18 of 24 FORM 10-Q/A AMENDMENT NO. 1 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 (Mark One) (X) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2003 OR ( ) 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 0-19601 SOUTHWEST ROYALTIES INSTITUTIONAL 1990-91 INCOME PROGRAM Southwest Royalties Institutional Income Fund X-B, L.P. (Exact name of registrant as specified in its limited partnership agreement) Delaware 75-2332174 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) 407 N. Big Spring, Suite 300 Midland, Texas 79701 (Address of principal executive offices) (432) 686-9927 (Registrant's telephone number, including area code) Indicate by check mark whether 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 No_X_ The total number of pages contained in this report is 24. Glossary of Oil and Gas Terms The following are abbreviations and definitions of terms commonly used in the oil and gas industry that are used in this filing. All volumes of natural gas referred to herein are stated at the legal pressure base to the state or area where the reserves exit and at 60 degrees Fahrenheit and in most instances are rounded to the nearest major multiple. Bbl. One stock tank barrel, or 42 United States gallons liquid volume. Developmental well. A well drilled within the proved area of an oil or natural gas reservoir to the depth of a stratigraphic horizon known to be productive. Exploratory well. A well drilled to find and produce oil or gas in an unproved area to find a new reservoir in a field previously found to be productive of oil or natural gas in another reservoir or to extend a known reservoir. Farm-out arrangement. An agreement whereby the owner of the leasehold or working interest agrees to assign his interest in certain specific acreage to the assignee, retaining some interest, such as an overriding royalty interest, subject to the drilling of one (1) or more wells or other performance by the assignee. Field. An area consisting of a single reservoir or multiple reservoirs all grouped on or related to the same individual geological structural feature and/or stratigraphic condition. Mcf. One thousand cubic feet. Net Profits Interest. An agreement whereby the owner receives a specified percentage of the defined net profits from a producing property in exchange for consideration paid. The net profits interest owner will not otherwise participate in additional costs and expenses of the property. Oil. Crude oil, condensate and natural gas liquids. Overriding royalty interest. Interests that are carved out of a working interest, and their duration is limited by the term of the lease under which they are created. Present value and PV-10 Value. When used with respect to oil and natural gas reserves, the estimated future net revenue to be generated from the production of proved reserves, determined in all material respects in accordance with the rules and regulations of the SEC (generally using prices and costs in effect as of the date indicated) without giving effect to non-property related expenses such as general and administrative expenses, debt service and future income tax expenses or to depreciation, depletion and amortization, discounted using an annual discount rate of 10%. Production costs. Costs incurred to operate and maintain wells and related equipment and facilities, including depreciation and applicable operating costs of support equipment and facilities and other costs of operating and maintaining those wells and related equipment and facilities. Proved Area. The part of a property to which proved reserves have been specifically attributed. Proved developed oil and gas reserves. Proved developed oil and gas reserves are reserves that can be expected to be recovered from existing wells with existing equipment and operating methods. Proved properties. Properties with proved reserves. Proved reserves. The estimated quantities of crude oil, natural gas, and natural gas liquids that geological and engineering data demonstrate with reasonable certainty to be recoverable in future years from known reservoirs under existing economic and operating conditions. Proved undeveloped reserves. Proved undeveloped oil and gas reserves are reserves that are expected to be recovered from new wells on undrilled acreage, or from existing wells where a relatively major expenditure is required for recompletion. Reservoir. A porous and permeable underground formation containing a natural accumulation of producible oil or gas that is confined by impermeable rock or water barriers and is individual and separate from other reservoirs. Royalty interest. An interest in an oil and natural gas property entitling the owner to a share of oil or natural gas production free of costs of production. Working interest. The operating interest that gives the owner the right to drill, produce and conduct operating activities on the property and a share of production. Workover. Operations on a producing well to restore or increase production. PART I. - FINANCIAL INFORMATION Item 1. Financial Statements The unaudited condensed financial statements included herein have been prepared by the Registrant (herein also referred to as the "Partnership") in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. In the opinion of management, all adjustments necessary for a fair presentation have been included and are of a normal recurring nature. The financial statements should be read in conjunction with the audited financial statements and the notes thereto for the year ended December 31, 2002, which are found in the Registrant's Form 10-K/A Report for 2002 filed with the Securities and Exchange Commission. The December 31, 2002 balance sheet included herein has been taken from the Registrant's 2002 Form 10-K/A Report. Operating results for the three month period ended March 31, 2003 are not necessarily indicative of the results that may be expected for the full year. Introductory Note - Statement of Financial Accounting Standard No. 143 The Partnership implemented SFAS No. 