-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Dj4B7InLbKEKvopADID6Ihil8SAxLOFltIQU6VUysLZDyl21FgfucVKZ2lRsAeNL 0GC5grBN/kv0bCQwQlfC0g== /in/edgar/work/0000821483-00-000040/0000821483-00-000040.txt : 20001009 0000821483-00-000040.hdr.sgml : 20001009 ACCESSION NUMBER: 0000821483-00-000040 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20000929 ITEM INFORMATION: ITEM INFORMATION: ITEM INFORMATION: FILED AS OF DATE: 20001006 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DELTA PETROLEUM CORP/CO CENTRAL INDEX KEY: 0000821483 STANDARD INDUSTRIAL CLASSIFICATION: [1311 ] IRS NUMBER: 841060803 STATE OF INCORPORATION: CO FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: 8-K SEC ACT: SEC FILE NUMBER: 000-16203 FILM NUMBER: 736014 BUSINESS ADDRESS: STREET 1: 555 17TH ST STE 3310 CITY: DENVER STATE: CO ZIP: 80202 BUSINESS PHONE: 3032939133 MAIL ADDRESS: STREET 1: 555 17TH STREET STREET 2: SUITE 3310 CITY: DENVER STATE: CO ZIP: 80202 8-K 1 0001.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 SEPTEMBER 29, 2000 DELTA PETROLEUM CORPORATION (Exact name of registrant as specified in its charter) Colorado 0-16203 84-1060803 (State of Commission (I.R.S. Employer Incorporation) File No. Identification No.) Suite 3310 555 17th Street Denver, Colorado 80202 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (303) 293-9133 ITEM 2. ACQUISITION OF ASSETS A. On September 28, 2000, Delta Petroleum Corporation ("Delta") completed the acquisition of producing wells and acreage located primarily in the Eland and Stadium fields in Stark County, North Dakota, by paying Whiting Petroleum Corporation ("Whiting") the balance of the purchase price. The payment included credit for production from the effective date of February 1, 2000 until closing. Delta acquired the properties from Whiting pursuant to a Purchase and Sale Agreement dated June 1, 2000. Delta also issued 100,000 shares of its restricted common stock to an unaffiliated party for its consultation and assistance related to the transaction. For further information about the transaction see Form 8-K dated July 10, 2000 and the documents relating to the transaction incorporated therein as Exhibits 10.1 and 10.2. B. On September 29, 2000, Delta completed the acquisition of 100% of the working interest in the West Delta Block 52 Unit, a producing property in Plaquemines Parish, Louisiana, from Castle Offshore LLC, a subsidiary of Castle Energy Corporation, and BWAB Limited Liability Company. Under the Purchase and Sale Agreement dated August 4, 2000, a copy of which is incorporated herein as Exhibit 10.1, Delta has paid $1,529,157 and issued 509,719 shares of its restricted common stock as consideration for the properties and has assumed plugging and abandonment liability for the properties. Hexagon Investments LLC ("Hexagon") loaned Delta $1,463,532 to purchase the properties. To induce Hexagon to make the loan to Delta, Aleron H. Larson, Jr., Delta's Chairman, and Roger A. Parker, Delta's President, agreed to personally guarantee the repayment of the loan. The documents evidencing the financing arrangement with Hexagon and incorporated herein as exhibit 10.2. ITEM 5. OTHER EVENTS On October 2, 2000, Delta elected to exercise its option to purchase interests in 680 producing wells and associated acreage in the Permian Basin located in eight counties in West Texas and Southeastern New Mexico from Saga Petroleum Corporation and its affiliates. Delta paid Saga and its affiliates $500,000 in cash and issued 289,583 shares of its restricted common stock as a deposit required by the Purchase and Sale Agreement ("Agreement") between the parties dated September 6, 2000, a copy of which is incorporated into Delta's Form 8-K dated September 7, 2000 as Exhibit 10.1 thereto. Under the Agreement, Delta has agreed to pay the bulk of the remainder of the $49,500,000 purchase price by December 1, 2000. Delta has not yet secured the financing and/or industry participants that will be necessary to acquire the properties. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. Proforma financial information and any exhibits required will be filed by amendment to this Form 8-K withint the period of time required by the Securities and Exchange Commission rules. 10.1 Purchase and Sale Agreement between Delta Petroleum Corporation and Castle Offshore LLC and BWAB Limited Liability Company dated August 4, 2000. 10.2 Documents evidencing financing arrangements between Hexagon Investments and Delta Petroleum Corporation dated September 28, 2000. Pursuant to the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. DELTA PETROLEUM CORPORATION (Registrant) Date: October 5, 2000 By:s/Aleron H. Larson, Jr. Aleron H. Larson, Jr. Chairman/C.E.O. INDEX TO EXHIBITS (1) Underwriting Agreement. Not applicable. (2) Plan of Acquisition, Reorganization, Arrangement, Liquidation or Succession. Not applicable. (3) (i) Articles of Incorporation. Not applicable. (ii) Bylaws. Not applicable. (4) Instruments Defining the Rights of Security Holders, including Indentures. Not applicable. (5) Opinion: re: Legality. Not applicable. (6) Opinion: Discount on Capital Shares. Not applicable. (7) Opinion: re: Liquidation Preference. Not Applicable. (8) Opinion: re: Tax Matters. Not Applicable. (9) Voting Trust Agreement. Not Applicable. (10) Material Contracts. 10.1 Purchase and Sale Agreement between Delta Petroleum Corporation and Castle Offshore LLC and BWAB Limited Liability Company dated August 4, 2000. 10.2 Documents evidencing financing arrangements between Hexagon Investments and Delta Petroleum Corporation dated September 28, 2000. (11) Statement re: Computation of Per Share Earnings. Not Applicable. (12) Statement re: Computation of Ratios. Not Applicable. (13) Annual Report to Security Holders, etc. Not Applicable. (14) Material Foreign Patents. Not Applicable. (15) Letter re: Unaudited Interim Financial Information. Not Applicable. (16) Letter re: Change in Certifying Accountant. Not applicable. (17) Letter re: Director Resignation. Not applicable. (18) Letter re: Change in Accounting Principles. Not Applicable. (19) Report Furnished to Security Holders. Not Applicable. (20) Other Documents or Statements to Security Holders. Not applicable. (21) Subsidiaries of the Registrant. Not Applicable. (22) Published Report Regarding Matters Submitted to Vote of Security Holders. Not Applicable. (23) Consents of Experts and Counsel. Not applicable. (24) Power of Attorney. Not applicable. (25) Statement of Eligibility of Trustee. Not Applicable. (26) Invitations for Competitive Bids. Not Applicable. (27) Financial Data Schedule. Not Applicable. (99) Additional Exhibits. EX-10.1 2 0002.txt PURCHASE AND SALE AGREEMENT This Purchase and Sale Agreement (this "Agreement") dated as of the 4th day of August 2000, is between CASTLE OFFSHORE, L.L.C., a limited liability company organized and existing under the laws of Louisiana ("CASTLE") and BWAB LIMITED LIABILITY COMPANY, a limited liability company organized and existing under the laws of Colorado ("BWAB") (collectively, the "Sellers") and DELTA PETROLEUM CORPORATION, a corporation organized and existing under the laws of Colorado ("Buyer"). Sellers and Buyer are referred to herein individually as a "Party" and collectively as the "Parties". In consideration of the mutual promises contained herein, the benefits to be derived by each Party hereunder and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Buyer and Sellers agree as follows: ARTICLE 1 PURCHASE AND SALE 1.1 Purchase and Sale. Subject to the terms and conditions of this Agreement, Sellers agree to sell and convey and Buyer agrees to purchase and pay for all of Sellers' right, title and interest in and to the Interests. The Parties recognize that as between the Sellers, Castle owns and will sell and convey seventy- five percent (75%) of the Interests and BWAB owns and will sell and convey twenty-five percent (25%) of the Interests. 1.2 Interests. All of the following shall be referred to in this Agreement collectively as the "Interests" and individually as an "Interest": (a) The oil, gas and mineral leases described on Exhibit "A" attached hereto (collectively, the "Leases"), including, without limitation, working interests, overriding royalty interests, royalty interests and any other interests of a similar nature affecting the lands covered by the Leases (collectively, the ALands@). (b) The oil and gas wells described on Exhibit "A" (individually, a "Well," and collectively, the "Wells"), together with all oil, natural gas, casinghead gas, drip gasoline, natural gas liquids, condensate and other minerals produced from such Wells. (c) All unitization, communitization, pooling, agreements, working interest units created by operating agreements, partnership agreements and orders covering the Leases and Lands, or any portion thereof, and the units and pooled or communitized areas created thereby (collectively, the "Units"). (d) The tangible personal property, tools, machinery, materials, pipelines, plants, gathering systems, equipment, platforms and facilities, fixtures and improvements, which are incident or attributable to or underlie the Leases, Lands, Wells or Units with the production, transportation, treatment, sale or disposal of hydrocarbons or water produced therefrom or attributable thereto, (collectively, the "Equipment"). (e) The licenses, permits, contracts, agreements and other instruments owned by Sellers (other than bonds posted by Sellers) which concern and relate to any of the Leases, Lands, Wells, Units and/or Equipment, INSOFAR AND ONLY INSOFAR as same concern or relate to the Leases, Lands, Wells, Units and/or Equipment, or the operation thereof; including, without limitation, oil, gas and condensate purchase and sale contracts; permits; rights-of-way; easements; licenses; servitudes; estates; surface leases; farmin and farmout agreements; division orders and transfer orders; bottomhole agreements; dry hole agreements; area-of-mutual interest agreements; salt water disposal agreements; acreage contribution agreements; operating agreements; balancing agreements and unit agreements; pooling agreements; pooling orders; communitization agreements; processing, gathering, compression and transportation agreements; facilities or equipment leases relating thereto or used or held for use in connection with the ownership or operation thereof or with the production, treatment, sale or disposal of hydrocarbons; and all other contracts and agreements related to the Leases, Lands, Wells and/or Equipment. (f) Subject to Section 1.3 below, originals or copies of all computer tapes and discs, files, records, information or data relating to the Interests in the possession of Sellers, including, without limitation, title records (including abstracts of title, title opinions, certificate of title and title curative documents), accounting records and files, contracts, correspondence, production records, electric logs, core data, pressure data, decline curves, graphical production curves, drilling reports, well completion reports, drill stem test charts and reports, regulatory reports, and all related materials, INSOFAR AND ONLY INSOFAR as the foregoing items constitute materials that may be lawfully conveyed to Buyer (i.e., the materials are not subject to a proprietary agreement precluding their transfer to Buyer), and, to the extent transferable, all other contract rights, intangible rights (excluding Sellers' trademarks and service marks), inchoate rights, choses in action, rights under warranties made by prior owners, manufacturers, vendors or other third parties, and rights accruing under applicable statutes of limitation or prescription, attributable to the Interests. (g) All payments, and all rights to receive payments, with respect to the ownership of the production of hydrocarbons from or the conduct of operations on the Interests accruing after the Effective Time. 1.3 Reserved Interests. Notwithstanding any provision of this Agreement to the contrary, Sellers reserve and retain (i) Sellers' corporate, financial, tax and legal records and its other business records; (ii) cash, bank accounts, letters of credit, travel letter accounts and prepaid insurance; (iii) the management information systems and other intellectual property rights of Sellers used by Sellers in the management and administration of its business; (iv) all claims that Sellers may have under any policy of insurance, indemnity or bond maintained by Sellers other than claims relating to property damage or casualty loss affecting the Interests occurring between the Effective Time and Closing (which claims shall be included in the Interests); (v) all accounts receivable, trade credits or notes receivable accrued before the Effective Time; (vi) any files or records that Sellers are contractually or otherwise obligated not to disclose to Buyer; (vii) all claims and causes of action arising from acts, omissions or events, or damage or destruction of property occurring prior to the Effective Time; (viii) engineering studies or reserve reports relating to the Interests; (ix) all interests and rights not included in the definition of the Interests (the "Reserved Interests"). 1.4 Effective Time. The purchase and sale of the Interests shall be effective as of July 1, 2000, at 7:00 a.m., central standard time (herein called the "Effective Time"). 1.5 Ownership of the Interests. Subject to Section 13.1 and the other provisions of this Agreement, should Closing occur, Sellers shall be entitled to all of the rights of ownership (including, without limitation, the right to all production, proceeds of production and other proceeds), and shall be subject to the duties and obligations of such ownership attributable to the Interests for the period of time prior to the Effective Time and Buyer shall be entitled to all of the rights of ownership (including, without limitation, the right to all production, proceeds of production and other proceeds) and shall be subject to the duties and obligation of such ownership attributable to the Interests for the period of time from and after the Effective Time. All expenses and costs, including, without limitation, all ad valorem, property, production, severance, and similar taxes and assessments based upon or measured by the ownership of the Interests, the production of hydrocarbons, or the receipt of proceeds therefrom) attributable to the Interests, shall be: (i) paid by or allocated to Sellers if incurred or accruing with respect to operations conducted prior to the Effective Time; or (ii) paid by or allocated to Buyer if incurred or accruing with respect to operations conducted after the Effective Time. All hydrocarbons in storage facilities above or upstream from the pipeline connection to each storage facility, or downstream of delivery point sales meters on gas pipelines, as of the Effective Time, shall belong to Sellers. All of the hydrocarbons placed in such storage facilities or upstream of the aforesaid meters on pipelines after the Effective Time shall belong to Buyer and shall become a part of the Interests. In order to accomplish the foregoing allocation of production, the parties shall rely upon the records maintained by the operator of the relevant Interest, unless such records are demonstrated to be inaccurate. 1.6 Risk of Loss. Buyer shall assume all risk of loss with respect to the Interests from and after the Effective Time to Closing. 1.7 Sellers' Agent. Castle shall act as agent on behalf of Sellers for purposes of receiving payments of money or shares of Buyer's Common Stock under this Agreement. Nothing herein shall limit the right of each Seller to make individual elections as to alternative courses of action set forth in this Agreement except as otherwise set forth in this Agreement and the Exhibits thereto. ARTICLE 2 PURCHASE PRICE 2.1 Purchase Price. The purchase price for the Interests shall be comprised of One Million Seven Hundred Fifty Thousand Dollars ($1,750,000) paid by wire transfer or other immediately available funds (the "Money Payment") and Five Hundred Eighty- Three Thousand Three Hundred Thirty-Three (583,333) shares of Buyer's Common Stock (the "Stock Payment"). The Money Payment and the Stock Payment shall collectively be herein called the "Purchase Price". At Closing, the Purchase Price shall be adjusted as set forth in Section 2.3 below. In connection with the issuance of the shares of Buyer's Common Stock pursuant to this Section 2.1 as well as other Sections of this Agreement, Buyer and Sellers have executed contemporaneously with this Agreement the Registration Rights Agreement and the Investment Representation Agreements, both as defined in Section 9.6 below. 2.2 Earnest Money Deposits. Following Buyer's execution of this Agreement, to assure Buyer's performance of its obligations under this Agreement, Buyer shall deposit with Castle for the account of Castle, Three and Seventy-Five One Hundredths Percent (3.75%) of the Money Payment, Sixty Five Thousand Six Hundred Twenty-Five Dollars ($65,625), by wire transfer or other immediately available funds (the "Money Deposit") plus an additional Three and Seventy-Five One Hundredths Percent (3.75%) of the Stock Payment, Twenty One Thousand Eight Hundred Seventy- Five (21,875) shares of Buyer's Common Stock (the AStock Deposit@). The Cash Deposit and the Stock Deposit being herein collectively called the "Earnest Money Deposits". If Closing occurs, the Earnest Money Deposits will be applied to the Adjusted Purchase Price. If Closing fails to occur, the Earnest Money Deposits shall be handled in accordance with Section 12.2 hereof. 2.3 Adjustments to Purchase Price. At Closing, the Purchase Price shall be adjusted as follows and the resulting amount shall be referred to herein as the "Adjusted Purchase Price": (a) The Purchase Price shall be adjusted upward by the following: i. The amount of all actual operating or capital expenditures or prepaid expenses attributable to the Interests incurred by or on behalf of Sellers in connection with the operation of the Interests and which are, according to generally accepted accounting principles, attributable to the period of time between the Effective Time and September 30, 2000. Such expenditures and expenses shall include, without limitation, royalties, rentals and other charges; ad valorem, property, excise, and any other taxes based upon or measured by the ownership of the Interests, the production of hydrocarbons or the receipt of proceeds therefrom; and expenses payable to a third person under applicable joint operating agreements, including, without limitation, overhead charges at normal company overhead labor rates and royalty disbursement fees payable to operator, or similar payments to third party operators, or, in the absence of any joint operating agreement, those items customarily billed under such an agreement. ii. The value, less taxes (other than taxes on net income), of all hydrocarbons in storage facilities above or upstream from the pipeline connection in each storage facility, or downstream of delivery point, sales meters on gas pipelines, as of the Effective Time, at the prevailing market value at the time of sale in the area, adjusted for grade and gravity. iii. Any other amounts agreed upon by Sellers and Buyer. (b) The Purchase Price shall be adjusted downward by the following: i. The Earnest Money Deposits made to Castle; ii. Reductions due to Title Failures as provided in Sections 10.7. iii. For uncured Title Defects and Contested Defects pursuant to Section 10.8. iv. Reductions due to Environmental Defects as provided in Section 11.3. v. The gross proceeds earned by Sellers, net of applicable severance and production taxes and compression and transportation charges, and derived from the sale of hydrocarbons attributable to the Interests to the extent owned by Buyer between the Effective Time and September 30, 2000, pursuant to the provisions of Section 1.5 above. vi. Reductions due to receipt by Sellers of denials to consent and of exercises of preferential rights as provided in Section 10.11. vii. Any other amounts agreed upon by Sellers and Buyer. (c) Sellers shall pay all capital expenditures and expenses accruing prior to the Closing Date referenced in Section 2.3(a)(i) above and shall collect and receive all proceeds accruing prior to the Closing Date referenced in Section 2.3(b)(v) above. Sellers shall be responsible for accounting for all revenues earned and expenses incurred through September 30, 2000. (d) Upward and downward adjustments to the Purchase Price pursuant to Section 2.3 shall be divided equally between the Money Payment and the Stock Payment, on the basis of each share of Buyer's Stock being valued at Three Dollars ($3.00) per share, rounded off to the nearest whole share. 