1 EXHIBIT 2.2 ESCROW AGREEMENT (EARNEST MONEY) THIS ESCROW AGREEMENT (as the same may from time to time be amended or modified and including any and all written instructions given to "Escrow Agent" (hereinafter defined) pursuant hereto, this "Escrow Agreement") is made and entered into as of October 31, 1995 by and among Southern Mineral Corporation, a Nevada Corporation ("Buyer"), and Stone & Webster Incorporated, a Delaware corporation, and Stone & Webster Oil Company, Inc., a Texas corporation ("Seller", and together with Buyer, sometimes referred to collectively as the "Other Parties"), and TEXAS COMMERCE BANK NATIONAL ASSOCIATION, a national banking association with its principal offices in Houston, Harris County, Texas (the "Bank"). W I T N E S S E T H : WHEREAS, in connection with certain matters described in Exhibit A attached hereto, Seller has requested that Buyer deposit, and Buyer has agreed to deposit, a certain cash sum in an escrow fund to be maintained pursuant to this Escrow Agreement; and WHEREAS, Buyer and Seller have requested Bank to act in the capacity of escrow agent under this Escrow Agreement, and Bank, subject to the terms and provisions hereof, has agreed so to do; NOW, THEREFORE, in consideration of the premises and mutual covenants and agreements contained herein, the parties hereto hereby agree as follows: 1. Appointment of Escrow Agent. Each of Buyer and Seller hereby appoints the Bank as the escrow agent under this Escrow Agreement (the Bank in such capacity, the "Escrow Agent"), and Escrow Agent hereby accepts such appointment. 2. Deposit. Upon execution of this Escrow Agreement, Buyer will deliver to the Escrow Agent the sum of ONE MILLION AND NO/100 DOLLARS ($1,000,000.00) (as said amount may increase or decrease as a result of the investment and reinvestment thereof and as said amount may be reduced by charges thereto and payments and setoffs therefrom to compensate or reimburse Escrow Agent for amounts owing to it pursuant hereto, the "Deposit") to be held by Escrow Agent in accordance with the terms hereof. Subject to and in accordance with the terms and conditions hereof, Escrow Agent agrees that it shall receive, hold in escrow, invest and reinvest and release or distribute the Deposit. It is hereby expressly stipulated and agreed that all interest and other earnings on the Deposit shall become a part of the Deposit for all purposes, and that all losses resulting from the investment or reinvestment thereof from time to time and all amounts charged thereto to compensate or reimburse the Escrow Agent from time 2 to time for amounts owing to it hereunder shall from the time of such loss or charge no longer constitute part of the Deposit. 3. Investment of the Deposit. Escrow Agent shall invest and reinvest the Deposit in the manner determined by Escrow Agent, unless otherwise instructed in writing by the Other Parties. Such written instructions, if any, referred to in the foregoing sentence shall specify the type and identity of the investments to be purchased and/or sold and shall also include the name of the broker-dealer, if any, which Other Parties direct the Escrow Agent to use in respect of such investment, any particular settlement procedures required, if any (which settlement procedures shall be consistent with industry standards and practices), and such other information as Escrow Agent may require. Escrow Agent shall not be liable for failure to invest or reinvest funds absent sufficient written direction. Unless Escrow Agent is otherwise directed in such written instructions, Escrow Agent may use a broker-dealer of its own selection, including a broker-dealer owned by or affiliated with Escrow Agent or any of its affiliates. It is expressly agreed and understood by the parties hereto that Escrow Agent shall not in any way whatsoever be liable for losses on any investments, including, but not limited to, losses from market risks due to premature liquidation or resulting from other actions taken pursuant to this Escrow Agreement. Receipt, investment and reinvestment of the Deposit shall be confirmed by Escrow Agent as soon as practicable by account statement, and any discrepancies in any such account statement shall be noted by the Other Parties to Escrow Agent within 30 calendar days after receipt thereof. Failure to inform Escrow Agent in writing of any discrepancies in any such account statement within said 30-day period shall conclusively be deemed confirmation of such account statement in its entirety. For purposes of this paragraph, (a) each account statement shall be deemed to have been received by the party to whom directed on the earlier to occur of (i) actual receipt thereof and (ii) three "Business Days" (hereinafter defined) after the deposit thereof in the United States Mail, postage prepaid and (b) the term "Business Day" shall mean any day of the year, excluding Saturday, Sunday and any other day on which national banks are required or authorized to close in Houston, Texas. 4. Disbursement of Deposit. Escrow Agent is hereby authorized to make disbursements of the Deposit only as follows: (a) To Sellers pursuant to the Closing of the Purchase and Sale Agreement identified in Exhibit A attached hereto. (b) To Sellers in the event of termination by Sellers under Section 12.a of the Purchase and Sale Agreement. 