143 effective January 1, 2003 (See Note 3) to the Partnership's financial statements. Subsequent to the filing of the Partnership's Quarterly Report on Form 10-Q, the Partnership discovered an omission in the calculation of the asset retirement liability and therefore has restated it's unaudited condensed financial statements for the period ended March 31, 2003 as described in Note 5 to the Partnership's financial statements. Introductory Note - Depletion Method During the fourth quarter of 2002, the Partnership changed its method of providing for depletion from the units-of-revenue method to the units-of-production method as described in Notes 4 and 6 to the Partnership's financial statements. This change in depletion method was applied as a cumulative effect of a change in accounting principle effective as of January 1, 2002. The unaudited condensed financial statements of the Partnership for the period ended March 31, 2002, included herein, have been restated (as described in Notes 4 and 6 to the Partnership's financial statements) using the new depletion method and differ from those previously issued in the Partnership's Quarterly Report on Form 10-Q for the period ended March 31, 2002. Southwest Royalties Institutional Income Fund X-B, L.P. Balance Sheets March December 31, 31, 2003 2002 (Restate d) ----- ----- (unaudit ed) Assets - --------- Current assets: Cash and cash equivalents $ 61,310 64,725 Receivable from Managing 98,644 78,656 General Partner -------- -------- ----- ----- Total current assets 159,954 143,381 -------- -------- ----- ----- Oil and gas properties - using the full- cost method of accounting 3,934,12 3,851,38 7 2 Less accumulated depreciation, depletion and 3,578,25 3,591,85 amortization 7 3 -------- -------- ----- ----- Net oil and gas 355,870 259,529 properties -------- -------- ----- ----- $ 515,824 402,910 ======= ======= Liabilities and Partners' Equity - ---------------------------- - --------- Current liability - $ 43 - distribution payable -------- -------- ----- ----- Other long term liabilities 196,620 - -------- -------- ----- ----- Partners' equity: General partners (49,405) (41,530) Limited partners 368,566 444,440 -------- -------- ----- ----- Total partners' equity 319,161 402,910 -------- -------- ----- ----- $ 515,824 402,910 ======= ======= Southwest Royalties Institutional Income Fund X-B, L.P. Statements of Operations (unaudited) Three Months Ended March 31, 2003 2002 (Restate (Restate d) d) ----- ----- Revenues - ------------- Income from net profits $ 125,629 29,258 interests Interest 153 181 Miscellaneous 117 - -------- -------- -- - 125,899 29,439 -------- -------- -- - Expenses - ------------ General and administrative 19,369 19,283 Depreciation, depletion and 5,000 7,000 amortization Accretion 3,855 - -------- -------- -- -- 28,224 26,283 -------- -------- -- -- Net income before cumulative 97,675 3,156 effect Cumulative effect of change in accounting principle - SFAS No. 143 - See (91,424) - Note 3 Cumulative effect of change in accounting principle - change in depletion method - - (55,000) See Note 4 -------- -------- -- -- Net income (loss) $ 6,251 (51,844) ====== ====== Net income (loss) allocated to: Managing General Partner $ 1,013 914 ====== ====== General partner $ 112 102 ====== ====== Limited partners $ 5,126 (52,860) ====== ====== Per limited partner unit $ 7.82 .19 before cumulative effect Cumulative effects per (7.36) limited partner unit (4.92) -------- -------- -- -- Per limited partner unit $ .46 (4.73) ====== ====== Pro forma amounts assuming changes are applied retroactively (See Note 4) Net income (loss) before $ - (1,181) cumulative effect ====== ====== Per limited partner unit $ - (.16) (11,181.0) ====== ====== Net income (loss) $ - (56,181) ====== ====== Per limited partner unit $ - (5.08) (11,181.0) ====== ====== Southwest Royalties Institutional Income Fund X-B, L.P. Statements of Cash Flows (unaudited) Three Months Ended March 31, 2003 2002 (Restate (Restate d) d) ----- ----- Cash flows from operating activities: Cash received from net profits $ 102,505 31,873 interests Cash paid to suppliers (16,233) (19,126) Interest received 153 181 Miscellaneous 117 - -------- -------- -- -- Net cash provided by operating 86,542 12,928 activities -------- -------- -- -- Cash flows used in financing activities: Distributions to partners (89,957) (50,036) -------- -------- -- -- Net decrease in cash and cash (3,415) (37,108) equivalents Beginning of period 64,725 48,952 -------- -------- -- -- End of period $ 61,310 11,844 ====== ====== Reconciliation of net income (loss) to net cash provided by operating activities: Net income (loss) $ 6,251 (51,844) Adjustments to reconcile net income (loss) to net cash provided by operating activities: Depreciation, depletion and 5,000 7,000 amortization Accretion 3,855 - Cumulative effect in change in accounting principle - SFAS No. 143 91,424 - Cumulative effect of change in accounting principle - change in depletion - 55,000 method (Increase) decrease in (23,124) 2,615 receivables Increase in payables 3,136 157 -------- -------- -- -- Net cash provided by operating $ 86,542 12,928 activities ====== ====== Noncash investing and financing activities: Increase in oil and gas properties - Adoption of SFAS No.143 $ 101,341 - ====== ====== Southwest Royalties Institutional Income Fund X-B, L.P. (a Delaware limited partnership) Notes to Financial Statements 1. Organization Southwest Royalties Institutional Income Fund X-B, L.P. was organized under the laws of the state of Delaware on November 27, 1990 for the purpose of acquiring producing oil and gas properties and to produce and market crude oil and natural gas produced from such properties for a term of 50 years, unless terminated at an earlier date as provided for in the Partnership Agreement. The Partnership sells its oil and gas production to a variety of purchasers with the prices it receives being dependent upon the oil and gas economy. Southwest Royalties, Inc. serves as the Managing General Partner