EXHIBIT 10.7 SUPPLEMENT AND AMENDMENT TO DEED OF TRUST, MORTGAGE, LINE OF CREDIT MORTGAGE, ASSIGNMENT, SECURITY AGREEMENT, FIXTURE FILING AND FINANCING STATEMENT THIS SUPPLEMENT AND AMENDMENT TO DEED OF TRUST, MORTGAGE, LINE OF CREDIT MORTGAGE, ASSIGNMENT, SECURITY AGREEMENT, FIXTURE FILING AND FINANCING STATEMENT (this "Supplement") is entered into as of the effective time and date hereinafter stated (the "Effective Date") by ST. MARY LAND & EXPLORATION COMPANY ("Parent"), a Delaware corporation (Taxpayer I.D. No. 41-0518430); ST. MARY ENERGY COMPANY ("Energy"), a Delaware corporation (Taxpayer I.D. No. 76-0554924); NANCE PETROLEUM CORPORATION ("Nance"), a Montana corporation (Taxpayer I.D. No. 81-0309883); and NPC Inc. ("NPC"), a Colorado corporation (Taxpayer I.D. No. 11-3668557) (Parent, Energy, Nance, and NPC being herein individually and collectively called "Mortgagor"); to Jay Chernosky, as Trustee with respect to Property located in the State of Texas, whose address for notice is 1001 Fannin Street, Suite 2255, Houston, Texas 77002, for the benefit of WACHOVIA BANK, NATIONAL ASSOCIATION, as Administrative Agent (in such capacity, the "Agent") for the lenders (collectively, the "Lenders") party to the hereinafter defined Credit Agreement. RECITALS A. Parent, the Agent and the Lenders entered into that certain Credit Agreement dated as of January 27, 2003, by and among Parent, the Agent, and each of the Lenders (together with all amendments or modifications thereof and supplements thereto the "Existing Credit Agreement"). B. Each of Energy, Nance and NPC have guaranteed the prompt payment and performance of all indebtedness, obligations and liabilities of the Parent to the Lenders and/or Agent pursuant to the terms and conditions of a separate Guaranty Agreement each dated as of January 27, 2003 (each an "Existing Guaranty Agreement"). C. The indebtedness, obligations and liabilities of (i) the Parent under or in connection with the Existing Credit Agreement and (ii) Energy, Nance and NPC under or in connection with the Existing Guaranty Agreements, are secured by, among other things, that certain Deed of Trust, Mortgage, Line of Credit Mortgage, Assignment, Security Agreement, Fixture Filing and Financing Statement more particularly described in Annex I attached hereto and made a part hereof for all purposes (together with all supplements and amendments thereto, the "Mortgage"). D. The Mortgage was duly recorded as set forth on attached Annex I. E. Parent, the Agent and the Lenders have amended and restated the Existing Credit Agreement by entering into that certain Amended and Restated Credit Agreement dated as of April 7, 2005 (together with all amendments or modifications thereof and supplements thereto, the "Credit Agreement"), whereby, pursuant to which, the Lenders have agreed to make certain Loans to and extend credit for the account of Parent subject to the limitations set forth in the -1-Credit Agreement. The initial loans under the Credit Agreement have been used by Parent to renew, extend, rearrange and modify all outstanding indebtedness of Parent under the Existing Credit Agreement. F. Each of Energy, Nance and NPC have amended and restated their respective Existing Guaranty Agreement by entering into a "Guaranty Agreement" (as defined in the Credit Agreement) guaranteeing the prompt payment and performance of all indebtedness, obligations and liabilities of the Parent to the Lenders and/or Agent under or in connection with the Credit Agreement. G. Mortgagor hereby desires to supplement and amend the Mortgage by (a) adding to the Mortgaged Property described therein and covered thereby all rights, titles, interests and estates now owned or hereafter acquired by Mortgagor in and to the properties described on Exhibit A-1 attached hereto and made a part hereof for all purposes, and (b) amending in its entirety Section 1.3 (Secured Indebtedness) of the Mortgage. NOW, THEREFORE, for good and valuable consideration in hand paid by Mortgagor to Agent and in consideration of the debts and trusts hereinafter mentioned, the receipt and sufficiency of all of which is hereby acknowledged, Mortgagor and Agent do hereby agree as follows: ARTICLE I Grant and Mortgage ------------------ Section 1.1 Grant and Mortgage. Mortgagor, for and in consideration of ------------------ the sum of Ten Dollars ($10.00) to Mortgagor in hand paid, and in order to secure the payment of the "secured indebtedness" (hereinafter defined) and the performance of the obligations, covenants, agreements, warranties and undertakings of Mortgagor described in the Mortgage, as supplemented and amended hereby, does hereby (a) GRANT, BARGAIN, SELL, CONVEY, TRANSFER, ASSIGN AND SET OVER to Jay Chernosky, as Trustee ("Trustee"), and grant to Trustee a POWER OF SALE (pursuant to the Mortgage, as supplemented and amended hereby, and applicable law) with respect to, those of the following described properties, rights and interests which are located in (or cover properties located in) the State of Texas and to which the laws of any such state are applicable with respect to the