2 3 (c) To Sellers, upon failure to Buyer to pay or tender the Sales Price at the Closing, upon certification of Buyer's such default pursuant to Section 18 of the Purchase and Sale Agreement. (d) Otherwise to Buyer. (e) The foregoing disbursements shall be made upon receipt of written instructions signed by both Buyer and Seller and otherwise in form and substance satisfactory to Escrow Agent, in accordance with such instruction. (f) As permitted by this Escrow Agreement, to Escrow Agent. (g) Into the registry of the court in accordance with Sections 8 or 15 hereof. Notwithstanding anything contained herein or elsewhere to the contrary, the Other Parties hereby expressly agree that the Escrow Agent shall be entitled to charge the Deposit for, and pay and set-off from the Deposit, any and all amounts, if any, then owing to it pursuant to this Escrow Agreement prior to the disbursement of the Deposit in accordance with clauses (a) through (g) (both inclusive) of this Section 4. 5. Tax Matters. Each of the Other Parties shall provide Escrow Agent with its taxpayer identification number documented by an appropriate Form W 8 or Form W 9 upon execution of this Escrow Agreement. Failure so to provide such forms may prevent or delay disbursements from the Deposit and may also result in the assessment of a penalty and Escrow Agent's being required to withhold tax on any interest or other income earned on the Deposit. Any payments of income shall be subject to applicable withholding regulations then in force in the United States or any other jurisdiction, as applicable. 6. Scope of Undertaking. Escrow Agent's duties and responsibilities in connection with this Escrow Agreement shall be purely ministerial and shall be limited to those expressly set forth in this Escrow Agreement. Escrow Agent is not a principal, participant or beneficiary in any transaction underlying this Escrow Agreement and shall have no duty to inquire beyond the terms and provisions hereof. Escrow Agent shall have no responsibility or obligation of any kind in connection with this Escrow Agreement or the Deposit and shall not be required to deliver the Deposit or any part thereof or take any action with respect to any matters that might arise in connection therewith, other than to receive, hold, invest, reinvest and deliver the Deposit as herein provided. Without limiting the generality of the foregoing, it is hereby expressly agreed and stipulated by the parties hereto that Escrow Agent shall not be required to exercise any discretion hereunder and shall have no investment or management responsibility and, accordingly, shall have no duty to, or liability for its failure to, provide investment recommendations or investment advice to the Other Parties or either of them. 3 4 Escrow Agent shall not be liable for any error in judgment, any act or omission, any mistake of law or fact, or for anything it may do or refrain from doing in connection herewith, except for, subject to Section 7 hereinbelow, its own willful misconduct or gross negligence. It is the intention of the parties hereto that Escrow Agent shall never be required to use, advance or risk its own funds or otherwise incur financial liability in the performance of any of its duties or the exercise of any of its rights and powers hereunder. 7. Reliance; Liability. Escrow Agent may rely on, and shall not be liable for acting or refraining from acting in accordance with, any written notice, instruction or request or other paper furnished to it hereunder or pursuant hereto and believed by it to have been signed or presented by the proper party or parties. Escrow Agent shall be responsible for holding, investing, reinvesting and disbursing the Deposit pursuant to this Escrow Agreement; provided, however, that in no event shall Escrow Agent be liable for any lost profits, lost savings or other special, exemplary, consequential or incidental damages in excess of Escrow Agent's fee hereunder and provided, further, that Escrow Agent shall have no liability for any loss arising from any cause beyond its control, including, but not limited to, the following: (a) acts of God, force majeure, including, without limitation, war (whether or not declared or existing), revolution, insurrection, riot, civil commotion, accident, fire, explosion, stoppage of labor, strikes and other differences with employees; (b) the act, failure or neglect of any Other Party or any agent or correspondent or any other person selected by Escrow Agent; (c) any delay, error, omission or default of any mail, courier, telegraph, cable or wireless agency or operator; or (d) the acts or edicts of any government or governmental agency or other group or entity exercising governmental powers. Escrow Agent is not responsible or liable in any manner whatsoever for the sufficiency, correctness, genuineness or validity of the subject matter of this Escrow Agreement or any part hereof or for the transaction or transactions requiring or underlying the execution of this Escrow Agreement, the form or execution hereof or for the identity or authority of any person executing this Escrow Agreement or any part hereof or depositing the Deposit. 