2.4 Purchase Price Allocation. The Purchase Price shall be allocated among the Interests as set forth in Exhibit "B" attached hereto (the "Allocated Values"). 2.5 Preliminary Settlement Statement. Sellers shall prepare and deliver to Buyer at least five (5) "Business Days" (which term shall mean any day except a Saturday, Sunday or other day on which commercial banks in Denver, Colorado are required or authorized by law to be closed) prior to the Closing Date, Sellers' estimate of the Adjusted Purchase Price to be paid at Closing, together with a statement setting forth Sellers' estimate of the amount of each adjustment to the Purchase Price to be made pursuant to Section 2.2 (the "Preliminary Settlement Statement"). The parties shall negotiate in good faith and attempt to agree on such estimated adjustments prior to Closing. In the event any estimated adjustment amounts are not agreed upon prior to Closing, the Adjusted Purchase Price for purposes of Closing shall be calculated based on Sellers' and Buyer's agreed upon estimated adjustments and Sellers' good faith estimation of any disputed amounts, which estimate shall be subject to adjustment in the Final Settlement Statement pursuant to Section 9.1. 2.6 Letter-of-Credit Note. In consideration for the Sellers' agreement to maintain after the Closing Date the posting of certain letters-of-credit with respect to the Interests, Buyer will deliver a promissory note (the "Letter-of-Credit Note") in the amount of One Million Three Hundred Thousand Dollars ($1,300,000) payable to Sellers on or before June 30, 2001, accruing interest at the rate of eight per cent (8%) per annum, payable quarterly in either cash or shares of the Common Stock of Buyer, at the option of Buyer, the value of such stock being fixed at Four Dollars ($4.00) per share. The form of the Letter- of-Credit Note is attached and made a part hereof as Exhibit E. Should Buyer either repay in full the Letter-of-Credit Note or replace the letters-of-credit pursuant to Section 9.5 on or before December 31, 2000, Sellers shall return the Letter-of- Credit Note to Buyer, no interest shall be due under the Letter- of-Credit Note and any interest previously paid thereon by Buyer in either cash or stock shall be refunded by Sellers. Should Buyer fail to either repay the Letter-of-Credit Note or replace the letters-of-credit pursuant to Section 9.5 on or before June 30, 2001, Sellers shall have the option to require payment of the One Million Three Hundred Thousand Dollars ($1,300,000) principal balance of the Letter-of-Credit Note, either (a) by wire transfer or other immediately available funds, or (b) Three Hundred Twenty Five Thousand (325,000) shares of Buyer's Common Stock. If Buyer has not paid all accrued interest on the Letter-of-Credit Note on or before June 30, 2001, Sellers shall have the option to require payment of such accrued and unpaid interest either (a) by wire transfer or other immediately available funds, or (b) shares of Buyer=s Common Stock valued at $4.00 per share, rounded to the nearest whole share. 2.7 Stock Penalty. If Closing fails to occur, Buyer shall issue to BWAB Fourteen Thousand Five Hundred Eighty-Three (14,583) shares of the Common Stock of Buyer (the "Stock Penalty") in accordance with Section 12.2 hereof. ARTICLE 3 REPRESENTATIONS AND WARRANTIES 3.1 Representations and Warranties of Castle. Castle represents and warrants to Buyer the following: (a) Castle is a limited liability company duly organized, validly existing and in good standing under the laws of the State of Louisiana. Castle is duly qualified to carry on its business in the State or States in which the Interests are located and in each State where failure to so qualify would have a material adverse effect upon its business or the Interests. (b) Castle has all requisite power and authority to carry on its business as presently conducted and to enter into this Agreement and to perform its obligations hereunder. (c) The execution, delivery and performance of this Agreement and the transactions contemplated herein have been duly and validly authorized by Castle. (d) This Agreement has been duly executed and delivered on behalf of Castle, and all documents and instruments required hereunder to be executed and delivered by Castle at or prior to Closing shall have been duly executed and delivered. This Agreement does, and such documents and instruments shall, constitute legal, valid and binding obligations of Castle enforceable in accordance with their terms. (e) Castle has incurred no liability, contingent or otherwise, for broker's or finder's fees or commissions relating to the transactions contemplated by this Agreement for which Buyer shall have any responsibility whatsoever. 3.2 Representations and Warranties of BWAB. BWAB represents and warrants to Buyer the following: (a) BWAB is a limited liability company duly organized, validly existing and in good standing under the laws of the State of Colorado. BWAB is duly qualified to carry on its business in the State or States in which the Interests are located and in each State where failure to so qualify would have a material adverse effect upon its business or the Interests. (b) BWAB has all requisite power and authority to carry on its business as presently conducted and to enter into this Agreement and to perform its obligations hereunder. (c) The execution, delivery and performance of this Agreement and the transactions contemplated herein have been duly and validly authorize by BWAB. (d) This Agreement has been duly executed and delivered on behalf of BWAB, and all documents and instruments required hereunder to be executed and delivered by BWAB at or prior to Closing shall have been duly executed and delivered. This Agreement does, and such documents and instruments shall, constitute legal, valid and binding obligations of BWAB enforceable in accordance with their terms. (e) BWAB has incurred no liability, contingent or otherwise, for broker's or finder's fees or commissions relating to the transactions contemplated by this Agreement for which Buyer shall have any responsibility whatsoever. 3.3 Representations and Warranties of Sellers. Each of Sellers separately represents and warrants to Buyer the following: (a) There are no outstanding authorizations for expenditures ("AFEs") that (i) require the drilling of wells or other material development operations in order to earn or to continue to hold all or any portion of the Interests, or (ii) obligate Sellers to make payments of any amounts in connection with drilling of wells or other material capital expenditures affecting the Interests. (b) Sellers are not obligated to deliver hydrocarbons produced from the Interests at some future time without then or thereafter receiving full payment for the production attributable to Sellers' ownership in and to the Interests by virtue of: (i) a prepayment arrangement under any contract for the sale of hydrocarbons and containing a "take or pay," or similar provisions, (ii) a production payment, or (iii) any other arrangement. (c) Except for those taxes and assessments for which a Purchase Price adjustment is made under Section 2.3(b)(v), during the period of Sellers' ownership of the Interests, Sellers have properly paid all ad valorem, property, production, severance, excise and similar taxes and assessments based on or measured by the ownership of property or the production of hydrocarbons or the receipt of proceeds therefrom on the Interests that have become due and payable before the Effective Time. (d) No suit, action, claim, or other proceeding is pending or, to the best of Sellers' knowledge, threatened before any court, arbitration panel or governmental agency which relates to the Interests and which might result in a material loss of Sellers' title to any portion of the Interests, or a material diminution of the value of any of the Interests, or that might materially hinder or impede the operation of the Leases. (e) As used in this Agreement, the term, "Existing Documents" shall mean all of the oil, gas and other mineral leases, assignments or other instruments or agreements that comprise the Interests, and all contractually binding arrangements to which the Interests may be subject and which will be binding on the Interests or Buyer after Closing (including, without limitation, oil, gas and other mineral leases, overriding royalty assignments, farm-out and farm-in agreements, option agreements, forced pooling orders, assignments of production payments, partnership agreements, unit agreements, unit operating agreements, joint operating agreements, balancing agreements, unit operating agreements, production contracts, processing contracts, gas sales contracts, marketing and transportation contracts and division orders). To the best of Sellers= knowledge, (i) all Existing Documents are in full force and effect and are the valid and legally binding obligations of the parties thereto and are enforceable in accordance with their respective terms (subject to the effects of bankruptcy, insolvency, reorganization, moratorium and similar laws); (ii) Sellers are not in material breach or default with respect to any of its obligations pursuant to any such Existing Documents; and (iii) all payments (including, without limitation, royalties, delay rentals, shut-in royalties and valid calls under unit or operating agreements) due thereunder have been timely paid and Sellers have received no notice of default under any of the Existing Documents. (f) To the best of Sellers' knowledge, all of the Equipment Sellers operate has been maintained in a state of repair so as to be adequate for normal operations. (g) To the best of Sellers' knowledge, all of the Wells that have been drilled and completed have been so drilled and completed within the boundaries and limits permitted by contract, pooling or unit agreement, and by law; and all drilling, completion, and other operations on or affecting the Leases have been conducted in compliance with all applicable laws, ordinances, rules, regulations and permits, and judgments, orders and decrees of any court or governmental body or agency. No Well is subject to penalties or allowables after the date hereof because of any over-production or any other violation of applicable laws, rules, regulations or permits or judgments, orders of decrees of any court or governmental body or agency. (h) Except as set forth on Exhibit "C" attached hereto: (i) Sellers' operations and activities with respect to the Interests comply in all respects with all applicable governmental laws, including, without limitation, health and safety statutes and regulations and all Environmental Laws, including any provisions requiring notice to government agencies under Environmental Laws. (ii) There is no civil, criminal or administrative action, suit, demand, claim, hearing, notice of violation, investigation, proceeding, notice or demand letter ("Environmental Proceeding") known to Sellers pending or, to the best of Sellers' knowledge, threatened against Sellers or any of the Interests relating in any way to the Environmental Laws. (iii) Neither Sellers nor, to the best of Sellers' knowledge, any other person have released, placed, stored, buried or dumped any Hazardous Substances, Oil, Pollutants or Contaminants or any other wastes on, beneath, or adjacent to the Leases, except for inventories of such substances to be used in the ordinary course of business of Sellers (which inventories and wastes, if any, were and are stored or disposed of in accordance with applicable laws and regulations). (iv) To the best of Sellers' knowledge, Sellers have not received any notice or order from any governmental or other public agency advising it that Sellers are responsible for or potentially responsible for Cleanup or paying for the cost of Cleanup of any Hazardous Substances, Oils, Pollutants, or Contaminants or any other waste or substance affecting the Interests. Sellers are not aware of any facts which might reasonably give rise to any such notice or order. (v) The term "Cleanup" shall mean all actions required to: (1) cleanup, remove, treat or remediate Hazardous Substances, Oils, Pollutants or Contaminants; (2) prevent the Release of Hazardous Substances, Oils, Pollutants or Contaminants so that they do not migrate, endanger or threaten to endanger public health or welfare or the environment; (3) perform pre-remedial studies and investigations and post-remedial monitoring and care; or (4) respond to any government requests for information or documents in any way relating to cleanup, removal, treatment or remediation or potential cleanup, removal, treatment or remediation of Hazardous Substances, Oils, Pollutants or Contaminants in the indoor or outdoor environment. (vi) The term "Environmental Laws" shall mean all foreign, Federal, state and local laws, regulations, rules and ordinances relating to polluting or protection of the environment, including, without limitation, laws relating to Releases or threatened Releases of Hazardous Substances, Oil, Pollutants or Contaminants into the indoor or outdoor environment (including, without limitation, ambient air, surface water, groundwater, land, surface and subsurface strata) or otherwise relating to the manufacture, processing, distribution, use, treatment, storage, Release, transport or handling of Hazardous Substances, Oil, Pollutants or Contaminants, and all laws and regulations with regard to record keeping, notification, disclosure and reporting requirements respecting Hazardous Substances, Oils, Pollutants or Contaminants. (vii) The term "Hazardous Substances, Oils, Pollutants or Contaminants" shall mean all substances defined as such in the National Oil and Hazardous Substances Pollution Contingency Plan, or defined as such by, or regulated as such under, any Environmental Law. (viii) The term "Release" or "Releases" means any release, spill, emission, discharge, leaking, pumping, injection, deposit, disposal, discharge, dispersal, leaching or migration into the indoor or outdoor environmental (including, without limitation, ambient air, surface water, groundwater, and surface or subsurface strata) or into or out of any property, including the movement of Hazardous Substances, Oils, Pollutants or Contaminants through or in the air, soil, surface water, groundwater or property. 3.4 Representations and Warranties of Buyer. Buyer represents and warrants to Sellers the following: (a) Buyer is a corporation, duly organized, validly existing and in good standing under the laws of the State of Colorado. Buyer is or will be prior to Closing duly qualified to conduct business in the State or States in which the Interests are located. (b) Buyer has all requisite power and authority to carry on its business as presently conducted, to enter into this Agreement, and to purchase the Interests on the terms described in this Agreement and perform its other obligations under this Agreement. (c) The execution, delivery and performance of this Agreement and the transactions contemplated hereby have been duly and validly authorized. (d) This Agreement has been duly executed and delivered by or on behalf of Buyer; all documents and instruments required hereunder to be executed and delivered by Buyer at or prior to Closing shall have been duly executed and delivered; and this Agreement does, and such documents and instruments shall, constitute legal, valid and binding obligations of Buyer enforceable in accordance with their terms. (e) Buyer has incurred no liability, contingent or otherwise, for broker's or finder's fees or commissions relating to the transactions contemplated by this Agreement for which Sellers shall have any responsibility whatsoever. (f) All shares of the Common Stock of Buyer issued to Sellers pursuant to this Agreement shall be duly authorized and when issued shall be fully paid, non-assessable shares of the Common Stock of Buyer and shall carry all of the same rights and privileges as all other issues of Buyer's Common Stock. (g) Prior to Closing, Buyer will have inspected the Interests, the public records and Sellers' files for all purposes, including, but not limited to, detecting the presence and concentration of naturally-occurring radioactive materials and satisfying itself as to the physical condition and environmental condition of the Interests, both surface and subsurface. In entering into this Agreement, Buyer has relied solely on the express representations and covenants of Sellers in this Agreement, its independent investigation of, and judgment with respect to, the Interests and the advice of its own legal, tax, economic, environmental, engineering, geological and geophysical advisors, and not on any comments or statements of any representatives of, or consultants or advisors engaged by Sellers. (h) At Closing, Buyer will meet the bonding and other requirements required by all governmental authorities in respect to the Interests (and Sellers agree to provide Buyer, prior to Closing, with a list of such requirements) and, after Closing, Buyer anticipates that it will continue to be able to meet such bonding requirements. Buyer is, and after the Closing is expected to continue to be, otherwise qualified to own the Interests. The consummation of the transactions contemplated hereby will not cause Buyer to be disqualified to be an owner of oil, gas, and mineral leases or to exceed any acreage limitation imposed by law, statute, rule or regulation. Buyer is not aware of any fact that could reasonably be expected to cause the appropriate governmental authorities to fail to unconditionally approve the assignment of the Interests to Buyer. Sellers will cooperate and will assist Buyer relating to the preparation and presentation of documents relating to changes in ownership and/or operatorship of the Interests. (i) Buyer is an experienced and knowledgeable investor and operator in the oil and gas business. Buyer is acquiring the Interests for its own account and not with a view to, or for offer of resale in connection with, a distribution thereof, within the meaning of the Securities Act of 1933, as amended, or any other rules, regulations, and laws pertaining to the distribution of securities. (j) Buyer has arranged or will have arranged to have available by the Closing Date sufficient funds to enable the payment to Sellers, by wire transfer, of the Adjusted Purchase Price in accordance with Section 2.3 and to otherwise perform Buyer's obligations under this Agreement. ARTICLE 4 CERTAIN AGREEMENTS OF SELLERS 4.1 Agreements Between Execution of Agreement and Closing. During the period between the execution of this Agreement and the Closing Date, Sellers shall not, without the prior written consent of Buyer, (i) sell, convey, assign, transfer or encumber any of the Interests; (ii) make or agree to make any expenditure in excess of $25,000.00, net to Sellers' interest, except for obligations under existing contracts, expenditures necessary to maintain the Interests, or in the event of any emergency as to which Sellers have notified Buyer; (iii) sell oil, gas or other minerals from the Interests except sales made in the ordinary course of business; (iv) enter into any agreement amending, modifying or terminating any of the Leases; or (v) take any other action with respect to any of the Interests that would cause a material diminution in the value thereof or that would materially and adversely affect the use and enjoyment thereof. 