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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-K


þ		ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2006


o		TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to .

Commission file number 0-8677

Tidelands Royalty Trust “B”

(Exact name of registrant as specified in its charter)


Texas (State or other jurisdiction of incorporation or organization)		75-6007863 (I.R.S. Employer Identification No.)

c/o The Corporate Trustee Bank of America, N.A. P.O. Box 830650, Dallas, Texas (Address of principal executive offices)		75283-0650 (Zip Code)

Registrant’s telephone number, including area code: (800) 985-0794

Securities registered pursuant to Section 12(b) of the Act: None

Securities registered pursuant to Section 12(g) of the Act: Units of Beneficial Interest

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YES o NO þ

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. YES o NO þ

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

YES þ NO o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. þ

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer o Accelerated filer o Non-accelerated filer þ

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). YES o NO þ

Aggregate market value of the Units of Beneficial Interest held by non-affiliates of the registrant at June 30, 2006: $10,040,597.

Number of Units of Beneficial Interest outstanding as of March 30, 2007: 1,386,375 Units.

Documents incorporated by reference: None.

Part I

Item 1. Business

Organization. Tidelands Royalty Trust “B” (“Tidelands”) is a royalty trust that was created on June 1, 1954, under the laws of the State of Texas. Tidelands is not permitted to engage in any business activity because it was organized for the sole purpose of providing an efficient, orderly and practical means for the administration and liquidation of rights to interests in any oil, natural gas or other mineral leases obtained by Gulf Oil Corporation (“Gulf”) in a designated area of the Gulf of Mexico. These rights are evidenced by a contract between Tidelands’ predecessors and Gulf dated April 30, 1951 (the “1951 Contract”), which is binding upon the assignees of Gulf. As a result of various transactions that have occurred since 1951, the Gulf interests that were subject to the 1951 Contract now are held by Chevron U.S.A., Inc. (“Chevron”), which is a subsidiary of Chevron Corporation, Elf Exploration, Inc. (“Elf”), and their respective assignees.

The Tidelands Royalty Trust “B” Indenture, effective June 1, 1954, as amended (the “Indenture”), provides that the corporate trustee is to distribute all cash in Tidelands, excluding cash retained by its subsidiary, less an amount reserved for the payment of accrued liabilities and estimated future expenses, to unitholders of record on the last business day of March, June, September and December of each year. Pursuant to the terms of the Indenture, all distributions will be sent within 15 calendar days of the record date. Bank of America, N.A. serves as corporate trustee (the “Trustee”). The Indenture, and the charter and bylaws of Tidelands’ wholly-owned subsidiary, prohibit the operation of any kind of trade or business. Since Tidelands’ sole purpose is to collect and distribute cash collected from royalties, there are no requirements for capital.

The Indenture provides that the term of the royalty trust created to hold the rights under the 1951 Contract will expire on April 30, 2021, unless extended by the vote of the holders of a majority of the outstanding units of beneficial interest.

Tidelands’ wholly-owned subsidiary, Tidelands Royalty “B” Corporation (“Tidelands Corporation”), holds title to interests in properties subject to the 1951 Contract that are situated offshore of Louisiana. Ninety-five percent of all oil, natural gas and other mineral royalties collected by this subsidiary are paid to Tidelands. Tidelands Corporation, like Tidelands, is prohibited from engaging in a trade or business and does only those things necessary for the administration and liquidation of its properties.

The 1951 Contract. The 1951 Contract identifies 60 specific tracts in the Gulf of Mexico. These tracts are not all the same size and collectively contain approximately 1,370,000 acres (sometimes referred to herein as the “Royalty Area”). Prior to the expiration of the 50-year lease acquisition period on April 30, 2001 (the “Acquisition Expiration Date”), if Chevron, Elf or their assignees had acquired a lease or leases on one of the 60 tracts, and if oil or natural gas were produced and sold from any such tract, then Chevron, Elf or their assignees had to make production payments to Tidelands, in an amount equal to approximately 12.5% of the value at the wellhead of the oil and natural gas subject to such lease until the sum of $1,500,000 has been paid under the lease. After the Acquisition Expiration Date, Tidelands’ interest in such tract converted to an overriding royalty, and Tidelands receives payments equal to approximately 4.17%, as adjusted based on the leasehold interest acquired, of the value of the oil and natural gas sold as long as the lease on such tract exists.

Tidelands has five assigned leases. At December 31, 2006, all five of Tidelands’ assigned leases contained producing wells and had paid out their $1,500,000 production payment. Tidelands’ royalty interest on four of the five leases is 4.17%. On the fifth lease, the overriding royalty interest is 1.0416%.

Since the Acquisition Expiration Date, Chevron, Elf and their assignees are no longer obligated to assign an interest to Tidelands out of any lease that was acquired after that date. Tidelands will continue to receive payments on the leases acquired by Chevron, Elf or their assignees prior to the Acquisition Expiration Date. These leases are listed in the table below.


			Lease
Area	Block		Number		Acres		Decimal		Operator
Galveston		303		4565		5,760		0.041662	W&T Offshore Inc.
Sabine Pass		13		3959		3,438		0.041662	NOEX Energy, Inc.
West Cameron		165		758		5,000		0.041662	Devon Energy Production Company LP
West Cameron		225		900		3,750		0.010416	Dominion Exploration and Production Inc.
West Cameron		291		4397		5,000		0.041662	Devon Energy Production Company LP

Total acres						22,948

In 2006, approximately 26% of Tidelands’ royalty revenues were attributable to oil and approximately 74% were attributable to natural gas. The production payments and royalty revenues received by Tidelands are affected by the producing capability of the wells, seasonal fluctuations in demand and by changes in the market price for oil and natural gas. During 2006, Tidelands received royalty payments from four working interest owners. The following table presents royalties actually received, exclusive of accruals, from each working interest owner for the past three years:


Company	2006			2005			2004
Devon Energy Production Company		59	%		90	%		80	%
NOEX Energy Inc.		26	%		—			—
Dominion Exploration & Production Co.		—			1	%		—
Forest Oil Corp.		—			1	%		1	%
W&T Offshore Inc.		13	%		6	%		12	%
Barron Petroleum Inc.		2	%		2	%		4	%
Orca Management LLC		—			—			2	%
Dunhill Resources		—			—			1	%

		100	%		100	%		100	%

Tidelands derives no revenues from foreign sources and has no export sales.

Trust Functions. Tidelands is administered by officers and employees of the Trustee. See “Directors and Executive Officers of the Registrant.”

All aspects of Tidelands’ operations are conducted by third parties. These operations include the production and sale of oil and natural gas and the calculation of royalty payments to Tidelands, which are conducted by oil and natural gas companies that lease tracts subject to Tidelands’ interests. Mellon Investor Services LLC is the agent for Tidelands for the processing and payment of distributions.