8. Right of Interpleader. Should any controversy arise involving the parties hereto or any of them or any other person, firm or entity with respect to this Escrow Agreement or the Deposit, or should a substitute escrow agent fail to be designated as provided in Section 15 hereof, or if Escrow Agent should be in doubt as to what action to take, Escrow Agent shall have the right, but not the obligation, either to (a) withhold delivery of the Deposit until the controversy is resolved, the conflicting demands are withdrawn or its doubt is resolved, or (b) institute a petition for interpleader in any court of competent jurisdiction to determine the rights of the parties hereto. In the event Escrow Agent is a party to any dispute, Escrow Agent shall have the additional right to refer such controversy to binding arbitration. Should a petition for interpleader be instituted, or should Escrow Agent be threatened with litigation or become involved in litigation or binding arbitration in any manner whatsoever in connection with this Escrow Agreement or the Deposit, the Other Parties hereby jointly and severally agree to 4 5 reimburse Escrow Agent for its attorneys' fees and any and all other expenses, losses, costs and damages incurred by Escrow Agent in connection with or resulting from such threatened or actual litigation or arbitration prior to any disbursement hereunder. 9. Indemnification. The Other Parties hereby jointly and severally indemnify Escrow Agent, its officers, directors, partners, employees and agents (each herein called an "Indemnified Party") against, and hold each Indemnified Party harmless from, any and all expenses, including, without limitation, attorneys' fees and court costs, losses, costs, damages and claims, including, but not limited to, costs of investigation, litigation and arbitration, tax liability and loss on investments suffered or incurred by any Indemnified Party in connection with or arising from or out of this Escrow Agreement, except such acts or omissions as may result from the willful misconduct or gross negligence of such Indemnified Party. IT IS THE EXPRESS INTENT OF EACH OF BUYER AND SELLER TO INDEMNIFY EACH OF THE INDEMNIFIED PARTIES FOR, AND HOLD THEM HARMLESS AGAINST, THEIR OWN NEGLIGENT ACTS OR OMISSIONS. 10. Compensation and Reimbursement of Expenses. The Other Parties hereby agree to pay Escrow Agent for its services hereunder in accordance with Escrow Agent's fee schedule as in effect from time to time and to pay all expenses incurred by Escrow Agent in connection with the performance of its duties and enforcement of its rights hereunder and otherwise in connection with the preparation, operation, administration and enforcement of this Escrow Agreement, including, without limitation, attorneys' fees, brokerage costs and related expenses incurred by Escrow Agent. The foregoing notwithstanding, the Other Parties shall be jointly and severally liable to Escrow Agent for the payment of all such fees and expenses. In the event the Other Parties for any reason fail to pay any such fees and expenses as and when the same are due, such unpaid fees and expenses shall be charged to and set off and paid from the Deposit by Escrow Agent without any further notice. 11. Lien. Each of the Other Parties hereby grants to Escrow Agent a lien upon, and security interest in, all its right, title and interest in and to all of the Deposit as security for the payment and performance of its obligations owing to Escrow Agent hereunder, including, without limitation, its obligations of payment, indemnity and reimbursement provided for hereunder, which lien and security interest may be enforced by Escrow Agent without notice by charging, and setting-off and paying from, the Deposit any and all amounts then owing to it pursuant to this Escrow Agreement or by appropriate foreclosure proceedings. 12. Notices. Any notice or other communication required or permitted to be given under this Escrow Agreement by any party hereto to any other party hereto shall be considered as properly given if in writing and (a) delivered against receipt therefor, (b) mailed by registered or certified mail, return receipt requested and postage prepaid or (c) sent by telefax machine, in each case to the address, or telefax number, as the case may be, set forth below: 5 6 If to Escrow Agent: Texas Commerce Bank National Association 600 Travis Street, 10th Floor Houston, Texas 77002 Attn: May Ng Corporate Trust/Escrow Section Telefax No.: (713) [216-2495] If to Buyer: Southern Mineral Corporation Attn: Steven H. Mikel President 17001 Northchase #690 Houston, Texas 77060 Telefax No.: 713/872-5232 If to Seller: Stone & Webster, Incorporated Attn: Jeremiah Cronin Title: Executive Vice President 250 West 34th Street New York, New York 10119 P.O. Box 1244 New York, New York 10116 Telefax No.: 212/290-7575 Stone & Webster Oil Company, Inc. Attn: William A. Brslik President 500 Dallas, Suite 2800 Houston, Texas 77002 P.O. Box 4263 Houston, Texas 77210 Telefax No.: 713/658-9273 6 7 Except to the extent otherwise provided in the second paragraph of Section 3 hereinabove, delivery of any communication given in accordance herewith shall be effective only upon actual receipt thereof by the party or parties to whom such communication is directed. Any party to this Escrow Agreement may change the address to which communications hereunder are to be directed by giving written notice to the other party or parties hereto in the manner provided in this section. 