and H. H. Wommack, III, as the individual general partner. Revenues, costs and expenses are allocated as follows: Limited General Partners Partners -------- -------- Interest income on capital 100% - contributions Oil and gas sales 90% 10% All other revenues 90% 10% Organization and offering 100% - costs (1) Amortization of 100% - organization costs Property acquisition costs 100% - Gain/loss on property 90% 10% disposition Operating and 90% 10% administrative costs (2) Depreciation, depletion and amortization of oil and gas properties 100% - All other costs 90% 10% (1)All organization costs in excess of 3% of initial c apital contributions will be paid by the Managing General Partner and will be treated as a capital contribution. The Partnership paid the Managing General Partner an amount equal to 3% of initial capital contributions for such organization costs. (2)Administrative costs in any year, which exceed 2% of capital contributions shall be paid by the Managing General Partner and will be treated as a capital contribution. 2. Summary of Significant Accounting Policies The interim financial information as of March 31, 2003, and for the three months ended March 31, 2003, is unaudited. Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted in this Form 10-Q/A pursuant to the rules and regulations of the Securities and Exchange Commission. However, in the opinion of management, these interim financial statements include all the necessary adjustments to fairly present the results of the interim periods and all such adjustments are of a normal recurring nature. The interim consolidated financial statements should be read in conjunction with the Partnership's Annual Report on Form 10-K/A for the year ended December 31, 2002. Southwest Royalties Institutional Income Fund X-B, L.P. (a Delaware limited partnership) Notes to Financial Statements 3. Cumulative effect of change in accounting principle - SFAS No. 143 On January 1, 2003, the Partnership adopted Statement of Financial Accounting Standards No. 143, Accounting for Asset Retirement Obligations ("SFAS No. 143"). Adoption of SFAS No. 143 is required for all companies with fiscal years beginning after June 15, 2002. The new standard requires the Partnership to recognize a liability for the present value of all legal obligations associated with the retirement of tangible long- lived assets and to capitalize an equal amount as a cost of the asset and depreciate the additional cost over the estimated useful life of the asset. On January 1, 2003, the Partnership recorded additional costs, net of accumulated depreciation, of approximately $101,341, a long term liability of approximately $192,765 and a loss of approximately $91,424 for the cumulative effect on depreciation of the additional costs and accretion expense on the liability related to expected abandonment costs of its oil and natural gas producing properties. At March 31, 2003, the asset retirement obligation was $196,620, and the increase in the balance from January 1, 2003 of $3,855 is due to accretion expense. The pro forma amounts for the three months ended March 31, 2002, which are presented on the face of the statements of operations, reflect the effect of retroactive application of SFAS No. 143. 4. Cumulative effect of change in accounting principle - change in depletion method In the fourth quarter of 2002, the Partnership changed methods of accounting for depletion of capitalized costs from the units- of-revenue method to the units-of-production method. The newly adopted accounting principle is preferable in the circumstances because the units-of-production method results in a better matching of the costs of oil and gas production against the related revenue received in periods of volatile prices for production as have been experienced in recent periods. Additionally, the units-of-production method is the predominant method used by full cost companies in the oil and gas industry, accordingly, the change improves the comparability of the Partnership's financial statements with its peer group. The Partnership adopted the units-of-production method through the recording of a cumulative effect of a change in accounting principle in the amount of $55,000 effective as of January 1, 2002. The Partnership's depletion for the three months ended March 31, 2003 and 2002 has been calculated using the units-of- production method. The effect of the change on the three months ended March 31, 2002 was to decrease income before cumulative effect of a change in accounting principle by $1,000 ($.09 per limited partner unit) and net income by $56,000 ($5.01 per limited partner unit). Southwest Royalties Institutional Income Fund X-B, L.P. (a Delaware limited partnership) Notes to Financial Statements 5. March 31, 2003 Restatement On January 1, 2003, the Partnership adopted Statement of Financial Accounting Standards No. 143 as described in Note 3. Subsequent to the issuance of the Partnership's Quarterly Report on Form 10-Q for the three months ended March 31, 2003, the Partnership determined that it did not properly discount the estimated future plugging liability to its present value. This change in the calculation used to determine the amount of the Partnership's asset retirement liability under SFAS No. 143 resulted in a decrease in the Partnership's previously reported other long term liability of $140,103 from $336,723 to $196,620 as of March 31, 2003 and did not effect the Partnership's 2003 cash flows from operations, investing or financing activities. The change had the following effects on the Statement of Operations for the three months ended March 31, 2003. (Periods prior to 2003 were not affected by the change). Restated Previously Reported Accretion $3,855 6,602 Income before cumulative effect 97,675 93,928 Cumulative effect of change in (91,424) (232,646) accounting principle Net income (loss) 6,251 (138,718) Net income (loss) allocated to: Managing General Partner 1,013 (8,345) General partner 112 (927) Limited partners 5,126 (129,446) Income (loss) per limited partner unit before cumulative effect 7.82 (11.58) Cumulative effect per (7.36) - limited partner unit Net income (loss) per .46 (11.58) limited partner unit Southwest Royalties Institutional Income Fund X-B, L.P. (a Delaware limited partnership) Notes to Financial Statements 6. March 31, 2002 Restatement During the fourth quarter of 2002, the Partnership changed its method of providing for depletion from the units-of-revenue method to the units-of-production method as described in Note 4. Subsequent to the issuance of the Partnership's Quarterly Report on Form 10-Q for the three months ended March 31, 2003, the Partnership determined that the above change in accounting method should have been adopted by the Partnership as a cumulative effect of a change in accounting principle effective as of January 1, 2002. The Partnership had previously applied the change in the method of providing for depletion prospectively as of October 1, 2002. This change in the method used to implement the Partnership's change in the manner in which it determines depletion resulted in a decrease in the Partnership's previously reported net oil and gas properties of $53,000 from $312,529 to $259,529 as of December 31, 2002 and did not effect the Partnership's 2002 cash flows from operations, investing or financing activities. The change had the following effects on the Statement of Operations for the three months ended March 31, 2002. Restated Previously Reported Depreciation, depletion and $7,000 6,000 amortization Income (loss) before cumulative 3,156 4,156 effect Cumulative effect of change in (55,000) - accounting principle Net income (loss) (51,844) 4,156 Net income (loss) allocated to: Managing General Partner 914 914 General partner 102 102 Limited partners (52,860) 3,140 Income (loss) per limited partner unit before cumulative effect .19 .28 Cumulative effect per (4.92) - limited partner unit Net income (loss) per (4.73) .28 limited partner unit Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations General Southwest Royalties Institutional Income Fund X-B, L.P. was organized as a Delaware limited partnership on November 27, 1990. The offering of such limited partnership interests began December 1, 1990 as part of a shelf offering registered under the name Southwest Royalties Institutional 1990-91 Income Program. Minimum capital requirements for the Partnership were met on March 11, 1991, with the offering of limited partnership interests concluding September 30, 1991, with total limited partner contributions of $5,590,500. The Partnership was formed to acquire royalty and net profits interests in producing oil and gas properties, to produce and market crude oil and natural gas produced from such properties, and to distribute the net proceeds from operations to the limited and general partners. Net revenues from producing oil and gas properties will not be reinvested in other revenue producing assets except to the extent that production facilities and wells are improved or reworked or where methods are employed to improve or enable more efficient recovery of oil and gas reserves. The economic life of the Partnership thus depends on the period over which the Partnership's oil and gas reserves are economically recoverable. Increases or decreases in Partnership revenues and, therefore, distributions to partners will depend primarily on changes in the prices received for production, changes in volumes of production sold, lease operating expenses, enhanced recovery projects, offset drilling activities pursuant to farm-out arrangements, sales of properties, and the depletion of wells. Since wells deplete over time, production can generally be expected to decline from year to year. Well operating costs and general and administrative costs usually decrease with production declines; however, these costs may not decrease proportionately. Net income available for distribution to the partners is therefore expected to fluctuate in later years based on these factors. Based on current conditions, management anticipates performing drilling projects and workovers during the years 2003 and 2004 to enhance production. The partnership may have an increase in production volumes for the years 2003 and 2004, otherwise, the partnership will most likely experience the historical production decline, which has approximated 8% per year. Oil and Gas Properties Oil and gas properties are accounted for at cost under the full-cost method. Under this method, all productive and nonproductive costs incurred in connection with the acquisition, exploration and development of oil and gas reserves are capitalized. Gain or loss on the sale of oil and gas properties is not recognized unless significant oil and gas reserves are involved. In the fourth quarter of 2002, the Partnership changed methods of accounting for depletion of capitalized costs from the units-of- revenue method to the units-of-production method. The newly adopted accounting principle is preferable in the circumstances because the units-of-production method results in a better matching of the costs of oil and gas production against the related revenue received in periods of volatile prices for production as have been experienced in recent periods. Additionally, the units-of-production method is the predominant method used by full cost companies in the oil and gas industry, accordingly, the change improves the comparability of the Partnership's financial statements with its peer group. The effect of this change in method was to increase depletion expense for the three months ended March 31, 2002 by $1,000 and decrease net income for the three months ended March 31, 2002 by $56,000. See Note 4 of the notes to the Partnership's financial statements. Should the net capitalized costs exceed the estimated present value of oil and gas reserves, discounted at 10%, such excess costs would be charged to current expense. As of March 31, 2003, the net capitalized costs did not exceed the estimated present value of oil and gas