2.4.0.81030 - Disclosure - Transactions with Affiliatestruefalsefalse1false falsefalseD2013Q2YTDhttp://www.sec.gov/CIK0001344530duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_RelatedPartyTransactionsAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Transactions with Affiliates2false 2us-gaap_RelatedPartyTransactionsDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;"> 3. Transactions with Affiliates   The Partnership has no employees. Reef Exploration, L.P. (“RELP”), an affiliate of Reef, the managing general partner of the Partnership, employs a staff including geologists, petroleum engineers, landmen and accounting personnel who administer all of the Partnership’s operations. The Partnership reimburses RELP for technical and administrative services at cost. During the three and six month periods ended June 30, 2013, the Partnership incurred administrative costs totaling $5,824 and $13,574, respectively. During the three and six month periods ended June 30, 2012, the Partnership incurred administrative costs totaling $7,840 and $21,075, respectively. The Partnership incurred no technical services costs during the three and six month periods ended June 30, 2013 and 2012. Administrative costs are included as general and administrative expenses on the condensed statements of operations.   RELP processes joint interest billings and revenue payments on behalf of the Partnership. At June 30, 2013, the Partnership owed RELP $13,706 for joint interest and general and administrative charges processed in excess of net revenues.  At December 31, 2012, RELP owed the Partnership $40,789 for net revenues processed in excess of joint interest and general and administrative charges. The cash associated with net revenues processed by RELP is normally received by RELP from oil and gas purchasers 30-60 days after the end of the month to which the revenues pertain. The Partnership settles its balances with Reef and RELP on at least a semi-annual basis. The balance owed to RELP as of June 30, 2013 was paid by the Partnership during July 2013.   The Partnership reimbursed to Reef legal fees totaling $7,122 and $10,605, respectively, during the three and six month periods ended June 30, 2013 and $2,993 and $4,790, respectively, during the three and six month periods ended June 30, 2012 pertaining to the ongoing “Stevenson” litigation matter described in Note 4 below.  The partners who brought the lawsuit are partners in several Reef affiliates, including this Partnership, and their claims involve their participation in these partnerships, including this Partnership.  Pursuant to the Partnership Agreement of the Partnership, Reef is indemnified against litigation such as this, and the associated legal fees are being reimbursed to Reef by each of the partnerships involved on a quarterly basis.   </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph b -Article 3A Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Article 4 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39678-107864 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 57 -Paragraph 1-4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Transactions with AffiliatesfalseTransactions with AffiliatesUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.rgeb.com/role/DisclosureTransactionsWithAffiliates12