13. Consultation with Legal Counsel. Escrow Agent may consult with its counsel or other counsel satisfactory to it concerning any question relating to its duties or responsibilities hereunder or otherwise in connection herewith and shall not be liable for any action taken, suffered or omitted by it in good faith upon the advice of such counsel. 14. Choice of Laws; Cumulative Rights. This Escrow Agreement shall be construed under, and governed by, the laws of the State of Texas, excluding, however, (a) its choice of law rules and (b) the portions of the Texas Trust Code Sec. 111.001, et seq. of the Texas Property Code concerning fiduciary duties and liabilities of trustees. All of Escrow Agent's rights hereunder are cumulative of any other rights it may have at law, in equity or otherwise. The parties hereto agree that the forum for resolution of any dispute arising under this Escrow Agreement shall be Harris County, Texas, for purposes of their Agreement, and each of the Other Parties hereby consents, and submits itself, to the jurisdiction of any state or federal court sitting in Harris County, Texas, for such purpose. 15. Resignation. Escrow Agent may resign hereunder upon ten (10) days' prior notice to the Other Parties. Upon the effective date of such resignation, Escrow Agent shall deliver the Deposit to any substitute escrow agent designated by Other Parties in writing. If the Other Parties fail to designate a substitute escrow agent within ten (10) days after the giving of such notice, Escrow Agent may institute a petition for interpleader. Escrow Agent's sole responsibility after such 10-day notice period expires shall be to hold the Deposit (without any obligation to reinvest the same) and to deliver the same to a designated substitute escrow agent, if any, or in accordance with the directions of a final order or judgment of a court of competent jurisdiction, at which time of delivery Escrow Agent's obligations hereunder shall cease and terminate. 16. Assignment. This Escrow Agreement shall not be assigned by either of the Other Parties without the prior written consent of Escrow Agent (such assigns of the Other Parties to which Escrow Agent consents, if any, and Escrow Agent's assigns being hereinafter referred to collectively as "Permitted Assigns"). 7 8 17. Severability. If one or more of the provisions hereof shall for any reason be held to be invalid, illegal or unenforceable in any respect under applicable law, such invalidity, illegality or unenforceability shall not affect any other provisions hereof, and this Escrow Agreement shall be construed as if such invalid, illegal or unenforceable provision had never been contained herein, and the remaining provisions hereof shall be given full force and effect. 18. Termination. This Escrow Agreement shall terminate upon the disbursement, in accordance with Sections 4 or 15 hereof, of the Deposit in full; provided, however, that in the event all fees, expenses, costs and other amounts required to be paid to Escrow Agent hereunder are not fully and finally paid prior to termination, the provisions of Section 10 hereof shall survive the termination hereof and, provided further, that the last two sentences of Section 8 hereof and the provisions of Section 9 hereof shall, in any event, survive the termination hereof. 19. General. The section headings contained in this Escrow Agreement are for reference purposes only and shall not affect in any way the meaning or interpretation of this Escrow Agreement. This Escrow Agreement and any affidavit, certificate, instrument, agreement or other document required to be provided hereunder may be executed in two or more counterparts, each of which shall be deemed an original, but all of which taken together shall constitute but one and the same instrument. Unless the context shall otherwise require, the singular shall include the plural and vice versa, and each pronoun in any gender shall include all other genders. The terms and provisions of this Escrow Agreement constitute the entire agreement among the parties hereto in respect of the subject matter hereof, and neither the Other Parties nor Escrow Agent has relied on any representations or agreements of the other, except as specifically set forth in this Escrow Agreement. This Escrow Agreement or any provision hereof may be amended, modified, waived or terminated only by written instrument duly signed by the parties hereto. This Escrow Agreement shall inure to the benefit of, and be binding upon, the parties hereto and their respective heirs, devisees, executors, administrators, personal representatives, successors, trustees, receivers and Permitted Assigns. This Escrow Agreement is for the sole 8 9 and exclusive benefit of the Other Parties and the Escrow Agent, and nothing in this Escrow Agreement, express or implied, is intended to confer or shall be construed as conferring upon any other person any rights, remedies or any other type or types of benefits. 