reserves. The Partnership's interest in oil and gas properties consists of net profits interests in proved properties located within the continental United States. A net profits interest is created when the owner of a working interest in a property enters into an arrangement providing that the net profits interest owner will receive a stated percentage of the net profit from the property. The net profits interest owner will not otherwise participate in additional costs and expenses of the property. The Partnership recognizes income from its net profits interest in oil and gas property on an accrual basis, while the quarterly cash distributions of the net profits interest are based on a calculation of actual cash received from oil and gas sales, net of expenses incurred during that quarterly period. If the net profits interest calculation results in expenses incurred exceeding the oil and gas income received during a quarter, no cash distribution is due to the Partnership's net profits interest until the deficit is recovered from future net profits. The Partnership accrues a quarterly loss on its net profits interest provided there is a cumulative net amount due for accrued revenue as of the balance sheet date. As of March 31, 2003, there were no timing differences, which resulted in a deficit net profit interest. Critical Accounting Policies Full cost ceiling calculations The Partnership follows the full cost method of accounting for its oil and gas properties. The full cost method subjects companies to quarterly calculations of a "ceiling", or limitation on the amount of properties that can be capitalized on the balance sheet. If the Partnership's capitalized costs are in excess of the calculated ceiling, the excess must be written off as an expense. The Partnership's discounted present value of its proved oil and natural gas reserves is a major component of the ceiling calculation, and represents the component that requires the most subjective judgments. Estimates of reserves are forecasts based on engineering data, projected future rates of production and the timing of future expenditures. The process of estimating oil and natural gas reserves requires substantial judgment, resulting in imprecise determinations, particularly for new discoveries. Different reserve engineers may make different estimates of reserve quantities based on the same data. The Partnership's reserve estimates are on an annual basis prepared by outside consultants. Quarterly reserve estimates are prepared by the Managing General Partner's internal staff of engineers. The passage of time provides more qualitative information regarding estimates of reserves, and revisions are made to prior estimates to reflect updated information. However, there can be no assurance that more significant revisions will not be necessary in the future. If future significant revisions are necessary that reduce previously estimated reserve quantities, it could result in a full cost property writedown. In addition to the impact of these estimates of proved reserves on calculation of the ceiling, estimates of proved reserves are also a significant component of the calculation of DD&A. While the quantities of proved reserves require substantial judgment, the associated prices of oil and natural gas reserves that are included in the discounted present value of the reserves do not require judgment. The ceiling calculation dictates that prices and costs in effect as of the last day of the period are generally held constant indefinitely. Because the ceiling calculation dictates that prices in effect as of the last day of the applicable quarter are held constant indefinitely, the resulting value is not indicative of the true fair value of the reserves. Oil and natural gas prices have historically been cyclical and, on any particular day at the end of a quarter, can be either substantially higher or lower than the Partnership's long-term price forecast that is a barometer for true fair value. In the fourth quarter of 2002, the Partnership changed methods of accounting for depletion of capitalized costs from the units-of- revenue method to the units-of-production method. The newly adopted accounting principle is preferable in the circumstances because the units-of-production method results in a better matching of the costs of oil and gas production against the related revenue received in periods of volatile prices for production as have been experienced in recent periods. Additionally, the units-of-production method is the predominant method used by full cost companies in the oil and gas industry, accordingly, the change improves the comparability of the Partnership's financial statements with its peer group. The effect of this change in method was to increase depletion expense for the three months ended March 31, 2002 by $1,000 and decrease net income for the three months ended March 31, 2002 by $56,000. Results of Operations A. General Comparison of the Quarters Ended March 31, 2003 and 2002 The following table provides certain information regarding performance factors for the quarters ended March 31, 2003 and 2002: Three Months Ended Percenta ge March 31, Increase 2003 2002 (Decreas e) ----- ----- -------- -- Average price per $ 34.50 82% barrel of oil 18.95 Average price per mcf $ 5.72 187% of gas 1.99 Oil production in 4,100 5,200 (21%) barrels Gas production in mcf 15,000 17,400 (14%) Income from net profits $ 125,629 29,258 329% interests Partnership $ 90,000 50,000 80% distributions Limited partner $ 81,000 45,000 80% distributions Per unit distribution to limited partners $ 7.24 80% 4.02 Number of limited 11,181 11,181 partner units Revenues The Partnership's income from net profits interests increased to $125,629 from $29,258 for the quarters ended March 31, 2003 and 2002, respectively, an increase of 329%. The principal factors affecting the comparison of the quarters ended March 31, 2003 and 2002 are as follows: 1. The average price for a barrel of oil received by the Partnership increased during the quarter ended March 31, 2003 as compared to the quarter ended March 31, 2002 by 82%, or $15.55 per barrel, resulting in an increase of approximately $63,800 in income from net profits interests. Oil sales represented 62% of total oil and gas sales during the quarter ended March 31, 2003 as compared to 74% during the quarter ended March 31, 2002. The average price for an mcf of gas received by the Partnership increased during the same period by 187%, or $3.73 per mcf, resulting in an increase of approximately $56,000 in income from net profits interests. The total increase in income from net profits interests due to the change in prices received from oil and gas production is approximately $119,800. The market price for oil and gas has been extremely volatile over the past decade, and management expects a certain amount of volatility to continue in the foreseeable future. 