4.2 Access to Records. Following the execution of this Agreement by the Parties, Sellers shall afford to Buyer and its authorized representatives, during normal business hours, reasonable access to well and land files, title, contract and legal materials and operating data and information in Sellers' possession or to which it has access affecting the Interests. 4.3 Notification of Additional Proceedings. Sellers shall promptly notify Buyer of any new suits, actions, claims or other proceedings threatened or pending before, or required to be filed with, any court, arbitrator or governmental agency which relate to the Interests. 4.4 Consents. Sellers shall use their best efforts to obtain any consents necessary to transfer the Interests to Buyer. 4.5 Letters-of-Credit. Subject to the provisions of Section 9.5, Sellers will leave in place their letters-of-credit with respect to the Interests until Buyer obtains replacement letters-of-credit. ARTICLE 5 CERTAIN AGREEMENTS OF BUYER 5.1 Cooperation. Buyer shall cooperate with Sellers to assist Sellers in carrying out the agreements of Sellers hereunder. ARTICLE 6 BUYER'S CONDITIONS TO CLOSING The obligations of Buyer to consummate the transactions provided for herein are subject, at the option of Buyer, to the fulfillment on or prior to Closing of each of the following conditions: 6.1 Representations. The representations and warranties by Castle set forth in Section 3.1, by BWAB set forth in Section 3.2 and by Sellers set forth in Section 3.3 above shall be true and correct in all material respects as of the date of this Agreement and as of the Closing Date. 6.2 Changes. There shall have been no material adverse change in the physical condition of the Interests, except depletion through normal production within authorized allowable and rates of production, depreciation of equipment through ordinary wear and tear, and other transactions permitted under this Agreement or approved in writing by Buyer. 6.3 Performance. Sellers shall have timely performed and complied with all agreements and covenants required by this Agreement. 6.4 No Legal Proceedings. No suit, action or other proceeding shall be pending or threatened before any court, arbitration panel or governmental agency seeking to restrain, prohibit or declare illegal, or seeking substantial damages in connection with the purchase and sale contemplated by this Agreement, or which might result in a material loss of any portion of the Interests, a material diminution in the value of any of the Interests, or materially interfere with the use or enjoyment of the Interests, except (i) matters that are disclosed on Exhibit "D" or (ii) any suit or proceeding affecting only a portion of the Interests, which portion could be treated as subject to a Title Defect in accordance with Article 10. 6.5 Existing Documents. Buyer must be reasonably satisfied with the terms and conditions of the Existing Documents. ARTICLE 7 SELLERS' CONDITIONS TO CLOSING The obligations of Sellers to consummate the transactions provided for herein are subject, at the option of Sellers, to the fulfillment on or prior to Closing of each of the following conditions: 7.1 Representations. The representations and warranties by Buyer set forth in Section 3.4 above shall be true and correct in all material respects as of the date of this Agreement and as of the Closing Date. 7.2 Performance. Buyer shall have timely performed and complied in all material respects with all agreements and covenants required by this Agreement. 7.3 No Legal Proceedings. No suit or other proceeding shall be pending before any court or governmental agency seeking to restrain prohibit or declare illegal, or seeking substantial damages in connection with, the sale contemplated by this Agreement, except (i) matters with respect to which Sellers have been adequately indemnified by Buyer or (ii) any suit or other proceeding affecting only a portion of the Interests, which portion could be treated as subject to a Title Defect in accordance with Article 10. ARTICLE 8 CLOSING 8.1 Date of Closing. Subject to the conditions stated in this Agreement, the purchase and sale of the Interests pursuant to this Agreement (the "Closing") shall occur on or before September 30, 2000, at 10:00 a.m., Mountain Time, or on such other date and time as Buyer and Sellers may agree (the "Closing Date"). 8.2 Place of Closing. The Closing shall be held at the offices of Sellers as set forth hereinabove; provided, however, the Parties may agree to close via facsimile or overnight mail. 8.3 Closing Obligations. At the Closing, the following documents shall be delivered and the following events shall occur, each event being a condition precedent to the others and each being deemed to have occurred simultaneously with the others: (i) Sellers shall execute and deliver: (1) an Assignment, Bill of Sale and Conveyance in the form attached hereto as Exhibit "D" (the "Assignment") (in sufficient counterparts to facilitate recording) conveying the Interests, subject to the Permitted Encumbrances; (2) such other instruments as may be required to convey the Interests to Buyer and otherwise effectuate the transactions contemplated by this Agreement. (ii) Sellers and Buyer shall execute and deliver the Preliminary Settlement Statement. (iii) Buyer shall deliver by direct bank or wire transfer to Sellers or to Sellers' account (at such place as may be designated by Sellers in a written notice, such notice to be delivered to Buyer not less than two (2) Business Days prior to the Closing) the Money Payment of the Adjusted Purchase Price and shall deliver to Seller the Stock Payment of the Adjusted Purchase Price. (iv) Sellers shall deliver on forms supplied by Buyer transfer orders or letters in lieu thereof, directing the operator or purchaser to make payment of proceeds attributable to production from the Interests after the Effective Time to Buyer. (v) Buyer shall execute and deliver to Sellers the Letter-of-Credit Note. 8.4 Records. In addition to the obligations set forth under Sections 4.2 and 8.3 above, within thirty (30) days after Closing, Sellers shall deliver to Buyer all original well and land files in its possession or to which it has access. Buyer shall be entitled to all original records affecting the Interests assigned to Buyer pursuant to the terms of this Agreement. Sellers shall be entitled to keep a copy of such records for its files. Buyer agrees to preserve and maintain such records for at least five (5) years after the Closing Date and to provide Sellers access to such records during normal business hours during such period. ARTICLE 9 POST-CLOSING MATTERS 9.1 Final Settlement Statement. As soon as practicable after the Closing, but in no event later than ninety (90) days after Closing, Sellers shall prepare and deliver to Buyer, in accordance with this Agreement and generally accepted accounting principles, a statement ("Final Settlement Statement") setting forth each adjustment (other than adjustments for Title Defects) finally determined as of Closing and showing the calculation of such adjustments. Within thirty (30) days after receipt of the Final Settlement Statement, Buyer shall deliver to Sellers a written report containing any changes that Buyer proposes be made in good faith to resolve any questions with respect to the amounts due pursuant to such Final Settlement Statement no later than one hundred twenty (120) days after the Closing. 9.2 Unpaid Third Party Funds. At such time as Buyer and Sellers agree on a Final Settlement Statement, Sellers will transfer to Buyer all funds held by Sellers in suspense for a third party owner of royalty, overriding royalty, working interests, mineral interest or other similar interests, attributable to the Interests, and will deliver all records in Sellers' possession, including a schedule of such funds listing the owners thereof, which may be used to determine proper disbursement. Buyer shall thereafter be responsible for determining the proper payment of such amounts and shall indemnify and hold harmless Sellers from and against any and all cost, loss or expense of whatever kind, including attorneys' fees, arising from or in connection with the claim or any person, up to the amount listed on the schedule provided by Sellers with respect thereto, with respect to the funds transferred to Buyer pursuant to this Section 9.2. 9.3 Further Assurances. After Closing, Sellers, and Buyer shall execute, acknowledge and deliver or cause to be executed, acknowledged and delivered such instruments and take such other action as may be necessary or advisable to carry out their obligations under this Agreement and under any Exhibit, document, certificate or other instrument delivered pursuant hereto. 9.4 Survival. All representations and warranties set forth in this Agreement in Sections 3.1 (a) - (e), 3.2 (a) - (e), 3.3 (a) - (c) and 3.4 (a) - (f) shall survive the Closing, but no other representations and warranties shall survive the Closing. 9.5 Letters-of-Credit. (a) Subject to the provisions of this Section 9.5, Sellers will leave in place their letters-of-credit with respect to the Interests until Buyer obtains replacement letters-of-credit. (b) Buyer will use its best efforts to obtain letters-of- credit to replace those posted by Sellers with respect to the Interests as soon as possible, but not later than June 30, 2001. (c) If Sellers require payment from Buyer of the Letter-of- Credit Note on or after June 30, 2001, and Buyer pays the Letter-of-Credit Note, Sellers shall assign to Buyer Sellers' One Million Three Hundred Thousand Dollars ($1,300,000) certificates of deposit to secure Buyer=s replacement letters-of-credit. (d) If the beneficiaries of the posted letters-of-credit withhold their consent to accept the letters-of-credit obtained by Buyer in replacement for Sellers' posted letters-of-credit, Buyer instead will obtain letters-of- credit in favor of Sellers to support Sellers' posted letters-of-credit within twenty (20) days following notification by such beneficiaries withholding consent. 9.6 Buyer's Stock. Buyer grants to Sellers piggyback registration rights with respect to any shares of Buyer's Common Stock assigned to Sellers pursuant to this Agreement. If Buyer does not cause such shares attributable to the Stock Deposit, Stock Penalty or Stock Payment or to be registered on or before December 31, 2000, Sellers are entitled to one demand registration of such shares at Buyer's expense. If Sellers receive shares of Buyer's Common Stock in payment for principal and/or interest due under the Letter-of-Credit Note pursuant to Section 2.6, and Buyer does not cause such shares to be registered on or before December 31, 2001, Sellers are entitled to one demand registration of such shares at Buyer=s expense. The provisions of Sellers' registration rights are more specifically set forth in the Registration Rights Agreement to be executed by the Parties attached hereto as Exhibit "F" and incorporated herein (the "Registration Rights Agreement"). The representations of the Sellers as to their suitability to receive shares of the Common Stock of Buyer pursuant to this Agreement are more specifically set forth in the Investment Representation Agreements to be executed by the Parties attached together hereto as Exhibit "G" and incorporated herein (the "Investment Representation Agreements"). ARTICLE 10 TITLE MATTERS 10.1 Access to Title and Other Documents. (a) After the date hereof, Sellers will make available to Buyer and to its representatives (such representatives to include employees, consultants, independent contractors, attorneys and other advisors of Buyer) for Buyer's copying and/or inspection (at Buyer's cost and expense), at Sellers' offices during normal business hours the following documents in Sellers' possession or under its control: (i) All abstracts of title, title opinions, title curative materials, ownership reports, division orders, bills of sale, other documents evidencing transfers of title, tax receipts, and licenses and registrations pertaining to the Interests. (ii) All of the lease records, lease files, leases, conveyances and assignments of interest in the Leases; unitization, unit, pooling and operating agreements; division orders; contracts; transfer orders; orders of the applicable regulatory authorities or administrative agencies; mortgages, deeds of trust, security agreements, and financing statements; and all other contracts, agreements and documents affecting the Interests. (iii) Instruments and documents concerning proper payment of all general and special assessments, ad valorem and property taxes, and production, severance and similar taxes and assessments based on or measured by the ownership of the Interests, the production of hydrocarbons, or the receipt of proceeds therefrom for 1999 and years prior for which the applicable statute of limitations has not expired. (iv) All geological maps, geophysical surveys, ownership maps, seismic surveys, logs, core studies, and surveys relating to the Interests. (v) All production records; transportation agreements; contracts concerning the purchase of gas, oil, casinghead gas, distillate, gas condensate or other hydrocarbons; processing agreements; all correspondence relating to the Interests; and data sheets relating to the Interests and to bonuses, rentals and royalties payable with respect thereto. (vi) All agreements relating to the purchase, sale, processing, and transportation of production from the Wells. (vii) All bonds, leases, permits, easements, licenses, orders, saltwater disposal agreements, agreements with pumpers and other agreements in any way relating to the Interests or the operation thereof. Reliance on such information shall be at the sole risk of the Buyer, and Sellers make no guaranty or representation as to the accuracy or completeness of such data, except as otherwise provided in this Agreement. Sellers shall authorize Buyer and its representatives to consult with attorneys, abstract companies and other consultants or independent contractors of Sellers (whether utilized in the past or present) concerning title related matters. Reliance on such information of such third parties shall be at the sole risk of the Buyer, and Sellers make no guaranty or representation as to the accuracy or completeness of such data. 10.2 No Warranty or Representation. At the Closing, Sellers shall convey to Buyer all the Interests. Such conveyance shall be subject to the Permitted Encumbrances and WITHOUT ANY WARRANTY OF TITLE, EITHER EXPRESS OR IMPLIED, AND WHETHER BY COMMON LAW, STATUTE OR OTHERWISE, except for the warranty of title as to persons claiming by, through and under Sellers contained in the Assignment. Without limiting Buyer's right to reduce the Purchase Price in the manner provided in this Article 10, Sellers make no warranty or representation, express or implied, with respect to the accuracy or completeness of any information. Records or data now, heretofore, or hereafter made available to Buyer in connection with this Agreement, including, without limitation, any description of the Interests, pricing assumptions, potential for production of hydrocarbons from the Interests, or any other matters contained in any material furnished by Sellers to Buyer or its officers, directors, employees, agents, advisors or representatives. 10.3 Disclaimer. ALL PERSONAL PROPERTY, MACHINERY, FIXTURES, EQUIPMENT AND MATERIALS CONVEYED HEREBY ARE SOLD AND ASSIGNED AND ACCEPTED BY BUYER IN THEIR "WHERE IS, AS IS" CONDITION, WITHOUT ANY WARRANTIES, EXPRESS OR IMPLIED OR STATUTORY, OF MARKETABILITY, QUALITY, CONDITION, MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE OR USE, ALL OF WHICH ARE EXPRESSLY DISCLAIMED. 10.4 Permitted Encumbrances. As used in this Agreement, the term "Permitted Encumbrances" shall mean the following, provided that the same shall not operate to reduce the net revenue interest or increase the gross working interest of an Interest beyond that shown on Exhibit "A": (a) Lessors' royalties, non-participating royalties, overriding royalties, division orders, reversionary interests, and similar burdens. (b) Preferential rights to purchase and required third party consents to assignments and similar agreements, with respect to which, prior to Closing (i) waivers or consents are obtained from the appropriate parties, (ii) the appropriate time period for asserting such rights has expired without an exercise of such rights, or (iii) arrangements acceptable to Buyer can be made by Buyer and Sellers to allow Buyer to receive substantially the same economic benefits as if all such waivers and consents to assign have been obtained. (c) Liens for taxes or assessments not yet due or delinquent or, if delinquent, that are being contested in good faith in the normal course of business. (d) All rights to consent by, required notices to, filing with, or other actions by governmental entities in connection with the sale or conveyance of oil and gas leases or interests therein, if the same are customarily obtained subsequent to such sale or conveyance and neither Sellers nor Buyer has no reason to believe they cannot be obtained. (e) Such Title Defects as Buyer may have waived in writing. (f) Rights reserved to or vested in any governmental authority. (g) Rights of a common owner of any Interest in rights- of-way or easements currently held by Sellers and such common owner as tenants in common or through common ownership. (h) Easements, conditions, covenants, restrictions, servitudes, permits, rights-of-way, surface leases and other rights in the Interests for the purpose of surface operations, roads, alleys, highways, railways, pipelines, transmission lines, transportation lines, distribution lines, power lines, telephone lines, and removal of timber, grazing, logging operations, canals, ditches, reservoirs and other like purposes, or for the joint or common use of real estate, rights-of-way, facilities and equipment which do not materially impair the rights held by Buyer or the use and enjoyment of the Interests. (i) Defects, irregularities and deficiencies in title to any rights-of-way, easements, surface lease or other rights which in the aggregate do not materially impair the use of such right-of-way, easements, surface leases or other rights for the purpose of which such rights will be held by Buyer. (j) Zoning, planning and environmental laws and ordinances and municipal regulations. (k) Vendors, carriers, warehousemen, repairmen, mechanics, workmen, materialmen, construction or other like liens arising by operation of law in the ordinary course of business or incident to the construction or improvement of any property in respect of obligations which are not yet due, or which are being contested in good faith by appropriate proceedings by or on behalf of Sellers. (l) Liens created under operating agreements in respect of obligations that are not yet due or that are being contested in good faith by appropriate proceedings by or on behalf of Sellers. (m) The terms and provisions of the Existing Documents. 