20. As between Seller and Buyer, nothing herein shall alter their respective rights and duties under the Purchase and Sale Agreement. IN WITNESS WHEREOF, the parties hereto have executed this Escrow Agreement to be effective as of the date first above written. SOUTHERN MINERAL CORPORATION By: Steven H. Mikel ____________________________________ Name: Steven H. Mikel Title: President 17001 Northchase #690 Houston, Texas 77060 Telefax No.: 713/872-5232 "BUYER" STONE & WEBSTER, INCORPORATED By:___________________________________ Name: Jeremiah Cronin Title: _______________________________ 250 West 34th Street New York, New York 10119 P.O. Box 1244 New York, New York 10116 Telefax No.:___________________________ 9 10 STONE & WEBSTER OIL COMPANY, INC. By: William A. Brslik ___________________________________ Name: William A. Brslik Title: President 500 Dallas, Suite 2800 Houston, Texas 77002 P.O. Box 4263 Houston, Texas 77210 Telefax No.: 713/658-0351 "SELLER" TEXAS COMMERCE BANK NATIONAL ASSOCIATION ________________________________________ By: May Ng _____________________________________ Name: May Ng ___________________________________ Title: Trust Officer __________________________________ "ESCROW AGENT" 10 11 EXHIBIT A Purchase and Sale Agreement dated as of October 31, 1995, by and among Stone & Webster, Incorporated and Stone & Webster Oil Company, Inc., as Sellers, and Southern Mineral Corporation, as Buyer. 11 12 TEXAS COMMERCE BANK NATIONAL ASSOCIATION CORPORATE TRUST ESCROW FEE SCHEDULE Fees for the Bank's standard services shall be as follows: New Account Acceptance Fee $ 500.00 Payable Upon Account Opening Minimum Administrative Fee $3,000.00 Payable Upon Account Opening and in Advance for each year in which we act as Escrow Agent A New Account Acceptance Fee will be charged for the Bank's review of the Escrow Agreement along with any related account documentation. A one (1) year Minimum Administration Fee will be assessed for any account which is funded. The account will be invoiced in the month in which the account is opened and annually thereafter. Payment of the invoice is due 30 days following receipt. The Administrative Fee will cover a maximum of fifteen (15) annual administrative hours for the Bank's standard Escrow services including account setup, safekeeping of assets, investment of funds, collection of income and other receipts, preparation of statements comprising account activity and asset listing, and distribution of assets in accordance with the specific terms of the Escrow Agreement. Extraordinary Services: Any additional services beyond our standard services as specified above, such as annual administrative activities in excess of fifteen (15) hours and all expenses including attorney's fees will be considered extraordinary services for which related costs, transaction charges, and additional fees will be billed at the Bank's standard rate. Modification of Fees: Circumstances may arise necessitating a change in the foregoing fee schedule. The Bank will attempt at all times, however, to maintain the fees at a level which is fair and reasonable in relation to the responsibilities assumed and the duties performed. 12 13 HOLDERS OF TITLE OF EVALUATED ASSETS OF SPRUCE HILLS PRODUCTION COMPANY, INC. (Note: All references are to prospects situated in the Province of Alberta, Canada) HELD IN NAME OF SPRUCE HILLS PRODUCTION COMPANY, INC.: Brazeau River Gas Unit No. 1 Ghost Pine Unit Gilby Viking Unit No. 1, Segment B Halkirk Upper Mannville "R" Pool Unit Leahurst Glauconitic "B" Pool Unit Mitsue Gilwood Sand Unit No. 1 Nipisi Gilwood Unit No. 1 Pembina Cardium Unit No. 31 Pouce Coupe S. Boundary "B" Unit #2 Spirit River Triassic Unit No. 1 The Lindale Cardium Unit Wainwright Unit No. 4 HELD IN TRUST BY CODY ENERGY CANADA LIMITED: See Declaration of Trust dated as of May 31, 1995 from Cody to SHPC HELD IN TRUST BY PRL RESOURCES INC.: See Trust Agreement dated as of October 15, 1995 from PRL to SHPC HELD IN TRUST BY EXCEL ENERGY, INC.: Cadotte HELD IN TRUST BY NEW CACHE PETROLEUM LTD.: Halkirk West HELD IN TRUST BY SUMMIT RESOURCES LIMITED: Two Creek EXHIBIT "D" 14 STONE & WEBSTER OIL COMPANY ALLOCATION VALUES FIELD WELL RESERVOIR Word North Randow #3 Edwards 0 Word North Hathaway Edwards Gas Unit #2 Edwards 1,000 Word North Randow #1 Edwards 147,000 Word North Kristek Unit #1,2,3,4 Edwards 0 Word North Hathaway #7 Edwards 30,000 Word North Hathaway #6 Edwards 20,000 Word North Hathaway #5 Edwards 10,000 Word North Wynne Unit #1-7 Edwards 1,000 Yoakum Alves #3 Wilcox 8750 Yoakum Alves #3 8400 800,000 Yoakum Chandler #2 Wilcox 8200 85,000 Yoakum Chandler #3 Wilcox 8600 2,800,000 Yoakum Freude #1 8600 3,129,890 Yoakum Turner #1 Wilcox 8300 620,000 Yoakum Turner #2 Wilcox 8750 245,000 Other Non Oil & Gas Assets 270,110 8,940,000 15 PURCHASE PRICE ALLOCATIONS VENTURE RESOURCES Anadarko Gathering System $ 40,000 Judy Area Gathering System $ 200,000 Fulton Area Gathering System $ 300,000 Travis/Roberts Area Gathering System $ 10,000 Harris Gathering System $ 4,852 Dewitt Gathering System $ 0 Four League Bay System $ 150,000 Wharton County Pipeline System $ 15,000 Grady County Gathering System $ 0 Eufaula Gathering System $ 30,000 Other Fixed Assets $ 10,148 ----------- $ 760,000 EXHIBIT "E-2" 16 [STONE & WEBSTER OIL COMPANY, INC. LETTERHEAD] November 1, 1995 May Ng Texas Commerce Bank, N.A. 600 Travis St., 10th Floor Houston, Texas 77002 RE: Escrow Agreement by and among Stone & Webster Oil/Stone & Webster, Inc./Southern Mineral Dear May: In accordance with my conversations with the two other signatory parties to our Escrow Agreement and my several conversations with you this afternoon, please direct the $1,000,000 in our Escrow Account to the "Hanover" U.S. Treasury Money Market Fund. I have inserted "Hanover" at your request. To avoid any confusion, I have attached a copy of the page 10 from your fax to Butler & Binion of this afternoon wherein the appropriate fund has been noted. Also enclosed