2. Oil production decreased approximately 1,100 barrels or 21% during the quarter ended March 31, 2003 as compared to the quarter ended March 31, 2002, resulting in a decrease of approximately $20,800 in income from net profits interests. Gas production decreased approximately 2,400 mcf or 14% during the same period, resulting in a decrease of approximately $4,800 in income from net profits interests. The total decrease in income from net profits interests due to the change in production is approximately $25,600. The decrease in oil production is primarily due to two leases, on which production fluctuates. 3. Lease operating costs and production taxes were 2% lower, or approximately $2,300 less during the quarter ended March 31, 2003 as compared to the quarter ended March 31, 2002. Costs and Expenses Total costs and expenses increased to $28,224 from $26,283 for the quarters ended March 31, 2003 and 2002, respectively, an increase of 7%. The increase is a direct result of the accretion expense associated with our long-term liability related to expected abandonment costs of our oil and natural gas properties and general and administrative expense. 1. General and administrative costs consists of independent accounting and engineering fees, computer services, postage, and Managing General Partner personnel costs. General and administrative costs increased less than 1% or approximately $100 during the quarter ended March 31, 2003 as compared to the quarter ended March 31, 2002. 2. Depletion expense decreased to $5,000 for the quarter ended March 31, 2003 from $7,000 for the same period in 2002. This represents a decrease of 29%. In the fourth quarter of 2002, the Partnership changed methods of accounting for depletion of capitalized costs from the units-of-revenue method to the units- of-production method. The newly adopted accounting principle is preferable in the circumstances because the units-of-production method results in a better matching of the costs of oil and gas production against the related revenue received in periods of volatile prices for production as have been experienced in recent periods. Additionally, the units-of-production method is the predominant method used by full cost companies in the oil and gas industry, accordingly, the change improves the comparability of the Partnership's financial statements with its peer group. The effect of this change in method was to increase depletion expense for the three months ended March 31, 2002 by $1,000 and decrease net income for the three months ended March 31, 2002 by $56,000. The contributing factor to the decrease in depletion expense is in relation to the BOE depletion rate for the quarter ended March 31, 2003, which was $.76 applied to 6,600 BOE as compared to $.86 applied to 8,100 BOE for the same period. Cumulative effect of change in accounting principle On January 1, 2003, the Partnership adopted Statement of Financial Accounting Standards No. 143, Accounting for Asset Retirement Obligations ("SFAS No. 143"). Adoption of SFAS No. 143 is required for all companies with fiscal years beginning after June 15, 2002. The new standard requires the Partnership to recognize a liability for the present value of all legal obligations associated with the retirement of tangible long-lived assets and to capitalize an equal amount as a cost of the asset and depreciate the additional cost over the estimated useful life of the asset. On January 1, 2003, the Partnership recorded additional costs, net of accumulated depreciation, of approximately $101,341, a long term liability of approximately $192,765 and a loss of approximately $91,424 for the cumulative effect on depreciation of the additional costs and accretion expense on the liability related to expected abandonment costs of its oil and natural gas producing properties. At March 31, 2003, the asset retirement obligation was $196,620, and the increase in the balance from January 1, 2003 of $3,855 is due to accretion expense. The pro forma amounts for the three months ended March 31, 2002, which are presented on the face of the statements of operations, reflect the effect of retroactive application of SFAS No. 143. Liquidity and Capital Resources The primary source of cash is from operations, the receipt of income from interests in oil and gas properties. The Partnership knows of no material change, nor does it anticipate any such change. Cash flows provided by operating activities were approximately $86,500 in the quarter ended March 31, 2003 as compared to approximately $12,900 in the quarter ended March 31, 2002. The primary source of the 2003 cash flow from operating activities was profitable operations. Cash flows used in financing activities were approximately $90,000 in the quarter ended March 31, 2003 as compared to approximately $50,000 in the quarter ended March 31, 2002. The only use in financing activities was the distributions to partners. Total distributions during the quarter ended March 31, 2003 were $90,000 of which $81,000 was distributed to the limited partners and $9,000 to the general partners. The per unit distribution to limited partners during the quarter