10.5 Good and Defensible Title. For the purposes of this Article 10, the term "Good and Defensible Title" shall mean, with respect to each of the Interests, that title of Sellers which, subject to and except for Permitted Encumbrances: (a) Entitles Sellers, throughout the duration of the relevant Interest, to receive from such Interest (free and clear of all royalties, overriding royalties, non-participating royalties, net profits interests, or other burdens on or measured by production of hydrocarbons) not less than the interest shown as the net revenue interest on Exhibit AA@ in all hydrocarbons produced, saved and marketed from the Interest and of all hydrocarbons produced, saved, and marketed from any unit of which the Interest is a part and which is allocated to such Interest; all without reduction, suspension, or termination of the Interest. (b) Obligates Sellers to bear the percentage of the costs and expenses relating to the maintenance and development of, and operations relating to, the Interest not greater than the gross working interest shown on Exhibit "A" without increase throughout the duration of such Interest. (c) Is free and clear of liens, encumbrances and defects. (d) All irregularities of title that would not reasonably be expected to result in claims that would materially and adversely affect Sellers' title to an Interest shall not be considered a Title Defect, including but not limited to (i) defects in the chain of title consisting of failure to recite marital status or the omission of succession or heirship proceedings; (ii) defects or irregularities arising out of prior oil and gas leases which, on their face, expired more than three (3) years prior to the Effective Time, and which have not been released of record; (iii) defects or irregularities arising out of acknowledgments, questions of identity, trusts or trustees, executors and personal representatives, and the manner in which they executed documents or were identified thereon; (iv) defects or irregularities arising out of mortgages or deeds of trust which, by their terms, matured more than six (6) years prior to the Effective Time but which remain unreleased of record; (v) defects or irregularities arising out of the lack of survey of specific land or lease description; (vi) defects or irregularities arising out of the lack of recorded powers of attorneys from corporations, banks, trusts or personal representatives to execute and deliver documents on their behalf or on behalf of others; (vii) defects or irregularities cured by possession under applicable statutes of limitation and statutes relating to prescription. 10.6 Notice of Title Defect. Except for Permitted Encumbrances, any defect in title, lien, encumbrance, or defect that would cause Sellers' title to any Interest not to be Good and Defensible Title shall be a title defect ("Title Defect"). Not later than five (5) days before the Closing Date (the "Warranty Claim Date"), Buyer must notify Sellers in writing of any matter that Buyer considers to be a Title Defect ("Notice of Title Defect"), which notice shall include, (i) a specific description of the matter Buyer asserts as a Title Defect, (ii) a specific description of the Interest or the portion of the Interest that is affected by the Title Defect, (iii) Buyer's calculation of the amount ("Title Defect Amount") that the value of the Interest should be reduced because of the Title Defect based on the Allocated Value shown on Exhibit "B," and (iv) appropriate supporting documentation. Notwithstanding anything to the contrary in this Agreement, the Buyer shall be deemed to have waived any Title Defect which the Buyer has not specifically asserted in its Notice of Title Defect presented before the Warranty Claim Date. 10.7 Title Failure. Any item that Sellers acknowledges is a Title Defect but that Sellers are unwilling to cure shall be deemed a title failure ("Title Failure") and, subject to Section 10.9 below, the Purchase Price shall be reduced for such Title Defect pursuant to Section 2.3 unless, in Sellers' reasonable judgment, it is unlikely that material losses, costs, expenses and liabilities will be experienced with respect to such Title Defect and Sellers agree to indemnify Buyer with respect thereto. 10.8 Defect Notice; Sellers' Opportunity to Cure. To the extent that Sellers dispute that any item described in the Notice of Title Defect actually constitutes a Title Defect or disputes the Title Defect Amount assigned by Buyer to any such Title Defect ("Contested Defect"), Sellers shall deliver to Buyer a notice so stating ("Defect Notice"). Subject to the provisions of 10.9 below, the portion of the Purchase Price attributable to Title Defects which Sellers are willing to cure but which are uncured at Closing, or which are not waived by Buyer at Closing (including Contested Defects), shall be deposited into an escrow account pursuant to an escrow agreement agreed to by the Parties and the Assignment will be revised to delete all of that portion of the Interests affected by such Title Defects (including Contested Defects). If Sellers fail to cure a Title Defect within ninety (90) days after Closing, it shall be deemed a Title Failure and the funds attributable to such Title Defect shall be released from escrow to Buyer and the property on which such Title Defect exists shall not be conveyed to Buyer. 10.9 Title Purchase Price Adjustments. Notwithstanding any provision hereof to the contrary, there shall be no reduction in the Purchase Price for Title Failures and no escrow for Title Defects or Contested Defects unless and until the aggregate amount of such Title Defects (including Title Failures and Contested Defects) exceeds four percent (4%) of the Purchase Price and only for the amount in excess of such amount. 10.10 Termination Amount. Notwithstanding any provision hereof to the contrary, in the event the aggregate adjustments for Title Defects pursuant to this Article 10 and for Environmental Defects pursuant to Article 11 amount to twenty percent (20%) or more of the Adjusted Purchase Price (the "Termination Amount"), either Party shall have the option to terminate this Agreement, without any liability, upon written notice to the other Party. 10.11 Preferential Rights and Consents to Assign. Some Interests may be subject to existing preferential rights to purchase the Interests or consents may be required in order to assign the Interests. Sellers shall provide Buyer with a list, and shall make a good faith effort to obtain consent and waivers of any preferential rights which Sellers know must be obtained prior to Closing and are not ordinarily obtained after Closing. Buyer shall notify Sellers of any additional consent requirement or preferential right to purchase it discovers prior to Closing. If a preferential right is exercised or a consent is denied prior to Closing, the Purchase Price shall be adjusted downward in an amount equal to the price paid to Sellers for the Interest with respect to which the preferential right has been exercised or the consent has been denied and such Interest shall be deleted from this Agreement. In the case of a preferential right to purchase, Sellers shall be entitled to all proceeds paid by the third party exercising its preferential right to purchase. If a third party preferential purchase right burdening any Interest has not been exercised or waived by Closing, Buyer shall pay for and accept an assignment covering such Interest and, if the preferential right is exercised after Closing, Buyer shall be entitled to all proceeds paid for such interest by the third party exercising such preferential purchase right. Buyer shall be responsible for conveying title to the Interest affected by said preferential right to the party exercising the same and shall indemnify and hold Sellers harmless from and against any claim or liability for Buyer's failure to make such conveyance. ARTICLE 11 ENVIRONMENTAL 11.1 Inspection; Indemnity. Buyer and its authorized representatives, at Buyer's sole risk and expense, shall have the right to enter upon and inspect the real and personal properties comprising the Interests, and to conduct such well, environmental and other tests and assessments as Buyer shall deem appropriate, subject to the approval of the operator in the case of non- operated properties. Buyer shall repair any damages to the Interests resulting from its inspection and shall defend and hold Sellers harmless from and against any and all losses, damages, claims, obligations, liabilities, expenses (including court costs and attorneys' fees) or causes of action directly resulting from Buyer's inspection of the Interests. 11.2 Environmental Assessment. As part of its inspection of the Interests, Buyer and its authorized representatives shall have the right to conduct soil and water tests and borings, and generally to conduct such tests, examinations, investigations and studies as may be necessary or appropriate in Buyer=s sole judgment to make an environmental assessment of the Interests. Buyer shall keep any data or information acquired through such examination and the results of all analyses of such data and information strictly confidential and shall not disclose the same to any person or agency without the prior written approval of Sellers unless such disclosure is required by law. Buyer shall take all steps necessary to ensure that Buyer's authorized representatives comply with the provisions of this Article 11. If Buyer has discovered in its environmental assessment circumstances which require remediation, control or other response under environmental laws, rules or regulations then in effect (an "Environmental Defect"), Buyer shall notify Sellers of such circumstances as soon as practicable, but in no event less than ten (10) days prior to Closing. 11.3 Environmental Defects. If Buyer properly notifies Sellers of an Environmental Defect related to an Interest, Buyer may (i) waive the Environmental Defect and Close, or (ii) request Sellers to cure the Environmental Defect. If Buyer asks Sellers to cure an Environmental Defect, and if the aggregate amount of all such Environmental Defects exceeds four percent (4%) of the Purchase Price, Sellers have the option (i) to cure the Environmental Defect, or (ii) to exclude the Interest affected by the Environmental Defect from this Agreement. If Sellers elect to cure the Environmental Defect, but the cure has not been completed by Closing, the Interest affected by the Environmental Defect shall not be conveyed to Buyer at Closing, the Purchase Price shall be reduced by the amount allocated to such Interest and such amount shall be deposited into the escrow account referred to in Section 10.7. If the Environmental Defect is cured within ninety (90) days after Closing, within five (5) days after the Environmental Defect is cured, Sellers will convey to Buyer the Interest affected by the Environmental Defect and the applicable amount shall be released from escrow to Sellers. If Sellers elect to exclude the Interest affected by the Environmental Defect from this Agreement, subject to Section 11.4 below, the Purchase Price will be reduced by the allocated value of the Interest affected. 11.4 Environmental Purchase Price Adjustment. Notwithstanding any provision hereof to the contrary, there shall be no reduction in the Purchase Price for uncured Environmental Defects unless, and only to the extent that, the aggregate amount of such uncured Environmental Defects exceeds four percent (4%) of the Purchase Price and then only for the amount in excess of such amount. ARTICLE 12 TERMINATION, DEFAULT AND REMEDIES 12.1 Right of Termination. The Agreement and the transactions contemplated herein may be terminated at any time at or prior to Closing: (i) By Sellers, at Sellers' option, in the event any of the conditions set forth in Article 7 have not been satisfied as provided therein. (ii) By Buyer, at Buyer's option, in the event any of the conditions set forth in Article 6 have not been satisfied as provided therein. (iii) By either Party in the event that the adjustments to the Purchase Price exceed the Termination Amount, as provided for in Section 10.10. (iv) At any time by the mutual written agreement of the Parties. 12.2 Effect of Termination. In the event of the termination of this Agreement by Sellers pursuant to Section 12.1 (i) hereof due to Buyer's failure to meet a condition of Closing, Sellers may terminate this Agreement whereupon Castle shall retain the Earnest Money Deposits and any accrued interest thereon which shall be Castle's sole remedy, and whereupon Buyer shall issue to BWAB the Stock Penalty which shall be BWAB's sole remedy; provided, however, that the rights of Sellers set forth in the Registration Rights Agreements with respect to registration of the shares of Buyer's Stock received by Sellers under the Stock Deposit and the Stock Penalty, as well as the representations made by Sellers in the Investment Representation Agreements, shall survive such termination. In the event Buyer terminates this Agreement pursuant to Section 12.1 (ii) hereof due to Sellers' failure to meet a condition of Closing, Buyer may pursue its rights and remedies against Sellers for Sellers' breach of this Agreement and receive back the Earnest Money Deposits, with accrued interest. In the event of the termination of this Agreement pursuant to either Section 12.1 (iii) or (iv) hereof, the termination shall be without penalty and the Parties shall have no further obligations to, nor rights against, one another, except that Sellers shall return the Earnest Money Deposits to Buyer, with accrued interest. 12.3 Dispute Resolution. If the Parties disagree as to the cause for termination, they will first attempt to resolve such disagreement through a meeting, to be held within ten (10) days of such termination, of senior executives of each party, and if such meeting fails to resolve the matter, through a neutral arbitrator appointed by such executives within thirty (30) days of the date of such meeting. 12.4 Return of Documentation. Upon termination of this Agreement, Buyer shall return to Sellers all title, geological data, reports, contracts, and maps and other information furnished by Sellers to Buyer and all copies thereof. ARTICLE 13 ASSUMPTION OF OBLIGATIONS 13.1 Assumption of Obligations. At Closing, Buyer shall assume (a) the obligation to (i) plug and abandon or remove and dispose of all Wells (whether then producing or temporarily or permanently abandoned), platforms, structures, flow lines, pipelines, and the other equipment now or hereafter located on the Interests; (ii) cap and bury all flow lines and (iii) dispose of other pipelines now or hereafter located on the Interests, and all other pollutants, wastes, contaminants, or hazardous, extremely hazardous, or toxic materials, substances, chemicals or wastes now or hereafter located on the Interests; (b) all obligations and liabilities arising from or in connection with any gas production, pipeline, storage, processing or other imbalance attributable to substances produced from the Interests on or after the Effective Time; and (c) all other costs, obligations and liabilities that relate to the Interests and, in each case, arise from or relate to events occurring on or after the Effective Time. All such plugging, replugging, abandonment, removal, disposal, and restoration operations shall be in compliance with applicable laws and regulations and contracts, and shall be conducted in a good and workmanlike manner. ARTICLE 14 MISCELLANEOUS 14.1 Fees and Taxes. Except as otherwise specifically provided, all fees, costs and expense incurred by Buyer or Sellers in negotiating this Agreement or in consummating the transactions contemplated by this Agreement shall be paid by the Party incurring the same, including, without limitation, legal and accounting fees, costs and expenses. All required documentary, filing and recording fees for the assignments, conveyance or other instruments required to convey title to the Interests to Buyer shall be borne by Buyer. In addition, the liability for any sales, use, transfer or similar tax associated with the sale and/or transfer of the Interests shall be the liability of, and for the account of, the Buyer and such liability shall not be subject to proration as provided in Section 2.3. 14.2 Notices. All notices and communications required or permitted under this Agreement shall be in writing and shall be deemed to have been duly made when actually delivered, including delivery by courier, facsimile, telecopy, or other electronic medium, or if mailed by registered to certified mail, postage prepaid, addressed as follows: SELLERS: CASTLE OFFSHORE, L.L.C. One Radnor Corporate Center, Suite 250 100 Matsonford Road Radnor, Pennsylvania 19087 Attn: Richard E. Staedtler Chief Financial Officer Telephone: (610) 995-9400 Facsimile: (610) 995-0409 BWAB LIMITED LIABILITY COMPANY Suite 1390 475 Seventeenth Street Denver, Colorado 80202 Attn: Steven A. Roitman Manager Telephone: (303) 295-7444 Facsimile: (303) 294-9878 BUYER: DELTA PETROLEUM CORPORATION 555 17th Street, Suite 3310 Denver, Colorado 80202 Attn: Aleron H. Larson, Jr. Chief Executive Officer/Chairman Telephone: (303) 293-9133 Facsimile: (303) 298-8251 Either Party may, by written notice so delivered to the other, change the address to which delivery shall thereafter be made. 14.3 Amendments. This Agreement may not be amended except by an instrument in writing signed by Buyer and Sellers. 14.4 Preparation of Agreement. Both Sellers and Buyer and their respective counsel participated in the preparation of this Agreement. In the event of any ambiguity in this Agreement, no presumption shall arise based on the identity of the draftsman of this Agreement. 14.5 Headings. The headings of the articles and sections of this Agreement are for guidance and convenience of reference only and shall not limit or otherwise affect any of the terms or provisions of this Agreement. 14.6 Counterparts. This Agreement may be executed by Buyer and Sellers in any number of counterparts, each of which shall be deemed an original instrument, but all of which together shall constitute but one and the same instrument. 14.7 References. References made in this Agreement, including use of a pronoun, shall be deemed to include, where applicable, masculine, feminine, singular or plural, individuals or corporations. As used in this Agreement, "person" shall mean any natural person, corporation, partnership, trust, estate or other entity. 14.8 Governing Law. This Agreement and the transactions contemplated hereby shall be construed in accordance with, and governed by, the laws of the State of Colorado without giving effect to the conflicts of law rules thereof. Any disputes concerning this Agreement or the subject matter hereof shall be brought in a court of competent jurisdiction of the State of Colorado. 14.9 Entire Agreement. This Agreement (including the Exhibits hereto) constitutes the entire understanding between the Parties with respect to the subject matter hereof, superseding all negotiations, prior discussions and prior agreements and understanding relating to such subject matter. 14.10 Assignment; Parties in Interest. Neither Party shall assign this Agreement without the other Party's prior written consent; provided, however, that this requirement shall not apply to a subsidiary or other affiliate of the assigning Party so long as the assigning Party remains responsible for its assignee=s obligations hereunder. Subject to the foregoing, this Agreement shall be binding upon, and shall inure to the benefit of, the Parties and their respective successors and assigns. 14.11 Further Cooperation. After the Closing, Buyer and Sellers shall execute and deliver, or shall caused to be executed and delivered from time to time, such further instruments of conveyance and transfer and shall take such other action as any Party may reasonably request to convey and deliver the Interests to Buyer, to accomplish the orderly transfer of the Interests to Buyer, or to otherwise effectuate the transactions contemplated by this Agreement. If either Party hereto receives monies belonging to the other, such amount shall immediately be paid over to the proper Party. If an invoice or other evidence of an obligation is received by a Party, which is partially an obligation of both Sellers and Buyer, then the Parties shall consult with each other and each shall promptly pay its portion of such obligation to the obligee. 14.12. Press Release. Neither Party shall make any press release or other announcement in connection with the execution of this Agreement or the Closing without first consulting with the other Party. Following such consultation and good faith attempt to make reasonable accommodations, either Party may make any announcement or press release that it believes is either required by applicable law or the rules of any stock exchange, or is advisable in connection with such Party=s obligation to provide public disclosure regarding its activities. This provision shall not apply to any filing with any governmental body or stock exchange required by law, rule or regulation. 