please find the three Taxpayer Identification Number Certification forms for Stone & Webster Oil Company, Inc., Stone & Webster, Inc. and Southern Mineral Corporation. If there is anything further that you require, please do not hestitate to contact the undersigned. We will fax this letter with attachments to expedite the process and likewise courier a hard copy. Yours very truly, /s/ JEFF A. DETHROW ____________________________________ JEFF A. DETHROW Vice President - Land AGREED AND ACCEPTED THIS 1st day of NOVEMBER, 1995 /s/ STEVEN H. MIKEL ___________________________________ STEVEN H. MIKEL, President SOUTHERN MINERAL CORPORATION 17 TAXPAYER IDENTIFICATION NUMBER CERTIFICATION NOTE: Parts I, II and III must be completed. ___________________________________________________________________________________________________________________________________ ___________________________________________________________________________________________________________________________________ PART I: MUST BE COMPLETED -- TYPE OR PRINT ___________________________________________________________________________________________________________________________________ | ACCOUNT STYLE: Southern Mineral/Stone & Webster Account | TAXPAYER IDENTIFICATION NUMBER _____________________________________________________________ | A/C #1691500 | (provide number of first account holder listed) ____________________________________________________________________________ | | ____________________________________________________________________________ | Social Security Number | / / BASIC / / CHECKING / / WITH INT / / MONEY MKT # ______________ | _ _ _ - _ _ - _ _ _ _ | / / INDIVIDUAL SVGS / / ONEPLUS SUPERSAVINGS / / CORPORATE SVGS # ______ | | Employer Identification Number / / TDA CUSTOMER #________________ | | /x/ 3 6 2 0 6 8 6 7 6 INV. TYPE CERTIFICATE # ($) ____________________________________ | _ _ _ _ _ _ _ _ _ | __________________________________ ____________________________________ | Southern Mineral Corporation _______________________________________________________________________________|___________________________________________________ PART II: MUST BE COMPLETED -- SIGN IN INK Cross out if you have been notified by the IRS that you are subject to backup withholding because of underreporting of interest or dividends and such notification is still valid. ___________________________________________________________________________________________________________________________________ BACKUP WITHHOLDING CERTIFICATION Under penalties of perjury, I certify that I am not subject to backup withholding either because I have not been notified that I am subject to backup withholding as a result of a failure to report all interest or dividends, or the Internal Revenue Service has notified me that I am no longer subject to backup withholding. /x/ Steven H. Mikel President 11/1/95 ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ PART III: COMPLETE AS APPLICABLE (CHECK ONE ONLY) -- SIGN IN INK IN THE APPROPRIATE SPACE. ___________________________________________________________________________________________________________________________________ / / INDIVIDUALS / / PARTNERSHIPS / / ESTATES/TRUSTS / / SOLE PROPRIETORSHIP Under penalties of perjury, I certify that the number shown on this form is my correct taxpayer identification number. ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ / / NON-RESIDENT ALIENS I hereby warrant that the account holder: 1. If an indivdiual, o Is not a citizen or resident of the United States; and o Has not been present in the United States for 183 days or more during the calendar year, and doesn't plan to be (or his/her country has a tax treaty with the United States that exempts his/her transactions from U.S. taxes); and o That the gains from his/her transactions with the broker are not effectively connected (related) to any U.S. trade or business he/she is engaged in or plans to engage in during the year, or his/her country has a tax treaty with the United States that exempts his/her transactions from U.S. taxes. 2. If a corporation, partnership, estate or trust, o Is not a U.S. corporation, partnership, estate or trust, and o That the gains from its transactions with the broker are not effectively connected (related) to any U.S. trade or business it is engaged in or plans to engage in during the year, or its country has a tax treaty with the United States that exempts the transactions from U.S. taxes. Under penalties of perjury, I certify that to the best of my knowledge and belief, the above statements and warranties are correct and the account holder qualifies as a foreign person. ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ /X/ COMMERCIAL I hereby warrant that the account holder qualifies as one or more of the following (as defined in the Internal Revenue Code); o Corporation o Foreign government or agency o Entity registered under Investment o Tax-exempt organization under thereof Company Act of 1940 Section 501(a) o International organization or o Common trust fund operated by a o U.S. government or agency thereof agency thereof bank under Section 584(a) o State or political subdivision of o Foreign central bank of issue o Middleman (including nominee or custodian) United States o Individual retirement plan o Financial institution o Securities or commodities dealer o Real estate investment trust o Futures commission merchant Under penalties of perjury, I certify that the above statements and warranties are true and that the number shown on this form is my correct taxpayer identification number. /x/ Steven H. Mikel President 11/1/95 ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ 18 TAXPAYER IDENTIFICATION NUMBER CERTIFICATION NOTE: Parts I, II and III must be completed. ___________________________________________________________________________________________________________________________________ ___________________________________________________________________________________________________________________________________ PART I: MUST BE COMPLETED -- TYPE OR PRINT ___________________________________________________________________________________________________________________________________ | ACCOUNT STYLE: Southern Mineral/Stone & Webster Account | TAXPAYER IDENTIFICATION NUMBER _____________________________________________________________ | A/C #1691500 | (provide number of first account holder listed) ____________________________________________________________________________ | | ____________________________________________________________________________ | Social Security Number | / / BASIC / / CHECKING / / WITH INT / / MONEY MKT # ______________ | _ _ _ - _ _ - _ _ _ _ | / / INDIVIDUAL SVGS / / ONEPLUS SUPERSAVINGS / / CORPORATE SVGS # ______ | | Employer Identification Number / / TDA CUSTOMER # _______________ | | /s/ 1 3-5 4 1 6 9 1 0 INV TYPE CERTIFICATE # ($) ____________________________________ | _ _ _ _ _ _ _ _ _ | __________________________________ ____________________________________ | Stone & Webster Incorporated _______________________________________________________________________________|___________________________________________________ PART II: MUST BE COMPLETED -- SIGN IN INK Cross out if you have been notified by the IRS that you are subject to backup withholding because of underreporting of interest or dividends and such notification is still valid. ___________________________________________________________________________________________________________________________________ BACKUP WITHHOLDING CERTIFICATION Under penalties of perjury, I certify that I am not subject to backup withholding either because I have not been notified that I am subject to backup withholding as a result of a failure to report all interest or dividends, or the Internal Revenue Service has notified me that I am no longer subject to backup withholding. /x/ William A. Brslik Agent Nov. 1, 1995 ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ PART III: COMPLETE AS APPLICABLE (CHECK ONE ONLY) -- SIGN IN INK IN THE APPROPRIATE SPACE. ___________________________________________________________________________________________________________________________________ / / INDIVIDUALS / / PARTNERSHIPS / / ESTATES/TRUSTS / / SOLE PROPRIETORSHIP Under penalties of perjury, I certify that the number shown on this form is my correct taxpayer identification number. ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ / / NON-RESIDENT ALIENS I hereby warrant that the account holder: 1. If an indivdiual, o Is not a citizen or resident of the United States; and o Has not been present in the United States for 183 days or more during the calendar year, and doesn't plan to be (or his/her country has a tax treaty with the United States that exempts his/her transactions from U.S. taxes); and o That the gains from his/her transactions with the broker are not effectively connected (related) to any U.S. trade or business he/she is engaged in or plans to engage in during the year, or his/her country has a tax treaty with the United States that exempts his/her transactions from U.S. taxes. 2. If a corporation, partnership, estate or trust, o Is not a U.S. corporation, partnership, estate or trust, and o That the gains from its transactions with the broker are not effectively connected (related) to any U.S. trade or business it is engaged in or plans to engage in during the year, or its country has a tax treaty with the United States that exempts the transactions from U.S. taxes. Under penalties of perjury, I certify that to the best of my knowledge and belief, the above statements and warranties are correct and the account holder qualifies as a foreign person. ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ /X/ COMMERCIAL I hereby warrant that the account holder qualifies as one or more of the following (as defined in the Internal Revenue Code); o Corporation o Foreign government or agency o Entity registered under Investment o Tax-exempt organization under thereof Company Act of 1940 Section 501(a) o International organization or o Common trust fund operated by a o U.S. government or agency thereof agency thereof bank under Section 584(a) o State or political subdivision of o Foreign central bank of issue o Middleman (including nominee or custodian) United States o Individual retirement plan o Financial institution o Securities or commodities dealer o Real estate investment trust o Futures commission merchant Under penalties of perjury, I certify that the above statements and warranties are true and that the number shown on this form is my correct taxpayer identification number. /x/ William A. Brslik Agent Nov. 1, 1995 ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ 19 TAXPAYER IDENTIFICATION NUMBER