Marine Petroleum Corporation, a wholly-owned subsidiary of Marine Petroleum Trust (“Marine”), a 32.6% unitholder of Tidelands, leases office space in Dallas, Texas to provide work space and record storage for Marine, Marine Petroleum Corporation and Tidelands Corporation. The cost of this office facility is shared by these two corporations in proportion to each entity’s gross income to the total of such income of both entities.

The ability of Tidelands to receive revenues is entirely dependent upon its entitlement to its rights with respect to the leases held by Chevron, Elf and their assignees in the Gulf of Mexico (as more fully described in “Item 2. Properties” below). Moreover, no revenues are payable to Tidelands until sales of production commence from any such lease.

The royalty interests held by Tidelands are depleting with each barrel of oil and cubic foot of natural gas produced. No funds are reinvested by Tidelands; thus, these depleting assets are not being replaced.

Item 1A. Risk Factors

Although various risk factors and specific cautionary statements are described elsewhere in this annual report on Form 10-K, the following is a summary of the principal risks associated with an investment in units of Tidelands.

Oil and natural gas prices fluctuate due to a number of factors, and lower prices will reduce net proceeds available to Tidelands and distributions to Tidelands’ unitholders.

Tidelands’ quarterly distributions are highly dependent upon the prices realized from the sale of oil and natural gas. A significant downward movement in the prices for oil and natural gas could have a material adverse effect on our revenues and operating cash flows, which could decrease our distributions to unitholders. Historically, prices have been volatile and are likely to continue to be volatile in the future due to factors beyond our control. These factors include, but are not limited to:

	•		political conditions worldwide, in particular political disruption, war or other armed conflicts in oil producing regions;

	•		worldwide economic conditions;

	•		weather conditions;

	•		the supply and price of foreign oil and natural gas;

	•		the level of consumer demand;

	•		the price and availability of alternative fuels;

	•		the proximity to, and capacity of, transportation facilities; and

	•		the effect of worldwide energy conservation measures.

Moreover, government regulations, such as regulation of natural gas transportation and price controls, can affect product prices in the long term.

Lower prices may reduce the amount of oil and natural gas that is economic to produce and reduce net profits available to Tidelands. The volatility of energy prices reduces the predictability of future cash distributions to unitholders. Substantially all of the oil, natural gas and natural gas liquids produced from the Royalty Area is being sold under short-term or multi-month contracts at market clearing prices or on the spot market.

Operating risks for the working interest owners’ interests in the Royalty Area can adversely affect distributions.

The occurrence of drilling, production or transportation accidents and other natural disasters in the Royalty Area will reduce distributions. These occurrences include blowouts, cratering, explosions, environmental and hurricane damage that may result in personal injuries, property damage, damage to productive formations or equipment and environmental damages. For example, hurricane Rita came ashore near Beaumont Texas in September 2005 and caused severe damage to pipelines and onshore structures that take delivery of the oil and natural gas produced on various properties subject to Tidelands’ royalty interest. The wells on West Cameron Blocks 165, 291, and 225 were shut in for all of the fourth quarter of 2005 and the wells on Sabine Pass Block 13 were shut in during October 2005. The wells on West Cameron Blocks 165 and 291 were back on stream in July 2006. The wells on West Cameron Block 225 were shut in all of 2006 and are expected to go back on stream during the first quarter of 2007.

Royalty interests are depleting assets and, if the working interest owners or other operators of the Royalty Area do not perform additional development projects, the assets may deplete faster than expected.

The net proceeds payable to Tidelands are derived from the sale of depleting assets. Accordingly, the portion of the distributions to unitholders attributable to depletion may be considered a return of capital. The reduction in proved reserve quantities is a common measure of depletion. Future maintenance and development projects in the Royalty Area will affect the quantity of proved reserves. The timing and size of these projects will depend on the market prices of oil and natural gas. If operators of the Royalty Area do not implement additional maintenance and

development projects, the future rate of production decline of proved reserves may be higher than the rate currently experienced by Tidelands.

The owner of any properties in the Royalty Area may abandon any property, terminating the related royalty interest Tidelands may hold.

The working interest owners may at any time transfer all or part of the properties in the Royalty Area to another unrelated third party. Unitholders are not entitled to vote on any transfer, and Tidelands will not receive any proceeds of any such transfer. Following any transfer, the Royalty Area will continue to be subject to Tidelands’ royalty interest, but the net proceeds from the transferred property would be calculated separately and paid by the transferee. The transferee would be responsible for all of the obligations relating to calculating, reporting and paying to Tidelands its royalty interest on the transferred portion of the Royalty Area, and the current owner of the Royalty Area would have no continuing obligation to Tidelands for those properties.

The current working interest owners or any transferee may abandon any well or property if it reasonably believes that the well or property can no longer produce in commercially economic quantities. This could result in termination of Tidelands’ royalty interest relating to the abandoned well.

The Trustee, Tidelands and its unitholders do not control the operation or development of the properties in the Royalty Area and have little influence over operation or development.

The Trustee, Tidelands and its unitholders have little, if any, influence or control over the operation or future development of the underlying properties. The properties in the Royalty Area are owned by independent working interest owners. The working interest owners manage the underlying properties and handle receipt and payment of funds relating to the Royalty Area and payments to Tidelands for its royalty interests.

The current working interest owners are under no obligation to continue operating the properties. The Trustee, Tidelands and its unitholders do not have the right to replace an operator.

Important reserve and other information with respect to the particular leases subject to Tidelands’ royalty interest is difficult to obtain.

The leasehold working interests that are subject to the rights held by Tidelands were originally owned in whole or in part by Chevron and, except for one non-producing lease, have been assigned to other oil and natural gas exploration and production companies. Certain information including, but not limited to, reserves, availability of oil and natural gas, average production cost (lifting cost) per unit, undeveloped acreage and net wells and net acres, with respect to the particular leases subject to Tidelands’ interests lies solely within the knowledge of these concerns. Engineering data, if any, regarding these leaseholds would have been compiled principally by or for the working interest owners of these leaseholders and Tidelands believes that it will not be provided access to such information.

Terrorism and continued geopolitical hostilities could adversely affect Tidelands’ distributions to its unitholders or the market price of its units.

Terrorist attacks and the threat of terrorist attacks, whether domestic or foreign, as well as the military or other actions taken in response, cause instability in the global financial and energy markets. Terrorism and other geopolitical hostilities could adversely affect Tidelands’ distributions to its unitholders or the market price of its units in unpredictable ways, including through the disruption of fuel supplies and markets, increased volatility in oil and natural gas prices, or the possibility that the infrastructure on which the operators of the underlying properties rely could be a direct target or an indirect casualty of an act of terror.