14.13 Subrogation. Buyer shall be subrogated to all rights, actions and warranties that Sellers may have with respect to Sellers' predecessors-in-interest as to the Interests. EXECUTED as of the date first above stated, but made effective as of the Effective Time. SELLERS: CASTLE OFFSHORE, L.L.C. By s/Richard E. Staedtler Richard E. Staedtler Chief Financial Officer BWAB LIMITED LIABILITY COMPANY By s/Steven A. Roitman Steven A. Roitman Manager BUYER: DELTA PETROLEUM CORPORATION By s/Aleron H. Larson, Jr. Aleron H. Larson, Jr. CEO/Chairman EX-10.2 3 0003.txt September 28, 2000 Delta Petroleum Corporation 555 17th Street, Suite 3310 Denver, Colorado 80202 Attn: Roger A. Parker, President Re: Loan in the amount of $1,485,485.00 made to Delta Petroleum Corporation by Hexagon Investments, LLC Dear Roger: The purpose of this letter agreement ("Letter Agreement") is to confirm that, subject to the terms and conditions herein set forth, Hexagon Investments, LLC, a Colorado limited liability company ("Lender"), agrees to make the below-referenced loan to Delta Petroleum Corporation, a Colorado corporation ("Borrower"). SECTION 1. LOAN 1.1 Loan. Borrower desires to receive a loan from Lender in the amount of ONE MILLION FOUR HUNDRED EIGHTY FIVE THOUSAND FOUR HUNDRED EIGHTY FIVE and No/100 Dollars ($1,485,485.00) (the "Loan") for the purpose of purchasing certain interests in oil and gas properties identified as the "Interests" in that certain Conveyance, Assignment and Bill of Sale dated ______________, 2000 by and among Castle Offshore, L.L.C., a Louisiana limited liability company, BWAB Limited Liability Company, a Colorado limited liability company and Delta Petroleum Corporation, a copy of which is attached hereto as more particularly described on Exhibit A attached hereto and by this reference incorporated herein (the "Interests"). SECTION 2. COMMITMENT 2.1 Note. The Loan shall be evidenced by a Promissory Note (the "Note") from Borrower, in a form prepared by Lender, executed and delivered simultaneously with the execution of this Letter Agreement, in the amount of $1,485,485.00, payable to Lender upon the terms and conditions contained therein which shall include, but not be limited to, the following: (a) Interest Rate. Interest shall accrue on the unpaid principal balance of the Loan at a rate per annum equal to fifteen percent (15%). Interest shall accrue and compound monthly on the outstanding principal balance of the Note. (b) Accrual of Interest. Unless the due date of the Note is accelerated upon the occurrence of an Event of Default (as hereinafter defined), no payment of principal or interest shall be due hereunder until the Maturity Date (as hereinafter defined), when the outstanding principal balance of this Note, together with all accrued interest thereon and any other sums due under the Note, shall be immediately due and payable. (c) Maturity Date. The entire unpaid principal balance, all accrued and unpaid interest and all other amounts payable under the Note shall be due and payable in full October 30, 2000 (the "Maturity Date"). (d) Distributions to be Applied. Notwithstanding anything above to the contrary, any and all distributions and from or related to the Interests which would otherwise be payable or credited to Borrower shall be paid and credited to Lender as payment on the Note. SECTION 3. LOAN FEES 3.1 Origination Fee. The parties acknowledge and agree that an origination fee (the "Origination Fee") of $21,953.00 has been included in the face amount of the note, and same shall be payable, with interest, on the Maturity Date. The Origination Fee has been earned and shall be non-refundable under any circumstances. SECTION 4. SECURITY 4.1 Security. Borrower shall cause the Loan and Borrower obligation's under this Letter Agreement to be secured by a security interest, mortgage or other right satisfactory to Lender in and to the Interests. 4.2 Personal Guarantee. Borrower's directors, officers and/or significant shareholders, Roger A. Parker and Aleron H. Larson, Jr., shall cause to be executed contemporaneously herewith an agreement personally guaranteeing the Loan (the "Guaranty Agreement"). 4.3 Security Documents. All of the documents required by Lender to grant and perfect the guarantees, liens and security interests required herein shall be in a form satisfactory to Lender and may be referred to herein as the "Security Documents." Borrower agrees to execute such additional Security Documents as Lender may request, from time to tome, to evidence, create and/or perfect Lender's security interest in the Interests. SECTION 5. CONDITIONS PRECEDENT 5.1 The obligation of Lender to make the Loan is subject to the following express conditions precedent, all of which, unless otherwise provided below, shall have been satisfied prior to the granting of the Loan: (a) Loan Documents. Borrower shall have executed (or obtained the execution or issuing of) and delivered to Lender this Letter Agreement together with the following documents (collectively the "Loan Documents"), all in form satisfactory to Lender: (i) The Note; (ii) The Security Documents; and (iii) The Guaranty Agreement. (b) Intentionally Omitted. (c) Other Conditions. Unless waived by Lender, in writing, Borrower, at its expense, shall have obtained and delivered to Lender the following items, all of which shall be in form and content satisfactory to Lender and shall be subject to approval in writing by Lender: (i) As to Borrower: (1) a copy of the organizational documents for that entity, (2) evidence of the proper formation and good standing of that entity in the state of its organization, and (3) evidence of qualification or registration of that entity in the State of Colorado and all other states determined by Lender. (ii) All minutes, resolutions and/or consents authorizing Borrower to enter into and perform under the Loan. (iii) A certified copy of the Purchase Agreement affecting the Interests. (d) Representations True. All representations and warranties by Borrower set forth in the Loan Documents shall remain true and correct and all agreements that Borrower is to have performed or complied with by the date hereof shall have been performed or complied with. (e) No Event of Default. No Event of Default exists, and no event has occurred and no condition exists that, after notice or lapse of time, or both, would constitute an Event of Default. SECTION 6. REPRESENTATIONS AND WARRANTIES 6.1 Borrower represents and warrants to Lender as follows: (a) Recitals and Statements. The recitals and statements of intent appearing in this Letter Agreement are true and correct. (b) Organization and Good Standing. Borrower is a corporation duly organized, validly existing and in good standing under the laws of the state of its organization and is, to the extent required by law, qualified to do business and is in good standing in the State of Colorado and in each state in which it is doing business. (c) Power. Borrower has full power and authority to own its properties and assets and to carry on its business as now being conducted. The execution, delivery and performance of the Loan Documents have been duly authorized by all requisite action on the part of Borrower. (d) Authority. Borrower is fully authorized and permitted to enter into the Loan Documents, to execute any and all documentation required therein, to borrow the amounts contemplated herein upon the terms set forth herein and to perform the terms of the Loan Documents, none of which conflicts with any provision of any law, rule or regulation applicable to Borrower. The Loan Documents are the valid and binding legal obligations of Borrower, and each is enforceable in accordance with its terms, subject to bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to the rights of creditors generally and general principles of equity. (e) Enforceable Liens. The liens, security interests and assignments created by the Security Documents will, when granted and recorded or filed, be valid, effective, properly perfected and enforceable first liens, security interests and assignments. (f) No Other Liens. The Interests are free and clear of any interests, liens or encumbrances other than the security interests required pursuant to the terms hereof. (g) No Breach. The execution, delivery and performance by Borrower of the Loan Documents will not result in any breach of the terms, conditions or provisions of, or constitute a default under, any agreement or instrument under which Borrower is a party or is obligated. Borrower is not in default in the performance or observance of any covenants, conditions or provisions of any such agreement or instrument. (h) No Actions. No actions, suits or proceedings are pending or threatened against Borrower that might materially and adversely affect the repayment of the Loan, the performance by Borrower under the Loan Documents or the financial condition, business or operations of Borrower. (i) Affirmation of Representations and Warranties. All representations and warranties made herein shall survive the execution of this Letter Agreement, and the execution and delivery of all other documents and instruments in connection with the Loan, until the Loan and all indebtedness hereunder have been paid in full and all of Borrower's obligations hereunder have been fully discharged. SECTION 7. AFFIRMATIVE COVENANTS 7.1 Until the Loan and all other indebtedness hereunder have been paid in full and all of Borrower's obligations hereunder have been fully discharged: (a) Compliance with Loan Documents. Borrower shall make all payments of interest and principal on the Loan and shall keep and comply with all terms, conditions and provisions of the Loan Documents. (b) Subsequent Actions. Borrower shall immediately inform Lender of any actions, suits or proceedings involving Borrower that could materially and adversely affect the repayment of the Loan, the performance by Borrower under the Loan Documents, or the financial condition, business or operations of Borrower. (c) Further Assurances. Borrower shall execute and deliver such additional documents and do such other acts as Lender may reasonably require in connection with the Loan. (d) Borrower Notices. Borrower shall promptly give notice in writing to Lender of (i) the occurrence of any Event of Default, (ii) any change in the name of Borrower, and in the case of a reorganization, any change in name, identity or corporate structure, or (iii) any uninsured or partially insured loss through fire, theft, liability or property damage. SECTION 8. NEGATIVE COVENANTS 8.1 Until the Loan and all other indebtedness hereunder have been paid in full and all of Borrower's obligations hereunder have been fully discharged, Borrower shall not, without receiving the prior written consent of Lender: (a) Dissolution or Liquidation. Dissolve or liquidate, or merge or consolidate with or into any other entity, or turn over the management or operation of its property, assets or business to any other person, firm or corporation. (b) Due on Sale or Encumbrance. Assign, transfer or convey any of its right, title and interest in any property whether real or personal encumbered by the Security Documents; create or suffer to be created any mortgage, pledge, security interest, encumbrance or other lien on any property encumbered by the Security Documents; or create or suffer to be created any mortgage, pledge, security interest, encumbrance or other lien on any other property or assets which it now owns or hereafter acquires except in consideration of the contemporaneous receipt by it of benefits equal or greater in value to the lien created. SECTION 9. WAIVER 9.1 Waiver. Borrower waives presentment, demand, protest and notices of protest, nonpayment, partial payment and all other notices and formalities except as expressly called for in this Letter Agreement. Borrower consents to and waives notice of: (i) the granting of indulgences or extensions of time of payment, (ii) the taking or releasing of security, and (iii) the addition or release of persons who may be or become primarily or secondarily liable for the Loan or any other indebtedness arising in connection with the Loan, or any part thereof, and all in such manner and at such time as Lender may deem advisable. 9.2 Delay or Omission. No delay or omission by Lender in exercising any right, power or remedy hereunder, and no indulgence given to Borrower, with respect to any term, condition or provision set forth herein, shall impair any right, power or remedy of Lender under this Letter Agreement, or be construed as a waiver by Lender of, or acquiescence in, any Event of Default. Likewise, no such delay, omission or indulgence by Lender shall be construed as a variation or waiver of any of the terms, conditions or provisions of this Letter Agreement. Any actual waiver by Lender of any Event of Default shall not be a waiver of any other prior or subsequent Event of Default or of the same Event of Default after notice to Borrower demanding strict performance. SECTION 10. DEFAULT 10.1 Event of Default. The occurrence of any of the following events or conditions shall constitute an "Event of Default" under this Letter Agreement: (a) Any failure to pay any principal or interest under the Note when the same shall become due and payable and such failure continues for five (5) days thereafter, or the failure to pay any other sum due under the Note, this Letter Agreement or any Security Document when the same shall become due and payable and such failure continues for ten (10) days after notice thereof to Borrower. No notice, however, shall be required after maturity of the Note. (b) Any failure or neglect to perform or observe any of the covenants, conditions or provisions of this Letter Agreement, the Note, any Security Document or any other document or instrument executed or delivered in connection with the Loan (other than a failure or neglect described in one or more of the other provisions of this Paragraph 10.1) and such failure or neglect either cannot be remedied or, if it can be remedied, it continues unremedied for a period of thirty (30) days after notice thereof to Borrower. Notwithstanding the foregoing, in the case of an Event of Default under this subparagraph 10.1(b), if such Event of Default cannot be remedied within 30 days, Borrower shall have an additional thirty (30) days to remedy such Event of Default provided that Borrower commences its cure within the first thirty (30) day period and diligently prosecutes such cure. In no event shall Borrower have more than the sixty (60) days allowed under this subparagraph 10.1(b) to effectuate a cure of an Event of Default hereunder unless Lender agrees to extend such period of time, which extension may be granted or denied in Lender's sole discretion. Notwithstanding anything herein to the contrary, Borrower agrees that Borrower's failure to comply with the provisions of Section 8.1(b) is a failure that cannot be remedied by Borrower and Borrower shall not be entitled to any opportunity to cure such failure. (c) Any warranty, representation or statement contained in this Letter Agreement, in the Note or in any Security Document or any other document or instrument executed or delivered in connection with the Loan, or made or furnished to Lender by or on behalf of Borrower, that shall be or shall prove to have been false when made or furnished. (d) The filing by Borrower (or against Borrower to which Borrower acquiesces or that is not dismissed within sixty (60) days after the filing thereof) of any proceeding under the federal bankruptcy laws now or hereafter existing or any other similar statute now or hereafter in effect; the entry of an order for relief under such laws with respect to Borrower or such guarantor; or the appointment of a receiver, trustee, custodian or conservator of all or any part of the assets of Borrower or such guarantor. (e) The insolvency of Borrower; or the execution by Borrower of an assignment for the benefit of creditors; or the convening by Borrower of a meeting of its creditors, or any class thereof, for purposes of effecting a moratorium upon or extension or composition of its debts; or the failure of Borrower to pay its debts as they mature; or if Borrower is generally not paying its debts as they mature. (f) The admission in writing by Borrower that it is unable to pay its debts as they mature or that it is generally not paying its debts as they mature. (g) The liquidation, termination or dissolution of Borrower. (h) Any levy or execution upon, or judicial seizure of, any portion of any collateral or security for the Loan. (i) Any attachment or garnishment of, or the existence or filing of any lien or encumbrance against any portion of any collateral or security for the Loan, that is not removed or released within thirty (30) days after its creation or is not released within sixty (60) days of its creation if Borrower is diligently contesting such lien or encumbrance in good faith and has provided Lender with security therefor acceptable to Lender in its sole discretion. (j) The institution of any legal action or proceedings to enforce any lien or encumbrance upon any portion of any collateral or security for the Loan, that is not dismissed within thirty (30) days after its institution, or is not released within sixty (60) days of its institution if Borrower is diligently contesting such action in good faith and has provided Lender with security therefor acceptable to Lender in its sole discretion; provided, however, that if such legal action or proceedings could not result in an award, judgment or decision requiring an action by the Borrower other than the payment of funds, no Event of Default shall be deemed to occur or be continuing upon Borrower establishing an escrow account in an amount equal to or greater than any such threatened award, judgment or decision. (k) The occurrence of any event of default under the Loan Documents and the expiration of any applicable notice and cure period. (l) The occurrence of any adverse change in the financial condition of Borrower that Lender, in its reasonable discretion, deems material, or if Lender in good faith shall believe that the prospect of payment or performance of the Loan is impaired. 10.2 Remedies. Upon the occurrence of any Event of Default and at any time while such Event of Default is continuing, Lender may do one or more of the following: (a) Declare the Loan and all other indebtedness of Borrower hereunder immediately due and payable, without notice or demand; (b) Proceed to protect and enforce its rights and remedies under this Letter Agreement, the Note, and all Security Documents, including, without limitation, the Guaranty Agreement; (c) Avail itself of any other relief to which Lender may be legally or equitably entitled. 10.3 Enforcement Costs. Borrower shall pay all costs and expenses, including without limitation costs of title searches and title policy commitments, Uniform Commercial Code searches, court costs and reasonable in-house and outside attorneys' fees, incurred by Lender in enforcing payment and performance of the Loan and the other indebtedness and obligations of Borrower hereunder or in exercising the rights and remedies of Lender hereunder. All such costs and expenses shall be secured by all Security Documents. In the event of any court proceedings, court costs and attorneys' fees shall be set by the court and not by jury and shall be included in any judgment obtained by Lender. SECTION 11. ACTION UPON AGREEMENT 11.1 No Third Party Beneficiaries. This Letter Agreement is made for the sole protection and benefit of the parties hereto and no other person or organization shall have any right of action hereon. 