CERTIFICATION NOTE: Parts I, II and III must be completed. ___________________________________________________________________________________________________________________________________ ___________________________________________________________________________________________________________________________________ PART I: MUST BE COMPLETED -- TYPE OR PRINT ___________________________________________________________________________________________________________________________________ | ACCOUNT STYLE: Southern Mineral/Stone & Webster Account | TAXPAYER IDENTIFICATION NUMBER _____________________________________________________________ | A/C #1691500 | (provide number of first account holder listed) ____________________________________________________________________________ | | ____________________________________________________________________________ | Social Security Number | / / BASIC / / CHECKING / / WITH INT / / MONEY MKT # ______________ | _ _ _ - _ _ - _ _ _ _ | / / INDIVIDUAL SVGS / / ONEPLUS SUPERSAVINGS / / CORPORATE SVGS # ______ | | Employer Identification Number / / TDA CUSTOMER # _______________ | | /s/ 7 4-1 7 1 6 3 2 5 INV TYPE CERTIFICATE ($) ____________________________________ | _ _ _ _ _ _ _ _ _ | __________________________________ ____________________________________ | Stone & Webster Oil Company, Inc. _______________________________________________________________________________|___________________________________________________ PART II: MUST BE COMPLETED -- SIGN IN INK Cross out if you have been notified by the IRS that you are subject to backup withholding because of underreporting of interest or dividends and such notification is still valid. ___________________________________________________________________________________________________________________________________ BACKUP WITHHOLDING CERTIFICATION Under penalties of perjury, I certify that I am not subject to backup withholding either because I have not been notified that I am subject to backup withholding as a result of a failure to report all interest or dividends, or the Internal Revenue Service has notified me that I am no longer subject to backup withholding. /x/ William A. Brslik President Nov. 1, 1995 ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ PART III: COMPLETE AS APPLICABLE (CHECK ONE ONLY) -- SIGN IN INK IN THE APPROPRIATE SPACE. ___________________________________________________________________________________________________________________________________ / / INDIVIDUALS / / PARTNERSHIPS / / ESTATES/TRUSTS / / SOLE PROPRIETORSHIP Under penalties of perjury, I certify that the number shown on this form is my correct taxpayer identification number. ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ / / NON-RESIDENT ALIENS I hereby warrant that the account holder: 1. If an indivdiual, o Is not a citizen or resident of the United States; and o Has not been present in the United States for 183 days or more during the calendar year, and doesn't plan to be (or his/her country has a tax treaty with the United States that exempts his/her transactions from U.S. taxes); and o That the gains from his/her transactions with the broker are not effectively connected (related) to any U.S. trade or business he/she is engaged in or plans to engage in during the year, or his/her country has a tax treaty with the United States that exempts his/her transactions from U.S. taxes. 2. If a corporation, partnership, estate or trust, o Is not a U.S. corporation, partnership, estate or trust, and o That the gains from its transactions with the broker are not effectively connected (related) to any U.S. trade or business it is engaged in or plans to engage in during the year, or its country has a tax treaty with the United States that exempts the transactions from U.S. taxes. Under penalties of perjury, I certify that to the best of my knowledge and belief, the above statements and warranties are correct and the account holder qualifies as a foreign person. ______________________________ ______________________________ ______________________________ Signature Title Date ___________________________________________________________________________________________________________________________________ /X/ COMMERCIAL I hereby warrant that the account holder qualifies as one or more of the following (as defined in the Internal Revenue Code); o Corporation o Foreign government or agency o Entity registered under Investment o Tax-exempt organization under thereof Company Act of 1940 Section 501(a) o International organization or o Common trust fund operated by a o U.S. government or agency thereof agency thereof bank under Section 584(a) o State or political subdivision of o Foreign central bank of issue o Middleman (including nominee or custodian United States o Individual retirement plan o Financial institution o Securities or commodities dealer o Real estate investment trust o Futures commission merchant Under penalties of perjury, I certify that the above statements and warranties are true and that the number shown on this form is my correct taxpayer identification number. /x/ William A. Brslik President Nov. 1, 1995 ______________________________ ______________________________ ______________________________ ___________________________________________________________________________________________________________________________________