Mortgage, as supplemented and amended hereby, and/or the liens or security interests created hereby (the "Additional Deed of Trust Mortgaged Properties"), and (b) MORTGAGE, ASSIGN, WARRANT, PLEDGE AND HYPOTHECATE to Agent, and grant to Agent a POWER OF SALE (pursuant to the Mortgage, as supplemented and amended hereby, and applicable law) with respect to, all of the following described rights, interests and properties which were not granted to Trustee in clause (a) above (including, without limitation, those of the following described properties, rights and interests which are located in (or cover properties located in ) the States of Louisiana, Montana, North Dakota, Oklahoma or Wyoming and to which the laws of any such state are applicable with respect to the Mortgage, as supplemented and amended hereby, and/or the liens or security interests created hereby) (the "Additional Other Mortgaged Properties"): (a) The oil, gas and/or other mineral properties, mineral servitudes, and/or mineral rights which are described in Exhibit A-1 attached hereto and made a part hereof; -2- (b) Without limitation of the foregoing, all other right, title and interest of Mortgagor of whatever kind or character (whether now owned or hereafter acquired by operation of law or otherwise) in and to (i) the oil, gas and/or mineral leases or other agreements described in Exhibit A-1 hereto, (ii) the lands described or referred to in Exhibit A-1 (or described in any of the instruments described or referred to in Exhibit A-1), without regard to any limitations as to specific lands or depths that may be set forth in Exhibit A-1 hereto or in any of the leases or other agreements described in Exhibit A-1 hereto and (iii) any other lands (including submerged lands) located anywhere in the United States of America; (c) All of Mortgagor's interest (whether now owned or hereafter acquired by operation of law or otherwise) in and to all presently existing and hereafter created oil, gas and/or mineral unitization, pooling and/or communitization agreements, declarations and/or orders, and in and to the properties, rights and interests covered and the units created thereby (including, without limitation, units formed under orders, rules, regulations or other official acts of any federal, state or other authority having jurisdiction), which cover, affect or otherwise relate to the properties, rights and interests described in clause A or B above; (d) All of Mortgagor's interest in and rights under (whether now owned or hereafter acquired by operation of law or otherwise) all presently existing and hereafter created operating agreements, equipment leases, production sales contracts, processing agreements, transportation agreements, gas balancing agreements, farmout and/or farm-in agreements, salt water disposal agreements, area of mutual interest agreements, and other contracts and/or agreements which cover, affect, or otherwise relate to the properties, rights and interests described in clause A, B or C above or to the operation of such properties, rights and interests or to the treating, handling, storing, processing, transporting or marketing of oil, gas, other hydrocarbons, or other minerals produced from (or allocated to) such properties, rights and interests (including, but not limited to, those contracts listed in Exhibit A-1 hereto), as same may be amended or supplemented from time to time; (e) All of Mortgagor's interest (whether now owned or hereafter acquired by operation of law or otherwise) in and to all improvements, fixtures, movable or immovable property and other real and/or personal property (including, without limitation, all wells, pumping units, wellhead equipment, tanks, pipelines, flow lines, gathering lines, compressors, dehydration units, separators, meters, buildings, injection facilities, salt water disposal facilities, and power, telephone and telegraph lines), and all easements, servitudes, rights-of-way, surface leases, licenses, permits and other surface rights, which are now or hereafter used, or held for use, in connection with the properties, rights and interests described in clause A, B or C above, or in connection with the operation of such properties, rights and interests, or in connection with the treating, handling, storing, processing, transporting or marketing of oil, gas, other hydrocarbons, or other minerals produced from (or allocated to) such properties, rights and interests; and (f) All rights, estates, powers and privileges appurtenant to the foregoing rights, interests and properties. TO HAVE AND TO HOLD (a) the Additional Deed of Trust Mortgaged Properties unto the Trustee, and its successors or substitutes in this trust, and to its or their successors and assigns, in trust, however, upon the terms, -3- provisions and conditions herein set forth, and (b) the Additional Other Mortgaged Properties unto Agent, and Agent's successors and assigns, upon the terms, provisions and conditions herein set forth (the Additional Deed of Trust Mortgaged Properties and the Additional Other Mortgaged Properties are herein sometimes collectively called the "Additional Mortgaged Properties"). Section 1.2 Grant of Security Interest. Mortgagor hereby confirms that -------------------------- it has heretofore granted, bargained, sold, conveyed, transferred, assigned, set over, mortgaged, warranted, pledged and hypothecated to the Agent, and granted a security interest to the Agent in, the "Property" (as such term is amended hereby), and Mortgagor hereby further grants, bargains, sells, conveys, transfers, assigns, sets over, mortgages, warrants, pledges and hypothecates to Agent, and grants a security interest to Agent in, the Property, to secure the payment and performance of the secured indebtedness hereinafter referred to. Section 1.3 Secured Indebtedness. Section 1.3 of the Mortgage is hereby -------------------- amended in its entirety to read as follows: "Section 1.3 Secured Indebtedness. This Mortgage is executed --------------------- and delivered by the Mortgagor to secure and enforce the payment and performance of the following: (a) Payment of and performance of any and all indebtedness, obligations and liabilities, including interest (including, without limitation, interest accruing after the maturity of the "Loans" (as defined in the hereinafter defined Credit Agreement) made by each Lender and interest accruing after the filing of any petition in bankruptcy, or the commencement of any insolvency, reorganization or like proceeding, relating to the Parent, whether or not a claim for post-filing or post-petition interest is allowed in such proceeding) of the Parent whether now existing or hereafter arising under or in connection with that certain Amended and Restated Credit Agreement dated as of April 7, 2005, by and among Parent, Agent and the Lenders (as the same may from time to time be amended or supplemented, the "Credit Agreement") or any other "Loan Document" (as defined in the Credit Agreement), including, without limitation, the "Notes" (as defined in the Credit Agreement) in the aggregate original principal amount of $500,000,000 with final maturity on or before April 7, 2010. The initial Loans made by the Lenders to the Parent under the Credit Agreement represent a renewal, extension, rearrangement and modification of all outstanding indebtedness of the Parent under the "Existing Credit Agreement" (as defined in the Credit Agreement). (b) Payment and performance of any and all indebtedness, obligations and liabilities of each of Energy, Nance and NPC whether now existing or hereafter arising under or in connection with its respective "Guaranty Agreement" (as defined in the Credit Agreement). -4- (c) Any sums which may be advanced or paid by the Agent or any Lender under the terms hereof or of the Credit Agreement or any Loan Document on account of the failure of the Mortgagor to comply with the covenants of the Mortgagor contained herein or in the Credit Agreement or any other Loan Document; and all other indebtedness of the Mortgagor arising pursuant to the provisions of this Mortgage. (d) Payment of and performance of any and all present or future obligations of the Mortgagor according to the terms of any present or future interest rate or currency swap, rate cap, rate floor, rate collar, forward rate agreement or other exchange or rate protection agreements or any option with respect to any such transaction now existing or hereafter entered into between the Mortgagor and any Lender (or any Affiliate of such Lender). (e) Payment of and performance of any and all present or future obligations of the Mortgagor according to the terms of any present or future swap agreements, cap, floor, collar, forward agreement or other exchange or protection agreements relating to crude oil, natural gas or other hydrocarbons or any option with respect to any such transaction now existing or hereafter entered into between the Mortgagor and any Lender (or any Affiliate of such Lender). (f) Performance of all "Letter of Credit Agreements" (as defined in the Credit Agreement) executed from time to time by the Parent or any Subsidiary of the Parent under or pursuant to the Credit Agreement and all reimbursement obligations for drawn or undrawn portions under any "Letter of Credit" (as defined in the Credit Agreement) now outstanding or hereafter issued under or pursuant to the Credit Agreement." Section 1.4 Assignment of Production, Accounts and Proceeds. Mortgagor ------------------------------------------------ hereby confirms that it has heretofore absolutely and unconditionally assigned, transferred and set over and does hereby absolutely and unconditionally assign, transfer and set over to Agent, its successors and assigns, all of the "Production" (as defined in the Mortgage, as supplemented and amended hereby) which accrues to Mortgagor's interest in the "Mortgaged Properties" (as such term is amended hereby), and all "Production Proceeds" (as defined in the Mortgage, as supplemented and amended hereby), together with the immediate and continuing right to collect and receive all such Production Proceeds. ARTICLE II Definitions; References ----------------------- Section 2.1 Definitions. All capitalized terms