11.2 Integration. This Letter Agreement embodies the entire Letter Agreement of the parties with regard to the subject matter hereof. There are no representations, promises, warranties, understandings or agreements expressed or implied, oral or otherwise, in relation thereto, except those expressly referred to or set forth herein. Borrower acknowledges that the execution and delivery of this Letter Agreement is its free and voluntary act and deed, and that said execution and delivery have not been induced by, nor done in reliance upon, any representations, promises, warranties, understandings or agreements made by Lender, its agents, officers, employees or representatives. 11.3 Modifications. No promise, representation, warranty or agreement made subsequent to the execution and delivery of this Letter Agreement by either party hereto, and no revocation, partial or otherwise, or change, amendment or addition to, or alteration or modification of, this Letter Agreement shall be valid unless the same shall be in writing signed by all parties hereto. 11.4 No Joint Venture. Lender and Borrower each have separate and independent rights and obligations under this Letter Agreement. Nothing contained herein shall be construed as creating, forming or constituting any partnership, joint venture, merger or consolidation of Borrower and Lender for any purpose or in any respect. SECTION 12. GENERAL 12.1 Survival. This Letter Agreement shall survive the making of the Loan and shall continue so long as any part of the Loan, or any extension or renewal thereof, remains outstanding. 12.2 Discretionary Rights. All rights, powers and remedies granted Lender herein, or otherwise available to Lender, are for the sole benefit and protection of Lender, and Lender may exercise any such right, power or remedy at its option and in its sole and absolute discretion without any obligation to do so. In addition, if, under the terms hereof, Lender is given two or more alternative courses of action, Lender may elect any alternative or combination of alternatives, at its option and in its sole and absolute discretion. All monies advanced by Lender under the terms hereof and all amounts paid, suffered or incurred by Lender in exercising any authority granted herein, including reasonable attorneys' fees, shall be secured by the Security Documents, shall bear interest at the highest rate payable on the Loan until paid, and shall be due and payable by Borrower to Lender immediately without demand. 12.3 Indemnity. Borrower shall indemnify and hold Lender harmless from and against all claims, costs, expenses, actions, suits, proceedings, losses, damages and liabilities of any kind whatsoever, including but not limited to attorneys' fees and expenses, arising out of any matter relating, directly or indirectly, to the Loan, to the ownership, development, construction, or sale of the Interests, whether resulting from internal disputes of Borrower, disputes between Borrower and any guarantor, or whether involving other third persons or entities, or out of any other matter whatsoever related to this Letter Agreement, the Security Documents, or any property encumbered thereby, but excluding any claim or liability which arises as the direct result of the gross negligence or willful misconduct of Lender. This indemnity provision shall continue in full force and effect and shall survive not only the making of the Loan and the Advances but shall also survive the repayment of the Loan and the performance of all of Borrower's other obligations hereunder. 12.4 Joint and Several. If Borrower consists of more than one person or entity their liability shall be joint and several. The provisions hereof shall apply to the parties according to the context thereof and without regard to the number or gender of words or expressions used. 12.5 Time of Essence. Time is expressly made of the essence of this Letter Agreement. 12.6 Notices. All notices required or permitted to be given hereunder shall be in writing and may be given in person or by United States mail, by delivery service or by electronic transmission. Any notice directed to a party to this Letter Agreement shall become effective upon the earliest of the following: (i) actual receipt by that party; (ii) delivery to the designated address of that party, addressed to that party; or (iii) if given by certified or registered United States mail, seventy-two (72) hours after deposit with the United States Postal Service, postage prepaid, addressed to that party at its designated address. The designated address of a party shall be the address of that party shown at the beginning of this Letter Agreement or such other address as that party, from time to time, may specify by notice to the other parties. Any notice to Lender shall be sent Attention:_____________________________________ ________________________________________ and ___________________ _______________________________________________________________. Any notice to Borrower under this Letter Agreement shall be sent simultaneously to_______________________________________________. 12.7 Payment of Costs. Borrower shall pay all costs and expenses arising from the preparation of the Loan Documents, the closing of the Loan and the monitoring and administration of the Loan, including but not limited to title insurance premiums, other title company charges, recording and filing fees, costs of Uniform Commercial Code searches, Lender's attorneys' fees, Lender's processing and closing fees, Lender's inspection fees, appraisal and appraisal review fees, any intangible or recording taxes and any other charges that may be imposed on Lender as a direct result of this transaction. 12.8 Severability. The illegality or unenforceability of any provision of this Letter Agreement or any instrument or agreement required hereunder shall not in any way affect or impair the legality or enforceability of the remaining provisions of this Letter Agreement or any instrument or agreement required hereunder. 12.9 Choice of Law. This Letter Agreement shall be governed by and construed according to the laws of the State of Colorado, without giving effect to conflict of laws principles. 12.10 Successors. Except as otherwise provided herein, this Letter Agreement shall be binding upon, and shall inure to the benefit of, the parties hereto and their successors and assigns. 12.11 Headings. The headings or captions of sections and paragraphs in this Letter Agreement are for reference only, do not define or limit the provisions of such sections or paragraphs, and shall not affect the interpretation of this Letter Agreement. 12.12 Counterparts. This Letter Agreement may be executed in counterparts, all of which executed counterparts shall together constitute a single document. Signature pages may be detached from the counterparts and attached to a single copy of this Letter Agreement to physically form one document. 12.13 JURY WAIVER. BORROWER AND LENDER HEREBY VOLUNTARILY, KNOWINGLY, IRREVOCABLY AND UNCONDITIONALLY WAIVE ANY RIGHT TO HAVE A JURY PARTICIPATE IN RESOLVING ANY DISPUTE (WHETHER BASED UPON CONTRACT, TORT OR OTHERWISE) BETWEEN OR AMONG BORROWER AND LENDER ARISING OUT OF OR IN ANY WAY RELATED TO THE NOTE, THIS DOCUMENT OR ANY OTHER RELATED DOCUMENT OR ANY RELATIONSHIP BETWEEN LENDER AND BORROWER. THIS PROVISION IS A MATERIAL INDUCEMENT TO LENDER TO PROVIDE THE FINANCING DESCRIBED HEREIN OR IN THE OTHER RELATED DOCUMENTS. [THE REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK] Please indicate your agreement with the terms and provisions of this Letter Agreement by signing where indicated below and returning an executed original to the undersigned at the address set forth above. Sincerely, Hexagon Investments, LLC a Colorado limited liability company By: s/Brian Fleischmann Name: Brian Fleischmann Its: V.P. AGREED TO AND ACCEPTED THIS 28th day of September, 2000 DELTA PETROLEUM CORPORATION a Colorado corporation By: s/Roger A. Parker Roger A. Parker, President PLEDGE AND SECURITY AGREEMENT THIS PLEDGE AND SECURITY AGREEMENT (this "Agreement"), dated as of September 28, 2000, made by DELTA PETROLEUM CORPORATION, a Colorado corporation having an office at 555 Seventeenth Street, Suite 3310, Denver, Colorado 80202 ("Pledgor"), in favor of HEXAGON INVESTMENTS, LLC, a Colorado limited liability company, having an office at ______________ _____________________________________________________ ("Pledgee"). W I T N E S S E T H: WHEREAS, Pledgor is acquiring certain interests in oil and gas properties (the "Interests") pursuant to, and identified as the "Interests" in, that certain Conveyance, Assignment and Bill of Sale (the "Assignment") dated _______________, 2000 by and among Castle Offshore, L.L.C., a Louisiana limited liability company, BWAB Limited Liability Company, a Colorado limited liability company, and Delta Petroleum Corporation, a Colorado corporation, a copy of which is attached hereto and incorporated herein as Exhibit A which is being executed and delivered in accordance with the terms of that certain Purchase and Sale Agreement (the "Purchase Agreement") dated August 4, 2000; WHEREAS, Pledgor is party to that certain Promissory Note in favor of Pledgee dated of even date herewith in the principal amount of One Million Four Hundred Eighty Five Thousand Four Hundred Eighty Five and No/100 Dollars ($1,485,485.00) (as amended, supplemented or modified from time to time, the "Note") together with certain other loan documents executed in connection therewith (the "Loan Documents"); WHEREAS, Pledgor acknowledges that, without this Agreement, Pledgee would be unwilling to make the loan evidenced by the Note; and WHEREAS, to secure the obligations of Pledgor under the Note, Pledgor agrees to pledge and grant to Pledgee a security interest in (i) the Interests, (ii) any other interest in the underlying oil and gas properties (the "Properties") now owned or hereafter acquired by Pledgor and (iii) distributions, royalties or other payments to Pledgor in connection with or on account of either of the foregoing (each, a "Pledged Interest" and, collectively, the "Pledged Interests"); NOW THEREFORE, in consideration of the premises and the mutual covenants contained herein, and for other good and valuable consideration, the receipt and sufficiency whereof are hereby acknowledged, the parties hereto hereby covenant and agree as follows: Section 1. Pledge. Pledgor hereby pledges, assigns, hypothecates, delivers, sets over and grants to Pledgee a lien on and first priority security interest in and to all right, title and interest of Pledgor in the Pledged Interests, all options and other rights, contractual or otherwise, in respect thereof, all products and proceeds thereof, and all rents, dividends, distributions, royalties, liquidation proceeds, cash, instruments and other property to which Pledgor is entitled with respect to (i.e., arising out of) the Pledged Interests, whether or not received by or otherwise distributed to Pledgor, whether such rents, dividends, royalties, distributions, liquidation proceeds, cash, instruments and other property are paid or distributed in respect of operating profits, sales, rents, royalties, exchanges, refinancing, condemnations or insured losses of the Properties or otherwise (collectively, the "Distributions") in respect of, on account of or in exchange for any or all of the Pledged Interests, and Pledgor's rights, remedies and benefits under the Purchase Agreement, the Assignment and any other agreements in connection with the Pledged Interests (collectively, the "Acquisition Agreements") all rights and powers of Pledgor arising under the Acquisition Agreements or under law; all rights, remedies, powers, privileges, security interests, liens, and claims of Pledgor for damages arising out of or for breach of or default under the Acquisition Agreements; and all increases and profits of any of the foregoing and all proceeds thereof. The security interests, rights, remedies and benefits of Pledgee granted by this Section 1 and all proceeds thereof are hereinafter collectively referred to as the "Pledged Collateral." Pledgor irrevocably and unconditionally waives all rights, if any, which may exist in its favor to purchase or acquire any of the Pledged Collateral to the extent the same may arise as a result of the pledge thereof effected hereby, or the acquisition or disposition thereof by Pledgee or any other person pursuant to the rights and remedies afforded Pledgee hereunder or under the Note or any exercise thereof. Section 2. Security for Obligations. This Agreement secures (i) the prompt payment when due, whether at the respective stated maturity dates, by acceleration or otherwise, of all obligations and any other amounts due or to become due under the Note, whether for principal, interest, fees, expenses or otherwise, and (ii) any and all obligations of Pledgor now or hereafter existing under this Agreement (all such obligations being hereinafter collectively referred to as the "Obligations"). Section 3. Delivery of Evidence of Pledge. At the request of Pledgee, Pledgor shall deliver to Pledgee (i) such Uniform Commercial Code (the "Code") financing statements, deeds of trust or other documents, executed by Pledgor and in a form ready for filing, as may be necessary or desirable to perfect and/or evidence the security interests in the Pledged Collateral granted to Pledgee pursuant to this Agreement, and (ii) satisfactory evidence to Pledgee in its sole discretion that all other filings, recordings, registrations and other actions Pledgee deems necessary or desirable to establish, preserve and perfect the security interests and other rights granted to Pledgee pursuant to this Agreement shall have been made. Section 4. Events of Default. The breach by Pledgor of any covenant, representation, warranty or obligation hereunder and/or the occurrence of any default and/or Event of Default under any other Loan Document shall constitute an "Event of Default" under this Agreement. Prior to the occurrence of an Event of Default, Pledgor shall be deemed to be the sole and exclusive owner of the Pledged Collateral, subject to the lien of Pledgee created hereby. Section 5. Representations, Warranties and Covenants. Pledgor represents and warrants to, and agrees with, Pledgee as follows: Section 1. (1) Pledgor is a duly formed corporation under the laws of the State of Colorado, validly existing and in good standing under the laws of the State of Colorado, and has full power and authority to execute and deliver to Pledgee this Agreement, to own its properties and to perform the obligations and carry out the duties imposed upon Pledgor by this Agreement. (2) Pledgor is, and at all times will be, the only record and beneficial owner of the Pledged Collateral free and clear of any other interests, liens or encumbrances. The representations, warranties and covenants set forth in this Section 5 shall survive the execution and delivery of this Agreement. Section 6. Further Assurances. Pledgor agrees that at any time and from time to time Pledgor will promptly execute and deliver all further instruments and documents, and take all further action, that may be reasonably necessary or desirable, or that Pledgee may request, in order to perfect and protect any security interest granted or purported to be granted or to enable Pledgee to exercise and enforce its rights and remedies hereunder with respect to any Pledged Collateral. Section 7. Distributions. Upon the occurrence of an Event of Default: (1) All rights of Pledgor to receive Distributions and any and all proceeds arising from the Pledged Collateral (or any portion thereof) which Pledgor would otherwise be authorized to receive and retain shall cease, and all such rights shall thereupon become vested in Pledgee, who shall have the sole right to receive such Distributions and proceeds. (2) All Distributions and proceeds which are received by Pledgor contrary to the provisions of paragraph (a) of this Section 7 shall be received in trust for the benefit of Pledgee, shall be segregated from other funds of Pledgor and shall be forthwith paid over to Pledgee. (3) All Distributions received by Pledgor in a partial or total liquidation of the Properties shall, in the event that any of the Obligations remain outstanding at the time of such partial or total liquidation, be paid to Pledgee and applied by Pledgee to such outstanding Obligations. Section 8. Transfers and Other Liens; Additional Interests. Pledgor agrees, so long as any of the Obligations are outstanding, not to assign, transfer or convey any of its right, title and interest in any Pledged Collateral or create or suffer to be created any mortgage, pledge, security interest, encumbrance or other lien on any Pledged Collateral. Section 9. Appointment of Attorney-in-Fact. Pledgor hereby appoints Pledgee the attorney-in-fact for Pledgor, with full authority in the place and stead of Pledgor and in the name of Pledgor or otherwise, from time to time in Pledgee's discretion to take any action and to execute any instrument which Pledgee may deem necessary or advisable to accomplish the purposes of this Agreement, including, without limitation, to receive, endorse and collect all Distributions and any instruments made payable to Pledgor representing any dividend, interest payment or other distribution in respect of the Pledged Collateral or any part thereof and to give full discharge for the same. Pledgor agrees that the foregoing power constitutes a power coupled with an interest which may not be revoked and which shall survive until all of the Obligations shall have been indefeasibly paid in full and satisfied, provided that except with respect to the execution and filing of the Uniform Commercial Code Financing Statements, the foregoing shall not be effective until the occurrence of an Event of Default. Section 10. Pledgee to Perform. If Pledgor fails to perform any agreement contained herein, Pledgee may itself perform, or cause performance of, such agreement, and the expenses of Pledgee incurred in connection therewith shall be payable by Pledgor in accordance with Section 17 hereof. Section 11. Remedies Upon Default. Upon the occurrence of any Event of Default: (1) Pledgee may, without any notice to Pledgor of the occurrence of such Event of Default, exercise in respect of the Pledged Collateral, in addition to the other rights and remedies provided for herein or otherwise available to Pledgee, all the rights and remedies of a secured party under the Code or otherwise at law in effect at that time, and Pledgee may also, without notice except as specified below, sell the Pledged Collateral or any part thereof in one or more parcels at public or private sale, at any exchange, broker's board or at any of Pledgee's offices or elsewhere, for cash, on credit or for future delivery, and upon such other terms as Pledgee may deem commercially reasonable. Pledgor agrees that, to the extent notice of sale shall be required by law, at least five (5) business days notice to Pledgor of the time and place of any public sale or the time after which any private sale is to be made shall constitute reasonable notification. Pledgee shall not be obligated to make any sale of Pledged Collateral regardless of notice of sale having been given. Pledgee may adjourn any public or private sale from time to time by announcement at the time and place fixed therefor, and such sale may, without further notice, be made at the time and place to which it was so adjourned. (2) Pledgee may transfer all or any part of the Pledged Collateral into Pledgee's name or the name of its nominee or nominees. (3) Any Pledged Collateral or proceeds thereof held by Pledgee as Pledged Collateral and all proceeds thereof received by Pledgee in respect of any sale of, collection from or other realization upon all or any part of the Pledged Collateral may, in the discretion of Pledgee, be held by Pledgee as collateral for, and/or then or at any time thereafter, be applied (after payment of any amounts payable to Pledgee pursuant to Section 14 hereof), in whole or in part by Pledgee for the benefit of Pledgor, against all or any part of the Obligations and in such order as Pledgee shall elect. Any surplus of such Pledged Collateral or proceeds thereof held by Pledgee and remaining after payment or satisfaction in full of all of the Obligations and the expenses referred to in Section 14 