Unitholders have limited voting rights.

Voting rights as a unitholder are more limited than those of stockholders of most public corporations. For example, there is no requirement for annual meetings of unitholders or for an annual or other periodic re-election of the Trustee. Unlike corporations which are generally governed by boards of directors elected by their equity holders, Tidelands is administered by a corporate Trustee in accordance with the Indenture and other organizational documents. The Trustee has extremely limited discretion in its administration of Tidelands.

The limited liability of the unitholders is uncertain.

The unitholders are not protected from the liabilities of Tidelands to the same extent that a shareholder would be protected from a corporation’s liabilities. The structure of Tidelands as a trust does not include the interposition of a limited liability entity such as a corporation or limited partnership, which would provide further limited liability protection to interest holders. While Tidelands is liable for any excess liabilities incurred if the Trustee fails to insure that such liabilities are to be satisfied only out of Tidelands’ assets, under the laws of Texas, which are unsettled on this point, a holder of units may be jointly and severally liable for any liability of the Trust if the satisfaction of such liabilities was not contractually limited to the assets of Tidelands and the assets of Tidelands and the Trustee are not adequate to satisfy such liability. As a result, unitholders may be exposed to personal liability.

If it is determined that the Trust is subject to the Texas margin tax, the Trustee may have to withhold a disproportionate amount from future distributions to pay the tax liability.

The Trustee does not intend to pay any amounts for the new Texas margin tax for tax year 2007, based on Tidelands’ belief that it is exempt from tax as a passive entity; however, there is currently no clear statutory authority that Tidelands meets requirements for the margin tax exemption as a passive entity. If it is subsequently determined that Tidelands is not exempt from the margin tax, Tidelands would be required to deduct and withhold from future distributions the amounts necessary to pay the margin tax for the entire 2007 year, including the tax liability accruing on income distributed after December 2006, attributable to 2007 revenues, from which no tax was withheld.

Tidelands’ royalty interest can be sold and the Tidelands trust can be terminated.

The Tidelands trust may be terminated and the Trustee may sell Tidelands’ royalty interests if holders of 80% of the units of beneficial interest of Tidelands approve the sale and vote to terminate the trust. Following any such termination and liquidation, the net proceeds of any sale will be distributed to the unitholders and unitholders will receive no further distributions from Tidelands. Any such sale may not be on terms acceptable to all unitholders.

The operators of the working interest owner are subject to extensive governmental regulation.

Oil and gas operations have been, and in the future will be, affected by federal, state and local laws and regulations and other political developments, such as price or gathering rate controls and environmental protection regulations. Although we are unable to predict changes to existing laws and regulations, such changes could significantly impact our royalty interests.

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

General. Tidelands is not engaged in oil and natural gas operations. Its income is based on the oil and natural gas operations of others. Tidelands’ income is derived from contracts that provide for payments in the nature of overriding royalty payments made to Tidelands based on oil and natural gas sales from certain leases in the Gulf of Mexico. Tidelands does not own or directly lease any physical properties.

Reserves. Tidelands is not engaged in the production of oil or natural gas. Tidelands’ income is derived from overriding royalty payments that are carved out of working interests in oil and natural gas leases in the Gulf of Mexico. Tidelands does not have the engineering data necessary to make an estimate of the proved oil and natural gas reserves attributable thereto (nor the present value of future net cash flows from such reserves), and is not entitled to receive such data from the owners of the working interests from which Tidelands’ interests are derived. See also “Difficulty in Obtaining Certain Data” below.

Since Tidelands does not have access to this reserve information, Tidelands is unable to compute the standardized measure of discounted future net cash flows therefrom.

Tidelands did not file any reports on oil and natural gas reserves with any federal authority or agency during 2006.

Production. Information regarding the net quantities of oil and natural gas produced with respect to Tidelands’ overriding royalty interests for each of the last three fiscal years, as well as the average sales price per unit of oil and natural gas produced upon which payments to Tidelands are based, is set forth below in the following table:


	2006		2005		2004
Quantity of royalty oil and natural gas sold:
Oil (in barrels (“bbls”))		6,722		5,839		8,022
Natural gas (in thousand cubic feet (“mcf”))		229,697		263,901		175,835
Weighted average sales price for royalty oil and natural gas sold:
Oil (per bbl) (1)	$	65.04	$	53.74	$	41.73
Natural gas (per mcf) (1)	$	6.91	$	7.76	$	5.92


(1)		The weighted average sales price is calculated from data provided by the operators.

Information about average production cost (lifting cost) per unit of production has been omitted due to its unavailability and inapplicability to Tidelands. For more information regarding crude oil sales prices, see “Management’s Discussion and Analysis of Financial Condition and Results of Operation” below.

Interests in Properties. Tidelands’ properties consist of production payments and overriding royalty interests in five oil and natural gas leases covering 22,948 gross acres located in the Gulf of Mexico in the Galveston, Sabine Pass and West Cameron areas.

Productive Properties. Set forth in the table below is certain information as of December 31, 2006, concerning gross productive oil and natural gas wells and gross leased acres in which Tidelands owns interests:


Gross Productive Wells:
Oil			3
Natural Gas			10

			13


Gross Leased Acres:
Productive			22,948
Non-Productive			0

			22,948

Information regarding net wells or acres is not included since Tidelands does not own any working interests. Five of the 13 wells were shut in from September 2005 to July 2006 and three wells remained shut-in in December 2006.

Present Activities. Tidelands currently receives royalties from oil and natural gas sold from five leases in the Royalty Area, although delivery quantities are subject to the producing capability of the wells and seasonal demand.

Tidelands is not obligated to provide any fixed and determinable quantities of oil or natural gas in the future under any existing contracts or agreements.

In September 2005, hurricane Rita’s path took it through the area where three of Tidelands’ royalty interest properties are located. Hurricane Rita did not damage the structures on the three leases but did damage the pipeline and onshore facilities to the extent that no deliveries of oil and natural gas could be made from these properties. This condition existed for West Cameron Block 165 and West Cameron Block 225 for the entire fourth quarter of 2005 and Sabine Pass Block 13 was off production for the month of October 2005. The only field producing during the fourth quarter of 2005 was the Galveston Block 303 field which was not damaged by hurricane Rita.

A new well was completed on West Cameron Block 291 during 2006 and a well is currently being drilled on West Cameron Block 165.