ended March 31, 2003 was $7.24. Total distributions during the quarter ended March 31, 2002 were $50,000 of which $45,000 was distributed to the limited partners and $5,000 to the general partners. The per unit distribution to limited partners during the quarter ended March 31, 2002 was $4.02. The source for the 2003 distributions of $90,000 were oil and gas operations of approximately $86,500, with the balance from available cash on hand at the beginning of the period. The sources for the 2002 distributions of $50,000 were oil and gas operations of approximately $12,900, with the balance from available cash on hand at the beginning of the period. Since inception of the Partnership, cumulative monthly cash distributions of $5,765,352 have been made to the partners. As of March 31, 2003, $5,247,860 or $469.36 per limited partner unit has been distributed to the limited partners, representing a 94% return of the capital contributed. As of March 31, 2003, the Partnership had approximately $159,900 in working capital. The Managing General Partner knows of no unusual contractual commitments. Although the partnership held many long- lived properties at inception, because of the restrictions on property development imposed by the partnership agreement, the Partnership cannot develop its non producing properties, if any. Without continued development, the producing reserves continue to deplete. Accordingly, as the Partnership's properties have matured and depleted, the net cash flows from operations for the partnership has steadily declined, except in periods of substantially increased commodity pricing. Maintenance of properties and administrative expenses for the Partnership are increasing relative to production. As the properties continue to deplete, maintenance of properties and administrative costs as a percentage of production are expected to continue to increase. The Managing General Partner has examined various alternatives to address the issue of depleting producing reserves. Continuing operations exposes the partnership to an inevitable decline in operating results and distributions of cash. Liquidating the partnership would result in immediate realization of cash for limited partners, but prices paid by purchasers of Partnership property in liquidation would likely include a substantial discount for risks and uncertainties of future cash flows, as well as any development risks. After reviewing various alternatives, we initiated a plan to merge the Partnership and 20 other limited partnerships with and into the Managing General Partner. On October 17, 2002, the Managing General Partner filed a Registration Statement on form S-4 with the Securities and Exchange Commission relating to this proposed merger. There is no assurance, however, that this merger will be consummated. Liquidity - Managing General Partner The Managing General Partner has a highly leveraged capital structure with approximately $124.0 million of principal due between December 31, 2002 and December 31, 2004. The Managing General Partner is constantly monitoring its cash position and its ability to meet its financial obligations as they become due, and in this effort, is continually exploring various strategies for addressing its current and future liquidity needs. The Managing General Partner regularly pursues and evaluates recapitalization strategies and acquisition opportunities (including opportunities to engage in mergers, consolidations or other business combinations) and at any given time may be in various stages of evaluating such opportunities. Based on current production, commodity prices and cash flow from operations, the Managing General Partner has adequate cash flow to fund debt service, developmental projects and day to day operations, but it is not sufficient to build a cash balance which would allow the Managing General Partner to meet its debt principal maturities scheduled for 2004. Therefore the Managing General Partner is currently seeking to renegotiate the terms of its obligations, including extending maturity dates, or to engage new lenders or equity investors in order to satisfy its financial obligations maturing in 2004. There can be no assurance that the Managing General Partner's debt restructuring efforts will be successful. In the event these efforts are unsuccessful, the Managing General Partner would need to look to other alternatives to meet its debt obligations, including potentially selling its assets. There can be no assurance, however, that the sales of assets can be successfully accomplished on terms acceptable to the Managing General Partner. Please see the Partnership's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2003, which will be filed with the Commission on or before November 14, 2003, for updated information on the liquidity of the Managing General Partner. The liquidity of the Managing General Partner, however, does not have a material impact on the operations of the Partnership. The partnership agreement of the Partnership allows the limited partners to elect a successor managing general partner to continue Partnership operations. Recent Accounting Pronouncements The FASB has issued Statement No. 143 "Accounting for Asset Retirement Obligations" which establishes requirements for the accounting of removal-type costs associated with asset retirements. The standard is effective for fiscal years beginning after June 15, 2002, with earlier application encouraged. This statement has been adopted by the Partnership effective January 1, 2003. The transition adjustment resulting from the adoption of SFAS No. 143 has been reported as a cumulative effect of a change in accounting principle. In April 2003, the FASB issued Statement of Financial Accounting Standards No. 149, Amendment of Statement No. 133 on Derivative Instruments and Hedging Activities ("SFAS No. 149"). SFAS No. 149 amendments require that contracts with comparable characteristics be accounted for similarly, clarifies when a contract with an initial investment meets the