hereof shall be delivered or paid over to Pledgor or to whomsoever may be lawfully entitled to receive such surplus. (4) Pledgee shall be entitled, without notice to Pledgor, to its rights as set forth in Section 7 hereof, and Pledgee shall be entitled to deliver such notices to third parties as shall be necessary or advisable to exercise such rights; however, the delivery of any such notice shall not be a requirement in connection with exercising the rights granted in Section 7 nor shall the failure to send such notices affect Pledgee's rights to the Distributions or otherwise hereunder. (5) Each right, power and remedy of Pledgee provided for in this Agreement or the Note or now or hereafter existing at law or in equity or by statute shall be cumulative and concurrent and shall be in addition to every other such right, power or remedy. The exercise or beginning of the exercise by Pledgee of any one or more of the rights, powers or remedies provided for in this Agreement or the Note or now or hereafter existing at law or in equity or by statute or otherwise shall not preclude the simultaneous or later exercise by Pledgee of all such other rights, powers or remedies, and no failure or delay on the part of Pledgee to exercise any such right, power or remedy shall operate as a waiver thereof. Section 12. Jurisdiction, Venue, Service of Process. ANY LEGAL ACTION OR PROCEEDING WITH RESPECT TO THIS AGREEMENT OR THE NOTE SHALL BE BROUGHT, ONLY IN THE COURTS OF THE STATE OF COLORADO, DENVER COUNTY OR OF THE UNITED STATES OF AMERICA FOR THE DISTRICT IN WHICH THE COUNTY IS LOCATED. PLEDGOR HEREBY ACCEPTS FOR ITSELF AND IN RESPECT OF ITS PROPERTY, GENERALLY AND UNCONDITIONALLY, THE EXCLUSIVE JURISDICTION OF THE AFORESAID COURTS. PLEDGOR IRREVOCABLY CONSENTS TO THE SERVICE OF PROCESS OUT OF ANY OF THE AFOREMENTIONED COURTS IN ANY SUCH ACTION OR PROCEEDING BY THE MAILING OF COPIES THEREOF BY REGISTERED OR CERTIFIED MAIL, POSTAGE PREPAID, TO IT AT ITS ADDRESS AS SET FORTH ABOVE. PLEDGOR HEREBY IRREVOCABLY WAIVES ANY OBJECTION WHICH IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY OF THE AFORESAID ACTIONS OR PROCEEDINGS ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT OR THE NOTE BROUGHT IN THE COURTS REFERRED TO ABOVE AND HEREBY FURTHER IRREVOCABLY WAIVES AND AGREES NOT TO PLEAD OR CLAIM IN ANY SUCH COURT THAT ANY SUCH ACTION OR PROCEEDING BROUGHT IN ANY SUCH COURT HAS BEEN BROUGHT IN AN INCONVENIENT FORUM. NOTHING CONTAINED HEREIN SHALL AFFECT THE RIGHT OF PLEDGEE TO SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY LAW OR TO COMMENCE LEGAL PROCEEDINGS OR OTHERWISE PROCEED AGAINST PLEDGOR IN ANY OTHER JURISDICTION. Section 13. Jury Trial Waiver. EACH OF PLEDGOR AND PLEDGEE HEREBY KNOWINGLY, VOLUNTARILY AND INTENTIONALLY WAIVES ANY AND ALL RIGHTS IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION BASED ON, OR ARISING OUT OF, UNDER, OR IN CONNECTION WITH, THIS AGREEMENT OR THE NOTE, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL OR WRITTEN), OR ACTIONS OF PLEDGOR OR PLEDGEE RELATING TO THE LOAN. THIS PROVISION IS A MATERIAL INDUCEMENT FOR PLEDGEE ENTERING INTO THIS AGREEMENT. Section 14. Expenses. Upon demand, Pledgor will pay to Pledgee the amount of any and all expenses, including the reasonable fees and expenses of Pledgee's counsel and of any experts and agents, which Pledgee may incur in connection with (i) the sale of, collection from, or other realization upon, any of the Pledged Collateral, (ii) the exercise or enforcement of any of Pledgee's rights hereunder, or (iii) the failure by Pledgor to perform or observe any of the provisions hereof. Section 15. Amendments, Waivers, Etc. No amendment or waiver of any provision of this Agreement, nor consent to any departure by Pledgor herefrom, shall in any event be effective unless the same shall be in writing and signed by Pledgee, and then such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given. Section 16. Notices. All notices, demands, requests, consents, approvals, and other communications (collectively "Notices"), required or permitted to be given hereunder, shall be in writing and sent by (i) hand delivery, (ii) facsimile (or similar device), (iii) registered or certified mail, postage prepaid, return receipt requested; or (iv) special delivery service (e.g., Federal Express, DHL, UPS, etc.); addressed to the Person to be so notified as follows: If to Pledgee: Hexagon Investments, LLC _______________________ _______________________ Attention: ____________ Facsimile:_____________ with copies to: Brownstein Hyatt & Farber, P.C. _______________________ _______________________ Attn: _________________ Fax No.: ______________ If to Pledgor: Delta Petroleum Corporation 555 17th Street, Suite 3300 Denver, Colorado 80202 Attention: Roger Parker Fax No.: (303) 298-8251 with a copy to: __________________________________ __________________________________ __________________________________ __________________________________ Attn:______________________________ Fax No.: __________________________ Each Notice sent in accordance with the requirements of this section shall be deemed effectively given upon actual receipt. Each person designated herein to receive any Notice or a copy thereof may change the address at which, or the person to whom, Notice or a copy thereof is to be delivered, by Notice given in accordance with the requirements of this section. Section 17. Continuing Security Interest; Transfer. This Agreement shall create a continuing security interest in the Pledged Collateral and shall (i) remain in full force and effect until the indefeasible payment or satisfaction in full of the Obligations, (ii) be binding upon Pledgor, its permitted transferees, representatives, successors and assigns, and (iii) inure, together with the rights and remedies of Pledgee hereunder, to the benefit of Pledgee and its permitted transferees, representatives, successors and assigns. Without limiting the generality of the foregoing clause (iii), Pledgee may assign or otherwise transfer this Agreement together with the Pledged Collateral, the Note and any other Obligations to any other persons, and such other persons shall thereupon become vested with all the benefits in respect thereof granted to Pledgee herein or otherwise. Upon the indefeasible payment or satisfaction in full of the Obligations, (x) Pledgor shall be entitled to the return, upon its request and at its expense, of such portion of the Pledged Collateral as shall not have been sold or otherwise applied or forfeited pursuant to the terms hereof, and (y) this Agreement shall be of no further force or effect. Section 18. Severability. If for any reason any provision or provisions hereof are determined to be invalid and contrary to any existing or future law, such invalidity shall not impair the operation of or affect those portions of this Agreement which are valid. Section 19. Governing Law; Terms. This Agreement shall be governed by, and construed in accordance with, the internal laws of the State of Colorado (without giving effect to principles of conflicts of law). Unless otherwise defined herein, terms defined in Article 9 of the Code are used herein as therein defined. Section 20. Recitals. The Recitals at the beginning of this Agreement are hereby incorporated into the substantive provisions of this Agreement. Section 21. Counterparts. This Agreement may be executed in multiple counterparts, each of which shall constitute an original, and together shall constitute one and the same agreement. IN WITNESS WHEREOF, Pledgor has caused this Agreement to be executed and delivered by its duly authorized representatives as of the date first set forth above. PLEDGEE: DELTA PETROLEUM CORPORATION, a Colorado corporation By: s/Roger A. Parker Name: Roger A. Parker Title: President PLEDGOR: HEXAGON INVESTMENTS, LLC, a Colorado limited liability company By: s/Brian Fleischmann Name: Brian Fleischmann Title: V.P. GUARANTY AGREEMENT THIS GUARANTY AGREEMENT (this "Guaranty Agreement"), is made as of September 28, 2000, by Roger A. Parker ("Parker") and Aleron H. Larson, Jr. ("Larson") jointly and severally (Parker and Larson are individually and collectively referred to herein as the "Guarantors"), each of whose address is 555 17th Street, Suite 3310, Denver, Colorado 80202, for the benefit of HEXAGON INVESTMENTS, LLC, a Colorado limited liability company ("Hexagon"), whose address is ________________________________. W I T N E S S E T H: WHEREAS, Hexagon has made a loan (the "Loan") to Delta Petroleum Corporation, a Colorado corporation ("Maker"), as evidenced by that certain Promissory Note in the amount of $1,485,485.00 of even date herewith from Maker payable to the order of Hexagon (the "Note"), that certain Letter Agreement of even date herewith, this Guaranty Agreement and any other instrument or documents now or hereafter evidencing, guaranteeing, securing or relating to the indebtedness evidenced by the Note (hereinafter collectively referred to as the "Loan Documents"); and WHEREAS, each Guarantor are each a director, officer and/or significant shareholder of Maker and each believes he shall substantially benefit, directly or indirectly, from the making of the Loan; and WHEREAS, as a condition of making the Loan, Hexagon has required the Guarantors to jointly and severally guarantee to Hexagon the obligations of Maker under the Loan Documents, and certain other items as herein set forth. NOW, THEREFORE, in order to induce Hexagon to make the Loan, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, each Guarantor hereby jointly and severally covenants and agrees as follows: 1. Each Guarantor irrevocably, unconditionally, jointly and severally fully guarantees the due, prompt and complete performance of each and every one of the following obligations: (a) the payment and performance by Maker of each and every obligation of Maker under the Note and the other Loan Documents to which it is a party; and (b) the due, prompt and complete payment of all costs and expenses (including, without limitation, reasonable attorneys' fees) incurred by Hexagon in collection or enforcement of this Guaranty Agreement against the Guarantors (the obligations described in this Paragraph 1 are hereinafter collectively referred to as the "Indebtedness"). 2. Each Guarantor hereby grants to Hexagon, in the absolute discretion of Hexagon, and without notice to any Guarantor, the power and authority to deal in any lawful manner with the Indebtedness and the other obligations guaranteed hereby, and without limiting the generality of the foregoing, the further power and authority, from time to time: (a) to renew, compromise, extend, accelerate or otherwise change the time or place of payment of or to otherwise change the terms of the Indebtedness; (b) to modify or to waive any of the terms of the obligations guaranteed hereby; (c) to take and hold security for the payment of the Indebtedness and/or performance of the other obligations guaranteed hereby and to impair, exhaust, exchange, enforce, waive or release any such security; (d) to direct the order or manner of sale of any such security as Hexagon, in its discretion, may determine; (e) to grant any indulgence, forbearance or waiver with respect to the Indebtedness or any of the other obligations guaranteed hereby; and (f) to release or waive rights against any one or more Guarantors without releasing or waiving any rights against any other Guarantor. The liability of each Guarantor hereunder shall not be affected, impaired or reduced in any way by any action taken by Hexagon under the foregoing provisions or any other provision hereof, or by any delay, failure or refusal of Hexagon to exercise any right or remedy it may have against Maker or any other person, firm or corporation, including other guarantors, if any, liable for all or any part of the Indebtedness or any of the other obligations guaranteed hereby. 3. The Guarantors agree that if any of the Indebtedness is not fully and timely paid or performed according to the tenor thereof, whether by acceleration or otherwise, the Guarantors shall immediately upon receipt of written demand therefor from Hexagon pay all of the Indebtedness hereby guaranteed in like manner as if the Indebtedness constituted the direct and primary obligation of the Guarantors. The Guarantors shall not have any right of subrogation as a result of any payment hereunder or any other payment made by the Guarantors or a Guarantor on account of the Indebtedness, and each Guarantor hereby waives, releases and relinquishes any claim based on any right of subrogation, any claim for unjust enrichment or any other theory that would entitle a Guarantor to a claim against Maker based on any payment made hereunder or otherwise on account of the Indebtedness until Hexagon is paid in full. 4. This Guaranty Agreement and the obligations of the Guarantors hereunder shall be continuing and irrevocable until the Indebtedness has been satisfied in full. Notwithstanding the foregoing or anything else set forth herein, and in addition thereto, if at any time all or any part of any payment received by Hexagon from Maker or a Guarantor under or with respect to this Guaranty Agreement is or must be rescinded or returned for any reason whatsoever (including, but not limited to, determination that said payment was a voidable preference or fraudulent transfer under insolvency, bankruptcy or reorganization laws), then Guarantors' obligations hereunder shall, to the extent of the payment rescinded or returned, be deemed to have continued in existence, notwithstanding such previous receipt of payment by Hexagon, and Guarantors' obligations hereunder shall continue to be effective or be reinstated as to such payment, all as though such previous payment to Hexagon had never been made. The provisions of the foregoing sentence shall survive termination of this Guaranty Agreement, and shall remain a valid and binding obligation of each Guarantor until satisfied. 5. Each Guarantor hereby waives notice of acceptance of this Guaranty Agreement by Hexagon and this Guaranty Agreement shall immediately be binding upon each Guarantor. Any Guarantor who executes this Guaranty Agreement shall be fully bound hereby regardless of whether or not any other Guarantor subsequently executes this Guaranty Agreement. 6. Each Guarantor hereby waives and agrees not to assert or take advantage of: (a) any right to require Maker to proceed against any other person or to proceed against or exhaust any security held by Maker at any time or to pursue any other remedy in Maker's power before proceeding against any one or more Guarantors hereunder; (b) any right to require Hexagon to proceed against Maker or any other person or to proceed against or exhaust any security held by Hexagon at any time or to pursue any other remedy in Hexagon's power before proceeding against any one or more Guarantors hereunder; (c) any defense that may arise by reason of the incapacity, lack of authority, death or disability of any other person or persons or the failure of Hexagon to file or enforce a claim against the estate (in administration, bankruptcy or any other proceeding) of any other person or persons; (d) demand, presentment for payment, notice of non-payment, protest, notice of protest and all other notices of any kind, including, without limitation, notice of the existence, creation or incurring of any new or additional indebtedness or obligation or of any action or non-action on the part of Hexagon or any endorser or creditor of Hexagon or any Guarantor or on the part of any other person whomsoever under this or any other instrument in connection with any obligation or evidence of indebtedness held by Hexagon or in connection with the Indebtedness; (e) any election by Hexagon to exercise any right or remedy it may have against Maker or any security held by Hexagon, including, without limitation, the right to foreclose upon any such security by judicial or non-judicial sale, without affecting or impairing in any way the liability of Guarantors hereunder, except to the extent the indebtedness has been paid, and the Guarantors waive any default arising out of the absence, impairment or loss of any right of reimbursement, contribution or subrogation or any other right or remedy of the Guarantors against Maker or any such security whether resulting from such election by Hexagon or otherwise. The Guarantors understand that if all or any part of the liability of Maker to Hexagon for the Indebtedness is secured by real property the Guarantors shall be liable for the full amount of their liability hereunder, notwithstanding foreclosure on such real property by trustee sale or any other reason impairing the Guarantors' right to proceed against Maker; and (f) all duty or obligation on the part of Hexagon to perfect, protect, not impair, retain or enforce any security for the payment of the Indebtedness or performance of any of the other obligations guaranteed hereby. 7. All existing and future indebtedness of Maker to the Guarantors or to any person controlled or owned in whole or in part by any of the Guarantors and, the right of the Guarantors to withdraw or to cause or permit any person controlled or owned in whole or in part by any of the Guarantors to withdraw any capital invested by any Guarantor in Maker, is hereby subordinated to the Indebtedness at any time after a default exists under the Indebtedness. Furthermore, without the prior written consent of Hexagon, such subordinated indebtedness shall not be paid and such capital shall not be withdrawn in whole or in part nor shall any Guarantor accept or cause or permit any person controlled or owned in whole or in part by a Guarantor to accept any payment of or on account of any such subordinated indebtedness or as a withdrawal of capital at any time after a default exists under the Indebtedness. Any payment received by the Guarantors in violation of this Guaranty Agreement shall be received by the person to whom paid in trust for Hexagon, and Guarantors shall cause the same to be paid to Hexagon immediately on account of the Indebtedness. No such payment shall reduce or affect in any manner the liability of the Guarantors under this Guaranty Agreement. 8. The amount of each Guarantor's liability and all rights, powers and remedies of Hexagon hereunder shall be cumulative and not alternative and such rights, powers and remedies shall be in addition to all rights, powers and remedies given to Hexagon under any document or agreement relating in any way to the terms and provisions hereof or otherwise by law. With respect to each Guarantor, this Guaranty Agreement is in addition to and exclusive of the guaranty of any other Guarantor executing this Guaranty Agreement or any other person or entity which guarantees the Indebtedness and/or the other obligations guaranteed hereby. 9. The liability of each Guarantor under this Guaranty Agreement shall be an absolute, direct, immediate and unconditional guarantee of payment and not of collectability. The obligations of each Guarantor hereunder are independent of the obligations of Maker or any other party which may be initially or otherwise responsible for performance or payment of the obligations hereunder guaranteed and each other Guarantor, and, in the event of any default hereunder, a separate action or actions may be brought and prosecuted against any one or more Guarantors, whether or not Maker is joined therein or a separate action or actions are brought against Maker. Hexagon may maintain successive actions for other defaults. Hexagon's rights hereunder shall not be exhausted by its exercise of any of its rights or remedies or by any such action or by any number of successive actions until and unless the Indebtedness has been paid in full. 10. The Guarantors hereby agree to pay to Hexagon, upon demand, reasonable attorneys' fees and all costs and other expenses which Hexagon expends or incurs in collecting or compromising the Indebtedness or in enforcing this Guaranty Agreement against each Guarantor whether or not suit is filed, including, without limitation, all costs, attorneys' fees and expenses incurred by Hexagon in connection with any insolvency, bankruptcy, reorganization, arrangement or other similar proceedings involving a Guarantor which in any way affect the exercise by Hexagon of its rights and remedies hereunder. Any and all such costs, attorneys' fees and expenses not so paid shall bear interest at an annual interest rate equal to the lesser of (i) 18%, or (ii) the highest rate permitted by applicable law, from the date incurred by Hexagon until paid by the Guarantors. 