Difficulty in Obtaining Certain Data. Tidelands’ only activities are the collection and distribution of revenues from overriding royalties on certain oil and natural gas leases in the Gulf of Mexico, pursuant to purchase agreements between Tidelands’ predecessors and Gulf and its transferees. The leasehold working interests that are subject to the rights held by Tidelands were originally owned in whole or in part by Chevron and, except for one non-producing lease, have been assigned to other oil and natural gas exploration and production companies. Certain information including, but not limited to, reserves, availability of oil and natural gas, average production cost (lifting cost) per unit, undeveloped acreage and net wells and net acres, with respect to the particular leases subject to Tidelands’ interests lies solely within the knowledge of these concerns. Engineering data, if any, regarding these leaseholds would have been compiled principally by or for the working interest owners of these leaseholders and Tidelands believes that it will not be provided access to such information. Because of this, it appears that unreasonable efforts and expense would be involved in seeking to obtain all of the information required under Item 102 of Regulation S-K and Securities Exchange Act of 1934 Industry Guide 2.

Item 3. Legal Proceedings

Neither Tidelands nor Tidelands Corporation, nor any of their respective properties, is a party to or subject to any material pending litigation as of the date hereof.

Item 4. Submission of Matters to a Vote of Security Holders

During 2006, no matters were presented to the unitholders for a vote.

Part II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchaser of Equity Securities

Tidelands is authorized to issue 1,386,525 units of beneficial interest. As of March 12, 2007, 1,386,375 units were held by 325 unitholders of record. The remaining 150 units are reserved to be issued to specific parties if and when they decide to transfer their rights under the 1951 Contract to Tidelands. There were no changes in the number of outstanding units of beneficial interest during 2006.

The units of beneficial interest in Tidelands trade in the over-the-counter market and are listed in the NASD’s Bulletin Board under the symbol “TIRTZ.OB.” There is limited trading in Tidelands’ units of beneficial interest. The following table presents information obtained from public internet sources for 2006 and 2005 as to the high and low bid prices and includes distributions to unitholders, by quarter, for the past two years:


	Bid Quotation				Distributions
Year Ended December 31,	High		Low		(Per Unit)
2006
First quarter	$	18.00	$	10.25	$	0.08
Second quarter		12.70		8.50		0.13
Third quarter		11.68		9.61		0.41
Fourth quarter		14.20		9.96		0.60
2005
First quarter	$	11.90	$	7.50	$	0.39
Second quarter		15.75		9.05		0.54
Third quarter		19.50		14.05		0.56
Fourth quarter		18.80		12.00		0.13

Such over-the-counter market quotations reflect interdealer prices without retail mark-up, mark-down or commission and may not necessarily represent actual transactions.

Tidelands must distribute to its unitholders all cash accumulated each quarter, less an amount reserved for accrued liabilities and estimated future expenses. Such distributions have been made since the third quarter of 1977 and will continue so long as the income from oil and natural gas royalties exceeds administrative costs.

Tidelands does not maintain any equity compensation plans.

While Tidelands’ complete Form 10-K (excluding exhibits) for the year ended December 31, 2006, is distributed to unitholders, a copy of such Form 10-K (excluding exhibits) is available without charge to interested parties. There will be copying and mailing charges for copies of any exhibits requested. Written requests should be directed to Mr. Ron E. Hooper, Bank of America, N.A., P.O. Box 830650, Dallas, Texas 75283-0650.

Item 6. Selected Financial Data


	(In Thousands, Except Per Unit Amounts)
	2006		2005		2004		2003		2002
Income — oil and natural gas royalties	$	2,025	$	2,363	$	1,376	$	1,365	$	1,011
Net income	$	1,912	$	2,241	$	1,264	$	1,271	$	879
Net income per unit	$	1.38	$	1.62	$	0.91	$	0.92	$	0.63
Distributions to unitholders	$	1,040	$	2,663	$	954	$	1,349	$	668
Distributions per unit	$	0.75	$	1.92	$	0.69	$	0.97	$	0.48
Total assets at year-end	$	2,666	$	1,797	$	1,804	$	1,489	$	1,533

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operation

Critical Accounting Policies. As an overriding royalty owner, actual production results are not known to Tidelands until reported by the operator, which could be a period of 60 to 90 days after production. To comply with accounting principles generally accepted in the United States of America, we must estimate earned but unpaid royalties from this production. To estimate this amount, we utilize historical information based on the latest production reports from the individual leases and current average prices as reported for oil by Chevron and the well head price for natural gas as reported by the Energy Information Agency (a division of the Department of Energy) for the period under report.

Results of Operations. Tidelands’ revenues are derived from the oil and natural gas production activities of unrelated parties. Tidelands’ revenues and distributions fluctuate from period to period based upon factors beyond Tidelands’ control, including, without limitation, the number of leases subject to Tidelands’ interests, the number of productive wells drilled on leases subject to Tidelands’ interests, the level of production over time from such wells and the prices at which the oil and natural gas from such wells are sold. Tidelands believes that it will continue to have revenues sufficient to permit distributions to be made to unitholders for the foreseeable future, although no assurance can be made regarding the amounts thereof. Actual results may differ from expected results because of reductions in prices or demand for oil and natural gas, which might then lead to decreased production; reductions in production due to depletion of existing wells or disruptions in service, which may be caused by storm damage to production facilities, blowouts or other production accidents, or geological changes such as cratering of productive formations; and the expiration or release of leases subject to Tidelands’ interests.

Tidelands’ results of operations are significantly impacted by crude oil and natural gas commodity prices and the quantity of oil and natural gas production. Crude oil and natural gas prices have historically experienced significant volatility. Historically, Tidelands has not attempted to manage its commodity price risk through the use of fixed price contracts or financial derivatives.

Tidelands’ income consists primarily of oil and natural gas royalties and is based on the value at the well of Tidelands’ percentage interest in oil and natural gas sold without reduction for production expenses. Value at the well for oil is the purchasers’ posted price at its receiving point onshore, less the cost of transportation from the offshore lease to the onshore receiving point. In general, value at the well is determined on the basis of the selling price of oil, natural gas and other minerals produced, saved and sold, or at wellhead prices determined by industry

standards, where the selling price does not reflect value at the well. In the event an agreement is not arms-length in nature, the value is based upon current market prices.

Summary Review. Tidelands’ results of operations for 2006 were affected by damage caused by hurricane Rita that came ashore near Beaumont, Texas in September 2005. The wells in the West Cameron Block 165 Field were off production from September 2005 to July 2006 due to hurricane damage to the pipeline facilities that takes delivery of the gas produced in that field. The wells on Sabine Pass Block 13 were shut in during October 2005 as the result of hurricane damage to the onshore delivery facilities. The wells in the Galveston Block 303 Field continued to produce without interruption. The wells in the West Cameron Block 165 Field were back on stream in July 2006. Wells in the West Cameron Block 225 Field are still off production with production expected to resume in the first quarter of 2007.