characteristic of a derivative and clarifies when a derivative requires special reporting in the statement of cash flows. SFAS No. 149 is effective for hedging relationships designated and for contracts entered into or modified after June 30, 2003, except for provisions that relate to SFAS No. 133 Statement Implementation Issues that have been effective for fiscal quarters prior to June 15, 2003, should be applied in accordance with their respective effective dates and certain provisions relating to forward purchases or sales of when-issued securities or other securities that do not yet exist, should be applied to existing contracts as well as new contracts entered into after June 30, 2003. Assessment by the Managing General Partner revealed this pronouncement to have no impact on the partnership. Item 3. Quantitative and Qualitative Disclosures About Market Risk The Partnership is not a party to any derivative or embedded derivative instruments. Item 4. Controls and Procedures (a) Evaluation of Disclosure Controls and Procedures. The chief executive officer and chief financial officer of the Partnership's managing general partner have evaluated the effectiveness of the design and operation of the Partnership's disclosure controls and procedures (as defined in Exchange Act Rule 13a-14(c)) as of a date within 90 days of the filing date of this quarterly report. Based on that evaluation, the chief executive officer and chief financial officer have concluded that the Partnership's disclosure controls and procedures are effective to ensure that material information relating to the Partnership and the Partnership's consolidated subsidiaries is made known to such officers by others within these entities, particularly during the period this quarterly report was prepared, in order to allow timely decisions regarding required disclosure. (b) Changes in Internal Controls. There have not been any significant changes in the Partnership's internal controls or in other factors that could significantly affect these controls subsequent to the date of their evaluation. PART II. - OTHER INFORMATION Item 1. Legal Proceedings None Item 2. Changes in Securities None Item 3. Defaults Upon Senior Securities None Item 4. Submission of Matter to a Vote of Security Holders None Item 5. Other Information None Item 6. Exhibits and Reports on Form 8-K (a) Exhibits: 99.1 Certification pursuant to 18 U.S.C. Section 1350 99.2 Certification pursuant to 18 U.S.C. Section 1350 (b) Reports on Form 8-K: No reports on Form 8-K were filed during the quarter for which this report is filed. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND X-B, L.P. a Delaware limited partnership By: Southwest Royalties, Inc. Managing General Partner By: /s/ Bill E. Coggin ---------------------------------- - ----- Bill E. Coggin, Vice President and Chief Financial Officer Date: November 12, 2003 CERTIFICATIONS I, H.H. Wommack, III, certify that: 1. I have reviewed this quarterly report on Form 10-Q/A of Southwest Royalties Institutional Income Fund X-B, L.P.; 2. Based on my knowledge, this quarterly 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 quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly 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 quarterly report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent functions): a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and 6. The registrant's other certifying officers and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Date: November 12, 2003 /s/ H.H. Wommack, III H. H. Wommack, III Chairman, President and Chief Executive Officer of Southwest Royalties, Inc., the Managing General Partner of Southwest Royalties Institutional Income Fund X-B, L.P. CERTIFICATIONS I, Bill E. Coggin, certify that: 1. I have reviewed this quarterly report on Form 10-Q/A of Southwest Royalties Institutional Income Fund X-B, L.P.; 2. Based on my knowledge, this quarterly 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 quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly 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 quarterly report; 4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing the equivalent functions): a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and 6. The registrant's other certifying officers and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Date: November 12, 2003 /s/ Bill E. Coggin Bill E. Coggin Executive Vice President and Chief Financial Officer of Southwest Royalties, Inc., the Managing General Partner of Southwest Royalties Institutional Income Fund X-B, L.P. CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Southwest Royalties Institutional Income Fund X-B, Limited Partnership (the "Company") on Form 10-Q/A for the period ending March 31, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, H.H. Wommack, III, Chief Executive Officer of the Managing General Partner of the Company, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to 906 of the Sarbanes-Oxley Act of 2002, that: (1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company. Date: November 12, 2003 /s/ H.H. Wommack, III H. H. Wommack, III Chairman, President, Director and Chief Executive Officer of Southwest Royalties, Inc., the Managing General Partner of Southwest Royalties Institutional Income Fund X-B, L.P. CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Southwest Royalties Institutional Income Fund X-B, Limited Partnership (the "Company") on Form 10-Q/A for the period ending March 31, 2003 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Bill E. Coggin, Chief Financial Officer of the Managing General Partner of the Company, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to 906 of the Sarbanes-Oxley Act of 2002, that: (1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company. Date: November 12, 2003 /s/ Bill E. Coggin Bill E. Coggin Executive Vice President and Chief Financial Officer of Southwest Royalties, Inc., the Managing General Partner of Southwest Royalties Institutional Income Fund X-B, L.P.