11. Should any one or more provisions of this Guaranty Agreement be determined to be illegal or unenforceable, all other provisions nevertheless shall be effective. 12. No provision of this Guaranty Agreement or right of Hexagon hereunder can be waived nor can any Guarantor be released from such Guarantor's obligations hereunder except by a writing duly executed by Hexagon. This Guaranty Agreement may not be modified, amended, revised, revoked, terminated, changed or varied in any way whatsoever except by the express terms of a writing duly executed by Hexagon. 13. When the context and construction so require, all words used in the singular herein shall be deemed to have been used in the plural, and the masculine shall include the feminine and neuter and vice versa. The word "person" as used herein shall include any individual, company, firm, association, partnership, corporation, trust or other legal entity of any kind whatsoever. 14. If any or all of the Indebtedness is assigned by Hexagon, this Guaranty Agreement shall automatically be assigned therewith in whole or in part, as applicable, without the need of any express assignment and when so assigned, each Guarantor shall be bound as set forth herein to the assignee(s) without in any manner affecting such Guarantor's liability hereunder for any part of the Indebtedness retained by such Hexagon. 15. Parker's Social Security Number is_____________. Larson's Social Security Number is ___________________. 16. This Guaranty Agreement shall inure to the benefit of and bind the heirs, legal representatives, administrators, executors, successors and assigns of Hexagon and Guarantors. 17. This Guaranty Agreement shall be governed by and construed in accordance with the laws of the State of Colorado without regard to principles of conflicts of law. In any action brought under or arising out of this Guaranty Agreement, each Guarantor hereby consents to the jurisdiction of any competent court within the City & County of Denver, Colorado and consents to service of process by any means authorized by the laws of such State. Except as provided in any other written agreement now or at any time hereafter in force between Hexagon and any Guarantor, this Guaranty Agreement shall constitute the entire agreement of Guarantors with Hexagon with respect to the subject matter hereof, and no representation, understanding, promise or condition concerning the subject matter hereof shall be binding upon Hexagon or any Guarantor unless expressed herein or in a writing signed by Guarantors and Hexagon. 18. All notices, demands, requests or other communications to be sent by one party to the other hereunder or required by law shall be in writing and shall be deemed to have been validly given or served by delivery of same in person to the addressee or by depositing same with Federal Express for next business day delivery or by depositing same in the United States mail, postage prepaid, registered or certified mail, return receipt requested, addressed as follows: Hexagon: ________________________ ________________________ Attention:______________ Telephone:______________ With a copy to: ________________________ ________________________ ________________________ Telephone:______________ Guarantor: Roger A. Parker 555 17th Street, Suite 3310 Denver, Colorado 80202 Guarantor: Aleron H. Larson, Jr. 555 17th Street, Suite 3310 Denver, Colorado 80202 With a copy to: __________________________ __________________________ __________________________ All notices, demands and requests shall be effective upon such personal delivery or upon being deposited with Federal Express or in the United States mail as required above. However, with respect to notices, demands or requests so deposited with Federal Express or in the United States mail, the time period in which a response to any such notice, demand or request must be given shall commence to run from the next business day following any such deposit with Federal Express or, in the case of a deposit in the United States mail as provided above, the date on the return receipt of the notice, demand or request reflecting the date of delivery or rejection of the same by the addressee thereof. Rejection or other refusal to accept or the inability to deliver because of changed address of which no notice was given shall be deemed to be receipt of the notice, demand or request sent. By giving to the other party hereto at least 30 days' written notice thereof in accordance with the provisions hereof, the parties hereto shall have the right from time to time to change their respective addresses and each shall have the right to specify as its address any other address within the United States of America. 19. Each Guarantor hereby agrees that this Guaranty Agreement, the Indebtedness and all other obligations guaranteed hereby, shall remain in full force and effect at all times hereafter until paid and/or performed in full notwithstanding any action or undertakings by, or against, Hexagon, any Guarantor, and/or any member in Hexagon in any proceeding in the United States Bankruptcy Court, including, without limitation, any proceeding relating to valuation of collateral, election or imposition of secured or unsecured claim status upon claims by Hexagon pursuant to any Chapter of the Bankruptcy Code or the Rules of Bankruptcy Procedure as same may be applicable from time to time. 20. This Guaranty Agreement may be executed in any number of counterparts, each of which shall be effective only upon delivery and thereafter shall be deemed an original, and all of which shall be taken to be one and the same instrument, with the same effect as if all parties hereto had signed the same signature page. Any signature page of this Guaranty Agreement may be detached from any counterpart of this Guaranty Agreement without impairing the legal effect of any signatures thereon and may be attached to another counterpart of this Guaranty Agreement identical in form hereto but having attached to it one or more additional signature pages. Execution by any Guarantor shall bind such Guarantor regardless of whether any one or more other Guarantors execute this Guaranty Agreement. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK] IN WITNESS WHEREOF, the undersigned Guarantors have executed this Guaranty Agreement as of the day and year first above written. GUARANTORS: s/Roger A. Parker Roger A. Parker s/Aleron H. Larson, Jr. Aleron H. Larson, Jr. STATE OF COLORADO ) ) ss. COUNTY OF DENVER ) The foregoing instrument was acknowledged before me this 28th day of September, 2000, by Roger A. Parker. Witness my hand and notarial seal. My commission expires: 5-18-01 [SEAL] s/Sheryl K. Shelton Notary Public STATE OF COLORADO ) ) ss. COUNTY OF DENVER ) The foregoing instrument was acknowledged before me this 28th day of September, 2000, by Aleron H. Larson, Jr. Witness my hand and notarial seal. My commission expires: 5/18/01 [SEAL] s/Sheryl K. Shelton Notary Public PROMISSORY NOTE $1,485,485.00 September 28, 2000 Denver, Colorado FOR VALUE RECEIVED, the undersigned DELTA PETROLEUM CORPORATION, a Colorado corporation ("Maker"), whose address is 555 17th Street, Suite 3310, Denver, Colorado 80202, promises to pay to the order of HEXAGON INVESTMENTS, LLC, a Colorado limited liability company ("Holder"), whose address is _________________ ______________________________________________, or at such other address as Holder may from time to time designate, the principal sum of One Million Four Hundred Eighty Five Thousand Four Hundred Eighty Five and No/100 Dollars ($1,485,485.00), or so much thereof as may be advanced by Holder hereunder and remain unpaid from time to time, together with interest on said principal sum or such part thereof disbursed by Holder, from the date of each disbursement made by Holder until repaid in full, at the rate and at the times set forth below. The loan evidenced by this Promissory Note (the "Note") is not a revolving loan and, therefore, Maker may not borrow, repay and reborrow the principal indebtedness evidenced hereby. 1. Definitions. As used herein, the following terms shall have the indicated meanings (definitions appear in alphabetical order and defined terms used within definitions are defined either above or in the appropriate alphabetical place within this Paragraph 1): (a) Default Fee. An amount equal to one percent (1%) of the outstanding principal balance and all accrued but unpaid interest and fees due hereunder, including, without limitation, any previously assessed Default Fee(s). (b) Guaranty Agreement. That certain Guaranty Agreement dated of even date herewith executed jointly and severally by Roger A. Parker and Aleron H. Larson Jr. for the benefit of Holder. (c) Loan Documents. Collectively, all documents and instruments now or hereafter evidencing, securing, guaranteeing and/or relating to the indebtedness evidenced by this Note, as the same may be amended or replaced from time to time hereafter, including, without limitation, this Note, that certain Letter Agreement dated contemporaneously herewith, and the Guaranty Agreement. (d) Maturity Date. October 30, 2000. (e) Maximum Rate. The maximum non-usurious rate of interest per annum permitted by whichever of applicable United States federal law or Colorado law permits the higher interest rate, including, to the extent permitted by such applicable law, any amendments thereof or any new law hereafter coming into effect to the extent a higher maximum non-usurious rate of interest is permitted thereby. The Maximum Rate shall be applied by taking into account all amounts characterized by applicable law as interest on the debt evidenced by this Note, so that the aggregate of all interest does not exceed the maximum non_usurious amount permitted by applicable law. (f) Note. This Promissory Note. 2. Interest Rate. The outstanding principal balance of this Note shall bear interest, from the date of each disbursement of the loan proceeds made by Holder until repaid in full, at a rate per annum at all times equal to fifteen percent (15%). Interest shall accrue and compound monthly on the outstanding principal balance of this Note. Interest on the principal balance of this Note shall be due and payable on the Maturity Date. 3. Accrual of Interest. Unless the due date of this Note is accelerated upon the occurrence of an Event of Default (as hereinafter defined), no payment of principal or interest shall be due hereunder until the Maturity Date, when the outstanding principal balance of this Note, together with all accrued interest thereon and any other sums due under this Note, shall be immediately due and payable. 4. Payment of Interest. All amounts due hereunder shall be payable in lawful money of the United States of America. Accrued interest and any fees incurred by Borrower hereunder shall bear interest at the same rate as the principal of this Note. 5. Prepayment. Maker may prepay this Note upon ten (10) days' prior written notice to Holder without premium. Maker shall not be entitled to reborrow any amounts prepaid hereunder. 6. Time. Time is of the essence hereof. 7. Events of Default. At the option of Holder, the payment of all principal, any interest accrued thereon and any other sums then due and payable under the provisions of this Note will be accelerated and such principal, interest and such other sums shall be immediately due and payable without notice or demand upon the earlier to occur of any of the following events (an "Event of Default"): (a) the failure of Maker to pay any amounts hereunder or under any other Loan Document when due, subject to any applicable grace or cure period set forth herein or in such other Loan Document; (b) any other default hereunder or under any other Loan Document, including, without limitation, any Event of Default set forth in any other Loan Document, not cured within any applicable grace period; (c) the filing by Maker, any guarantor of the obligations represented by this Note, or any Affiliate of Maker or any such guarantor of a voluntary petition in bankruptcy; the commencement of a bankruptcy or insolvency proceeding against any such party (unless stayed or dismissed within 30 days); the filing by any such party of an assignment for the benefit of creditors; or the attachment, execution or judicial seizure, whether by enforcement of money judgment, writ or warrant of attachment or any other process, of all or substantially all of the assets of Maker or such party which is not released within sixty (60) days after such action; and 8. Default Fee. Upon (i) the failure of the Maker to satisfy in full its payment obligations hereunder on or before the Maturity Date or (ii) an Event of Default, and on every thirtieth (30th) day thereafter, a Default Fee shall be assessed against the Maker and shall be due and owing to Holder hereunder; provided, however, as to any given Event of Default no further assessments of Default Fee shall be made once such Event of Default is cured to the satisfaction of Lender. Any assessment of a Default Fee shall accrue interest hereunder from the date assessed as though it was included in the principal amount due hereunder. Notwithstanding anything in this Section 8 to the contrary, in the event the Default Fee, together with the interest accruing hereunder, exceed the Maximum Rate, the Default Fee shall not be assessed and any unpaid principal and/or other amounts due hereunder shall instead bear interest at the Maximum Rate. 9. Release. Each Maker, endorser, cosigner and guarantor of this Note hereby expressly grants to Holder the right to release or to agree not to sue any other person, or to suspend the right to enforce this Note against such other person or to otherwise discharge such person; and each such Maker, endorser, cosigner and guarantor hereby agrees that the exercise of such rights by Holder shall have no effect on the liability of any other person, primarily or secondarily liable hereunder. 10. Waivers. Maker, for itself and its legal representatives, successors and assigns, expressly waives presentment, protest, demand, notice of dishonor, notice of nonpayment, notice of maturity, notice of protest, presentment for the purposes of accelerating the maturity, and diligence in collection, and consents that Holder may extend the time for payment or otherwise modify the terms of payment of any part or the whole of the debt evidenced hereby. 11. Attorneys' Fees. If Holder employs counsel to collect this Note or otherwise to exercise its remedies, including without limitation filing a claim in connection with any bankruptcy or insolvency proceedings, Maker shall pay the reasonable fees, costs and expenses of Holder, including without limitation attorneys' fees, whether or not suit is brought. 12. Limitations on Interest. This Note is subject to the express condition that at no time shall Maker be obligated or required to pay interest on the principal balance at a rate which could subject Holder to either civil or criminal liability as a result of being in excess of the Maximum ate which Maker is permitted by law to contract or agree to pay. If by the terms of this Note Maker is at any time required or obligated to pay interest on the principal balance at a rate in excess of such Maximum Rate, the rate of interest under this Note shall be deemed to be immediately reduced to such Maximum Rate and interest payable hereunder shall be computed at such Maximum Rate. 13. Notice. Whenever any party hereto shall desire to, or be required to, give or serve any notice, demand, request or other communication with respect to this Note, each such notice, demand, request or communication shall be in writing and shall be effective only if the same is delivered by personal service (including, without limitation, courier or express service) or mailed certified or registered mail, postage prepaid, return receipt requested, or sent by telegram or facsimile transmission with confirmation of receipt, to the parties at the addresses shown throughout this Note or such other addresses which the parties may provide to one another in accordance herewith. If notice is sent to Holder, a copy of such notice shall also be given to Steven C. Demby, Esq., Brownstein Hyatt & Farber, P.C., 410 17th Street, Suite 2222, Denver, Colorado 80202. If notice is sent to Maker, a copy of such notice shall also be given to Roger A. Parker, c/o Delta Petroleum Corporation, 555 17th Street, Suite 3310, Denver, Colorado 80202. Notice delivered personally will be effective upon delivery to an authorized representative of the party at the designated address; notices sent by mail in accordance with the above paragraph will be effective upon execution by the addressee of the Return Receipt. Notices delivered via facsimile will be effective upon confirmation of receipt. 14. Recourse Obligation. This Note is specifically a full recourse obligation, and nothing herein contained shall be construed to prevent Holder from proceeding personally against Maker under this Note. 15. Business Purpose. Maker certifies that this loan is obtained for business or commercial purposes and that the proceeds thereof will not be used primarily for personal, family, household or agricultural purposes. 16. Representations and Warranties. Maker makes the following representations and warranties, which shall be deemed to be continuing representations and warranties in favor of Holder, and covenants and agrees to perform all acts necessary to maintain the truth and correctness, in all material respects, of the following: (a) Maker's Employer Identification Number is: 84-1060803 and its principal place of business is 555 17th Street, Suite 3310, Denver, Colorado 80202. (b) Maker agrees that it shall not, without prior written notification to Holder, move or otherwise change its principal place of business. 17. CHOICE OF LAW. THIS NOTE WILL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF COLORADO WITHOUT REGARD TO PRINCIPLES OF CONFLICTS OF LAW. THE PARTIES FURTHER AGREE THAT IN THE EVENT OF DEFAULT, THIS NOTE MAY BE ENFORCED IN ANY COURT OF COMPETENT JURISDICTION IN THE STATE OF COLORADO AND THEY DO HEREBY SUBMIT TO THE JURISDICTION OF ANY AND ALL SUCH COURTS REGARDLESS OF THEIR RESIDENCE OF WHERE THIS NOTE OR ANY ENDORSEMENT HEREOF MAY BE EXECUTED. 18. WAIVER OF TRIAL BY JURY. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, AND ACKNOWLEDGING THAT THE CONSEQUENCES OF SAID WAIVER ARE FULLY UNDERSTOOD, MAKER HEREBY EXPRESSLY WAIVES THE RIGHT TO TRIAL BY JURY, THE RIGHT TO INTERPOSE ANY DEFENSE BASED UPON ANY STATUTE OF LIMITATIONS, ANY CLAIM OF LACHES AND ANY SET-OFF OR COUNTERCLAIM OF ANY NATURE OR DESCRIPTION IN ANY ACTION OR PROCEEDING INSTITUTED AGAINST MAKER OR ANY OTHER PERSON LIABLE ON THIS NOTE. MAKER ACKNOWLEDGES AND AGREES THAT HOLDER SHALL HAVE ALL RIGHTS OF A THIRD PARTY CREDITOR WITH RESPECT TO THIS NOTE, AND MAKER WAIVES AND RELEASES FOR ITSELF ALL CLAIMS TO THE CONTRARY. SIGNATURE PAGE TO THAT CERTAIN PROMISSORY NOTE GIVEN BY DELTA PETROLEUM CORPORATION, A COLORADO CORPORATION, TO HEXAGON INVESTMENTS, LLC, A COLORADO LIMITED LIABILITY COMPANY EXECUTED as of the date set forth above. DELTA PETROLEUM CORPORATION, a Colorado corporation By:s/Roger A. Parker Roger A. Parker, President STATE OF COLORADO ) ) ss. COUNTY OF DENVER ) The foregoing instrument was acknowledged before me this 28th day of September, 2000, by Roger A. Parker as President of Delta Petroleum Corporation. Witness my hand and notarial seal. My commission expires: 5-18-01 [SEAL] s/Sheryl K. Shelton Notary Public -----END PRIVACY-ENHANCED MESSAGE-----