Tidelands’ net income in 2006 amounted to $1,912,403 or $1.38 per unit as compared to $2,241,485 or $1.62 per unit in 2005 and $1,264,280 or $0.91 per unit in 2004.

Administrative expenses amounted to $136,000 in 2006, a decrease of $4,000 from 2005. This decrease is primarily due to a decrease in the administrative cost allocation from Marine Petroleum Corporation.

The following table and related discussion and analysis shows the royalty income, the net quantities sold, and the average price received for oil and natural gas during the past three years. The following table presents comparative operating data which reflects these underlying circumstances.


	For Years Ended December 31,
	2006		2005		2004
Income:
Oil royalties	$	437,209	$	313,777	$	334,770
Natural gas royalties		1,588,203		2,048,982		1,040,881

	$	2,025,412	$	2,362,759	$	1,375,651
Net production quantities:
Oil (bbls)		6,722		5,839		8,022
Natural gas (mcf)		229,697		263,901		175,835

Average net prices:
Oil (1)	$	65.04	$	53.74	$	41.73
Natural gas (1)	$	6.91	$	7.76	$	5.92


(1)		These amounts are net of the cost of transportation from offshore leases to onshore receiving points.

Oil and Natural Gas Royalties — 2006 and 2005. During 2006, Tidelands received approximately 22% of its royalty income from the sale of oil and 78% from the sale of natural gas. Income from such oil and natural gas royalties in fiscal 2006 decreased approximately 14% from fiscal 2005.

Revenue from oil royalties amounted to $437,208 in fiscal 2006, an increase of 39% as compared to the $313,777 realized in fiscal 2005. The increase was due to an increase in production and the price realized.

Revenue from natural gas royalties amounted to $1,588,203, a decrease of 22% as compared to the $2,048,982 realized in fiscal 2005. The decrease was due to a decrease in the price realized for natural gas and the decrease in production.

General and administrative expenses for 2006 amounted to $135,980, a decrease of 3% from $140,675 in 2005, due to a decrease in the administrative expense allocation from Marine Petroleum Corporation.

Oil and Natural Gas Royalties — 2005 and 2004. During 2005, Tidelands received approximately 13% of its royalty income from the sale of oil and 87% from the sale of natural gas. Income from such oil and natural gas royalties in fiscal 2005 increased approximately 72% from fiscal 2004.

Revenue from oil royalties amounted to $313,777 in fiscal 2005, a decrease of 6% as compared to the $334,770 realized in fiscal 2004. The decrease was due to a decrease in production.

Revenue from natural gas royalties amounted to $2,048,982, an increase of 97% as compared to the $1,040,881 realized in fiscal 2004. The increase was due to an increase in the price realized for natural gas and an increase in production due to a new well.

General and administrative expenses for 2005 amounted to $140,675, an increase of 19% from $118,087 in 2004. There was an increase in the administrative expense allocation from Marine Petroleum Corporation and the cost of maintaining unitholder records and making cash distributions also increased in 2005.

Capital Resources and Liquidity. Because of the nature of Tidelands as a trust entity, there is no requirement for capital. Its only obligation is to distribute to unitholders the net income actually collected. As an administrator of oil and natural gas royalty properties, Tidelands collects income monthly, pays expenses of administration, and disburses all net income collected to its unitholders each quarter. Because all of Tidelands’ revenues are invested in liquid funds pending distribution, Tidelands does not experience liquidity problems.

Tidelands’ Indenture (and the charter and by-laws of Tidelands Corporation) expressly prohibits the operation of any kind of trade or business. Tidelands’ oil and natural gas properties are depleting assets and are not being replaced due to the prohibition against these investments. Because of these restrictions, Tidelands does not require short term or long term capital. These restrictions, along with other factors, allow Tidelands to be treated as a grantor trust. All income and deductions, for tax purposes, should flow through to each individual unitholder. Tidelands is not a taxable entity. Federal income taxes are provided on the income of Tidelands Corporation, excluding the 95% of oil and natural gas royalties to be distributed to Tidelands and after deducting statutory depletion.

Tidelands does not currently have any long term contractual obligations, other than the obligation to make distributions to unitholders pursuant to the Indenture. Tidelands does not maintain any off-balance sheet arrangements within the meaning of Item 303 of Regulation S-K promulgated by the Securities and Exchange Commission.

Forward-Looking Statements. The statements discussed in this annual report on Form 10-K regarding our future financial performance and results of operations, and other statements that are not historical facts, are forward-looking statements as defined in Section 27A of the Securities Act of 1933, as amended. We use the words “may,” “expect,” “anticipate,” “estimate,” “believe,” “continue,” “intend,” “plan,” “budget,” or other similar words to identify forward-looking statements. You should read statements that contain these words carefully because they discuss future expectations, contain projections of our financial condition, and/or state other “forward-looking” information. Events may occur in the future that we are unable to accurately predict, or over which we have no control. If one or more of these uncertainties materialize, or if underlying assumptions prove incorrect, actual outcomes may vary materially from those forward-looking statements included in this Form 10-K.

Item 7A. Quantitative and Qualitative Disclosures About Market Risk

As described elsewhere herein, Tidelands’ only function is to collect overriding royalties from leases operated by others and distribute those royalties to its unitholders after paying the cost of collection and administration. Tidelands’ income is highly dependent on the prices realized from the sale of oil and natural gas and the quantities of production from wells in which it has a royalty interest. Oil and natural gas prices have historically experienced significant volatility. Tidelands does not attempt to manage its commodity price risk though the use of fixed price contracts or financial derivatives.

Due to the short span of time between receipts and disbursements, cash held by Tidelands is held in a non-interest bearing trust account.

Oil and natural gas royalties received by Tidelands Corporation prior to payment of the 95% net profits interest are held in money market accounts that invest in U.S. Treasury securities and are considered not at risk.

The retained earnings of Tidelands Corporation are held in either money market accounts or U.S. Treasury or agency securities to be held to maturity. Funds held in money market accounts and U.S. Treasury securities that mature in less than one year are considered not at risk.

Item 8. Financial Statements and Supplementary Data

Tidelands’ consolidated financial statements listed in the following index, together with the related notes and the report of KPMG LLP, independent registered public accounting firm, are presented on pages 15 through 21 hereof:


		Page
— Report of Independent Registered Public Accounting Firm		15
— Consolidated Balance Sheets as of December 31, 2006 and 2005		16
— Consolidated Statements of Income and Undistributed Income for the Three Years Ended December 31, 2006		17
— Consolidated Statements of Cash Flows for the Three Years Ended December 31, 2006		18
— Notes to Consolidated Financial Statements		19

See also “Exhibits and Financial Statement Schedules” of this Form 10-K for further information concerning the financial statements of Tidelands and its subsidiary. All schedules have been omitted because they are not required or because the required information is shown in the consolidated financial statements or notes thereto.

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

During 2006 and 2005 there were no disagreements by Tidelands with its principal accountants on any matter of accounting principles or practices or financial statement disclosure.

Item 9A. Controls and Procedures

As of the end of the period covered by this report, the Trustee carried out an evaluation of the effectiveness of the design and operation of Tidelands’ disclosure controls and procedures pursuant to Exchange Act Rules 13a-15 and 15d-15. Based upon that evaluation, the Trustee concluded that Tidelands’ disclosure controls and procedures are effective in timely alerting the Trustee to material information relating to Tidelands required to be included in Tidelands’ periodic filings with the Securities and Exchange Commission. There has not been any change in Tidelands’ internal control over financial reporting during the period covered by this report that has materially affected, or is reasonably likely to materially affect, Tidelands’ internal control over financial reporting.

Item 9B. Other Information

None.

Part III

Item 10. Directors and Executive Officers of the Registrant

Tidelands is a trust created under the laws of the State of Texas. Tidelands’ Indenture does not provide for directors or officers or the election of directors or officers. Under the Indenture, Bank of America, N.A. serves as the Trustee.

Tidelands has no directors or officers and Marine is the only unitholder that is a beneficial owner of more than ten percent of the outstanding units. Tidelands is unaware of any person that failed to report on a timely basis reports required by Section 16(a) of the Exchange Act.

Because Tidelands has no employees, it does not have a code of ethics. Employees of the Trustee must comply with the bank’s code of ethics, a copy of which will be made available to unitholders without charge, upon request by appointment at Bank of America Plaza, 17^th Floor, 901 Main Street, Dallas, Texas, 75202.

Tidelands has no directors and therefore has no audit committee or audit committee financial expert and no nominating committee or compensation committee.

Item 11. Executive Compensation

Tidelands has no directors or officers, and is administered by the Trustee. Accordingly, the Trust does not have a compensation committee or maintain any equity compensation plans, and there are no units reserved for issuance under any such plans. During the past three years, Tidelands paid or accrued fees to the Trustee, as set forth below.


			Other Annual
Name of Individual or Entity	Year		Compensation⁽¹⁾
Bank of America, N.A., the Trustee		2006	$	21,248
		2005	$	20,938
		2004	$	23,279


(1)		Under the Indenture, the Trustee is entitled to reasonable and customary fees and compensation for its services.

Pursuant to an arrangement with Marine Petroleum Corporation to share certain administrative expenses, Tidelands paid the following amounts to Marine Petroleum Corporation during the past three years. The arrangement provides that administrative expenses are shared in the ratio of each of Tidelands’ and Marine’s gross receipts to the total gross receipts of both trusts.


			Other Annual
Name of Individual or Entity	Year		Compensation
Marine Petroleum Corporation		2006	$	25,558
		2005	$	36,684
		2004	$	24,525

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The following table sets forth the persons known to Tidelands who own beneficially more than five percent of its outstanding units of beneficial interest:


		Amount Beneficially
	Name and Address of	Owned as of		Percent
Title of Class	Beneficial Owner	December 31, 2006		of Class
Units of Beneficial Interest	Marine Petroleum Trust P.O. Box 830241 Dallas, Texas 75283-0241		452,366		32.6	%

There are no executive officers or directors of Tidelands. The Trustee does not beneficially own any units of beneficial interest. Tidelands does not maintain any equity compensation plans and Tidelands has not purchased any units during the period covered. The trustee knows of no arrangements the operation of which may at a subsequent date result in a change of control of Tidelands.

Item 13. Certain Relationships and Related Transactions

During the fiscal year ended December 31, 2006, there were no material transactions or series of similar transactions, since the beginning of Tidelands’ last fiscal year, or any currently proposed transactions or series of

similar transactions, to which Tidelands was or is to be a party, in which the amount involved exceeds $60,000, and in which any executive officer or any security holder who is known by Tidelands, or any member of the immediate family of any of the foregoing persons, has an interest.

Item 14. Principal Accountant Fees and Services

Fees for services performed by KPMG LLP for the years ended December 31, 2006 and 2005 are:


	2006		2005
Audit Fees	$	38,400	$	32,250
Audit-related Fees		—		—
Tax Fees		—		—
All Other Fees		—		—

As referenced in Item 10 above, Tidelands has no audit committee, and as a result, has no audit committee pre-approval policy with respect to fees paid to KPMG LLP.

Part IV

Item 15. Exhibits and Financial Statement Schedules

(a) Financial Statements — See “Financial Statements and Supplementary Data” above.

(b) Exhibits

	4.1		Indenture of Trust dated June 1, 1954, as amended, filed as an Exhibit to Tidelands’ Quarterly Report on Form 10-Q for the period ended September 30, 2001, filed with the Securities and Exchange Commission on November 14, 2001, and incorporated herein by reference.

	21.1		Subsidiaries of Tidelands Royalty Trust “B”.

	31.1		Certification of the Principal Accounting Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

	31.2		Certification of the Corporate Trustee pursuant to Section 302 of the Sarbanes-Oxley of Act of 2002.

	32.1		Certification of the Principal Accounting Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

	32.2		Certification of the Corporate Trustee pursuant to Section 906 of the Sarbanes-Oxley of Act of 2002.

(c) Financial Statement Schedules — All required schedules are included in the financial statements included in this Annual Report on Form 10-K.

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Trustee
Tidelands Royalty Trust “B”:

We have audited the accompanying consolidated balance sheets of Tidelands Royalty Trust “B” (“Tidelands”) and subsidiary as of December 31, 2006 and 2005, and the related consolidated statements of income and undistributed income and cash flows for each of the years in the three-year period ended December 31, 2006. These consolidated financial statements are the responsibility of Tidelands’ management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of Tidelands Royalty Trust “B” and subsidiary as of December 31, 2006 and 2005 and the results of their operations and their cash flows for each of the years in the three-year period ended December 31, 2006, in conformity with U.S. generally accepted accounting principles.


Dallas, Texas
March 30, 2007	/s/ KPMG LLP

TIDELANDS ROYALTY TRUST “B” AND SUBSIDIARY

CONSOLIDATED BALANCE SHEETS
DECEMBER 31, 2006 AND 2005


	2006		2005
Assets
Current assets:
Cash and cash equivalents	$	1,834,550	$	1,662,154
Oil and natural gas royalties receivable		831,022		134,434

Total current assets		2,665,572		1,796,588
Oil, natural gas and other mineral properties		2		2

	$	2,665,574	$	1,796,590


Liabilities and Trust Equity

Current liabilities:
Accounts payable	$	25,558	$	8,699
Federal income taxes payable		9,351		1,401
Income distributable to unitholders		720,922		749,343

Total current liabilities		755,831		759,443


Trust equity:
Corpus — authorized 1,386,525 units of beneficial interest, issued 1,386,375 units at nominal value		2		2
Undistributed income		1,909,741		1,037,145

Total trust equity		1,909,743		1,037,147

	$	2,665,574	$	1,796,590

See accompanying notes to consolidated financial statements.

TIDELANDS ROYALTY TRUST “B” AND SUBSIDIARY

CONSOLIDATED STATEMENTS OF INCOME AND UNDISTRIBUTED INCOME
THREE YEARS ENDED DECEMBER 31, 2006


	2006		2005		2004
Income:
Oil and natural gas royalties	$	2,025,412	$	2,362,759	$	1,375,651
Interest and other		41,998		36,954		11,916

Total income		2,067,410		2,399,713		1,387,567
Expenses:
General and administrative		135,980		140,675		118,087

Income before federal income taxes		1,931,430		2,259,038		1,269,480
Federal income taxes of subsidiary		19,027		17,553		5,200

Net income		1,912,403		2,241,485		1,264,280
Undistributed income at beginning of year		1,037,145		1,459,069		1,148,633

		2,949,548		3,700,554		2,412,913
Distributions to unitholders		1,039,807		2,663,409		953,845

Undistributed income at end of year	$	1,909,741	$	1,037,145	$	1,459,068

Net income per unit	$	1.38	$	1.62	$	0.91

Distributions per unit	$	0.75	$	1.92	$	0.69

Weighted average units outstanding		1,386,375		1,386,375		1,386,375

See accompanying notes to consolidated financial statements.

TIDELANDS ROYALTY TRUST “B” AND SUBSIDIARY

CONSOLIDATED STATEMENTS OF CASH FLOWS
THREE YEARS ENDED DECEMBER 31, 2006


	2006			2005			2004
Cash flows from operating activities:
Net income	$	1,912,403		$	2,241,485		$	1,264,280
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of premium		—			—			12,760
Loss on sale of U.S. Treasury and agency bonds		—			—			761
Change in assets and liabilities:
Oil and natural gas royalties receivable		(696,588	)		261,581			(230,250	)
Interest receivable		—			1,403			4,261
Accounts payable		16,859			(9,285	)		12,852
Federal income tax payable		7,950			(2,159	)		2,858

Net cash provided by operating activities		1,240,624			2,493,025			1,067,522

Cash flows used in investing activities:
Investment in U.S. Treasury and agency bonds		—			—			(201,034	)
Proceeds from sale of U.S. agency bonds		—			200,000			699,549

Net cash provided by (used in) investing activities		—			200,000			498,515

Cash flows used in financing activities — cash distributions to unitholders		(1,068,228	)		(2,237,675	)		(965,195	)

Net increase (decrease) in cash and cash equivalents		172,396			455,350			600,842
Cash and cash equivalents at beginning of year		1,662,154			1,206,804			605,962

Cash and cash equivalents at end of year		1,834,550			1,662,154		$	1,206,804

See accompanying notes to consolidated financial statements.

TIDELANDS ROYALTY TRUST “B” AND SUBSIDIARY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2006

(1) SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND GENERAL

(a)

General

Tidelands Royalty Trust “B” (“Tidelands”) was established on June 1, 1954 with a transfer of contract rights to certain properties to Tidelands in exchange for units of beneficial interest. The contract rights enable Tidelands to receive an interest in any oil, natural gas or other mineral leases obtained by Gulf Oil Corporation, now Chevron U.S.A., Inc. (Chevron) which is a subsidiary of Chevron Corporation, and its assignees in a designated area of the Gulf of Mexico during a 50-year period beginning April 30, 1951.

Tidelands is required under its indenture to distribute all income, after paying its liabilities and obligations, to the unitholders quarterly. Tidelands cannot invest any of its money for any purpose and cannot engage in a trade or business.

Tidelands’ wholly-owned subsidiary, Tidelands Royalty “B” Corporation (“Tidelands Corporation”), holds title to interests in properties that are situated offshore of Louisiana. Ninety-five percent of all oil, natural gas, and other mineral royalties collected by this subsidiary are paid to Tidelands. Tidelands Corporation, like Tidelands, is prohibited from engaging in a trade or business and does only those things necessary for the administration and liquidation of its properties. Tidelands is authorized to pay the expenses of Tidelands Corporation should it be necessary.

Tidelands and its subsidiary have no employees. Tidelands has entered into an arrangement with Marine Petroleum Corporation (a wholly-owned subsidiary of Marine Petroleum Trust, an affiliate of Tidelands) to share certain administrative expenses and to assist the trustees in the administration of the trust. For the years ended 2006, 2005 and 2004, Tidelands paid $26,000, $37,000 and $25,000 to Marine Petroleum Corporation, respectively. At December 31, 2006 and 2005, Marine Petroleum Trust owned 32.6% of Tidelands’ outstanding units of beneficial interest.

Tidelands’ results of operations for 2006 were affected by damage caused by hurricane Rita that came ashore near Beaumont, Texas in September 2005. The wells in the West Cameron Block 165 Field were off production from September 2005 to July 2006 due to hurricane damage to the pipeline facilities that takes delivery of the gas produced in that field. The wells on Sabine Pass Block 13 were shut in during October 2005 as the result of hurricane damage to the onshore delivery facilities. The wells in the Galveston Block 303 Field continued to produce without interruption. The wells in the West Cameron Block 165 Field were back on stream in July 2006. Wells in the West Cameron Block 225 Field are still off production with production expected to resume in the first quarter of 2007.

(b)

Unitholder Voting Matters

On March 27, 2001, the unitholders of record at the close of business on February 16, 2001, approved an amendment to the Indenture to extend the life of the trust beyond the original expiration date of April 30, 2001 to April 30, 2021.

(c)

Principles of Consolidation

The consolidated financial statements include Tidelands and its wholly-owned subsidiary. All intercompany accounts and transactions have been eliminated in consolidation.

(d)

Oil, Natural Gas and Other Mineral Properties

At the time Tidelands was established, no determinable market value was available for the assets transferred to Tidelands; consequently, nominal values were assigned. Accordingly, no allowance for depletion has been computed.

Tidelands’ revenues are derived from production payments and overriding royalty interests related to properties located in the Gulf of Mexico.

(e)

Federal Income Taxes

No provision has been made for Federal income taxes on Tidelands’ income since such taxes are the liability of the unitholders. Federal income taxes are provided on the income of Tidelands Corporation, excluding the 95% of oil and natural gas royalties to be distributed to Tidelands and after deducting statutory depletion. There were no significant deferred tax assets or liabilities as of December 31, 2006 and 2005. The primary difference between the effective tax rate and the statutory tax rate is due to nontaxable income.

(f)

Credit Risk Concentration and Cash Equivalents

Financial instruments which potentially subject Tidelands and its wholly-owned subsidiary to concentrations of credit risk are primarily investments in cash equivalents and unsecured oil and natural gas royalties receivable. Tidelands and its wholly-owned subsidiary place their cash investments with financial institutions that management considers creditworthy and limit the amount of credit exposure from any one financial institution. Royalties receivable are from large creditworthy companies and Tidelands historically has not encountered collection problems. The estimated fair values of cash equivalents and oil and natural gas royalties receivable approximate the carrying values due to the short term nature of these financial instruments.

Cash equivalents of $1,081,627 and $854,743 at December 31, 2006 and 2005, respectively, consist of cash held in money market accounts sponsored by Bank of America, Private Bank and Banc of America Investment Services, Inc. For purposes of the statements of cash flows, Tidelands considers all investments with original maturities of three months or less to be cash equivalents.

(g)

Statements of Cash Flows

Tidelands Corporation paid $11,077, $19,671, and $2,342 in federal income taxes in 2006, 2005 and 2004, respectively. No payments of interest were made in 2006, 2005 and 2004.

(h)

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

(i)

Net Income per Unit

Net income per unit is determined by dividing net income by the weighted average number of units of beneficial interest outstanding during the period.

TIDELANDS ROYALTY TRUST “B” AND SUBSIDIARY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (CONTINUED)

(j)

Significant Royalty Sources

Royalties received by Tidelands from producers are summarized as follows:


	2006			2005			2004
Devon Energy Production Company		59	%		90	%		80	%
W & T Offshore		13	%		6	%		12	%
NOEX Energy Inc.		26	%		—			—
Others		2	%		4	%		8	%

		100	%		100	%		100	%

(2)

UNDISTRIBUTED INCOME

Undistributed income includes $862,927 and $825,008 applicable to the subsidiary corporation at December 31, 2006 and 2005, respectively.

(3)

SUPPLEMENTAL INFORMATION RELATING TO OIL AND NATURAL GAS RESERVES (UNAUDITED)

Oil and natural gas reserve information relating to Tidelands’ royalty interests is not presented because such information is not available to Tidelands. Tidelands’ share of oil and natural gas produced for its royalty interests was as follows: oil (barrels) — 6,722 in 2006, 5,839 in 2005 and 8,022 in 2004; and natural gas (mcf) — 229,697 in 2006, 263,901 in 2005, and 175,835 in 2004.

(4)

SUMMARY OF QUARTERLY FINANCIAL DATA (UNAUDITED)

The following quarterly financial information for the years ended December 31, 2006 and 2005 is unaudited; however, in the opinion of management, all adjustments necessary to present a fair statement of the results of operations for the interim periods have been included.


	Oil and Natural Gas		Net		Net Income
	Royalties		Income		Per Unit
Quarter ended:
March 31, 2006	$	138,299	$	110,576	$	0.08
June 30, 2006		206,577		181,247		0.13
September 30, 2006		599,446		570,301		0.41
December 31, 2006		1,081,090		1,050.279		0.76

	$	2,025,412	$	1,912,403	$	1.38


Quarter ended:
March 31, 2005	$	578,241	$	540,408	$	0.39
June 30, 2005		785,750		750,893		0.54
September 30, 2005		809,535		779,819		0.56
December 31, 2005		189,233		170,365		0.13

	$	2,362,759	$	2,241,485	$	1.62

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Annual Report on Form 10-K to be signed by the undersigned thereunto duly authorized.


	Tidelands Royalty Trust “B”
Date: March 30, 2007	(Registrant)

	By:	Bank of America, N.A. (in its capacity as Corporate Trustee of Tidelands Royalty Trust “B” and not in its individual capacity or otherwise)



	By:	/s/ RON E. HOOPER
		Ron E. Hooper
		Senior Vice President

Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual Report on Form 10-K has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.


NAME		CAPACITIES	DATE

Bank of America, N.A.		Corporate Trustee	March 30, 2007

By:	/s/ RON E. HOOPER
	Ron E. Hooper
	Senior Vice President

Table of Contents

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PART I

Item 1.	Business	2
Item 1A.	Risk Factors	4
Item 1B.	Unresolved Staff Comments	6
Item 2.	Properties	6
Item 3.	Legal Proceedings	8
Item 4.	Submission of Matters to a Vote of Security Holders	8

PART II

Item 5.	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	8
Item 6.	Selected Financial Data	9
Item 7.	Management’s Discussion and Analysis of Financial Condition and Results of Operation	9
Item 7A.	Quantitative and Qualitative Disclosures About Market Risk	11
Item 8.	Financial Statements and Supplementary Data	12
Item 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	12
Item 9A.	Controls and Procedures	12
Item 9B.	Other Information	12

PART III

Item 10.	Directors and Executive Officers of the Registrant	12
Item 11.	Executive Compensation	13
Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	13
Item 13.	Certain Relationships and Related Transactions	13
Item 14.	Principal Accountant Fees and Services	13

PART IV

Item 15.	Exhibits and Financial Statement Schedules	14
Subsidiaries
Certification of Corporate Trustee Pursuant to Section 302
Certification of Corporate Trustee Pursuant to Section 906


Exhibit
Number		Description

4.1		Indenture of Trust dated June 1, 1954, as amended, filed as an Exhibit to Tidelands’ Quarterly Report on Form 10-Q for the period ended September 30, 2001, filed with the Securities and Exchange Commission on November 14, 2001, and incorporated herein by reference.

21.1		Subsidiaries of Tidelands Royalty Trust “B”.

31		Certification of the Corporate Trustee pursuant to Section 302 of the Sarbanes-Oxley of Act of 2002.

32		Certification of the Corporate Trustee pursuant to Section 906 of the Sarbanes-Oxley of Act of 2002.

1.		I have reviewed this annual report on Form 10-K of Tidelands Royalty Trust “B” for which Bank of America, N.A. acts as Trustee;

2.		Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.		Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.		I am responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)), or for causing such controls and procedures to be established and maintained, for the registrant and I have:

	a)		designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under my supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to me by others within those entities, particularly during the period in which this report is being prepared;

	b)		evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report my conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

	c)		disclosed in this report any changes in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting;

	a)		all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

	b)		any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.



/s/ RON E. HOOPER Ron E. Hooper
Senior Vice President Royalty Management on behalf of Bank of America Private Bank, not in its individual capacity but solely as the trustee of Tidelands Royalty Trust “B”

Dated: March 30, 2007