used but not defined ----------- herein shall have the meanings assigned to such terms in the Mortgage, as supplemented and amended hereby. -5- Section 2.2 References. ---------- (a) All references in the Mortgage to "this Mortgage" shall mean the Mortgage as supplemented and amended hereby and as the same may from time to time be further supplemented or amended. (b) All references in the Mortgage to "Mortgaged Properties" are hereby supplemented and amended to include the Additional Mortgaged Properties as defined and described in this Supplement as if reference thereto were fully made in the Mortgage at the time the Mortgage was executed and recorded. (c) All references in the Mortgage to "Property" are hereby supplemented and amended to include the Additional Mortgaged Properties as defined and described in this Supplement as if reference thereto were fully made in the Mortgage at the time the Mortgage was executed and recorded. (d) All references in the Mortgage to "Schedule I" are hereby amended and supplemented to include the Wells described on Schedule I-A attached to this Supplement as if reference thereto were fully made in the Mortgage at the time the Mortgage was executed. (e) All references in the Mortgage to "Schedule I Wells" are hereby amended and supplemented to include the Wells described on Schedule I-A attached to this Supplement as if reference thereto were fully made in the Mortgage at the time the Mortgage was executed. (f) All references in the Mortgage to "Credit Agreement" shall mean the Credit Agreement (as defined in the Recitals hereto). (g) All references in the Mortgage to "Agent" shall mean Wachovia Bank, National Association, as Administrative Agent for the Lenders. (h) All references in the Mortgage to "Lenders" shall mean the Lenders now or hereafter party to the Credit Agreement. (i) All references in the Mortgage to "secured indebtedness" and "indebtedness secured hereby" shall mean all indebtedness, obligations and liabilities of Mortgagor referred to in Section 1.3 of this Supplement, which amends in its entirety Section 1.3 of the Mortgage, together with any and all renewals, rearrangements, modifications, increases and extensions thereof. (j) All references in the Mortgage to "Notes" shall mean the promissory notes issued, executed and delivered by the Parent to the Lenders under the Credit Agreement, together with any and all renewals, rearrangements, modifications, increases and extensions thereof. (k) All references in the Mortgage to "Loan Documents" shall mean the Loan Documents (as defined in the Credit Agreement). -6- ARTICLE III Miscellaneous ------------- Section 3.1 Extent of Amendments. The parties hereto hereby acknowledge -------------------- and agree that except as specifically amended, changed or modified hereby, the Mortgage shall remain in full force and effect in accordance with its terms. None of the rights, titles and interests existing and to exist under the Mortgage are hereby released, diminished or impaired, and Mortgagor hereby reaffirms all covenants, representations and warranties made in the Mortgage. Section 3.2 Counterparts. This Supplement may be executed in several ------------ counterparts, all of which are identical, except that, (a) to facilitate recordation, certain counterparts hereof may include only that portion of Exhibit A-1 which contains descriptions of the properties located in (or otherwise subject to the recording or filing requirements and/or protections of the recording or filing acts or regulations of) the recording jurisdiction in which the particular counterpart is to be recorded, and other portions of Exhibit A-I shall be included in such counterparts by reference only and (b) Schedule I-A is attached only to the master counterparts hereof being retained by Mortgagor and Agent. [SIGNATURES BEGIN NEXT PAGE] -7- EXECUTED this 7 day of April, 2005, to be effective, however, as of - April 7, 2005. WITNESSES: ST. MARY LAND & EXPLORATION COMPANY /S/ DEBRA J. ARROYO - ------------------- Name: Debra J. Arroyo --------------- By: /S/ DAVID W. HONEYFIELD ----------------------- /S/ MOLLY DOLTON David W. Honeyfield - ---------------- Vice President - Finance, Secretary and Treasurer Name: Molly Dolton ------------ The address and tax identification number of Parent are: 1776 Lincoln Street, Suite 700 Denver, Colorado 80203 (Denver County) Taxpayer ID. No. 41-05 18430 The address of Agent is: 201 South College Street 8th Floor NC 0680 Charlotte, NC 28288 The addresses of Trustees is: Jay Chernosky 1001 Fannin Street, Suite 2255 Houston, Texas 77002 This instrument prepared by: Craig W. Murray Vinson & Elkins L.L.P. 1001 Fannin, Suite 2300 Houston, TX 77002 -8- STATE OF COLORADO ss. ss. COUNTY OF DENVER ss. BE IT REMEMBERED THAT I, the undersigned authority, a notary public duly qualified, commissioned, sworn and acting in and for the county and state aforesaid, and being authorized in such county and state to take acknowledgments, hereby certify that, on this 7 day of April, 2005, THERE - personally appeared before me: David W. Honeyfield, the Vice President - Finance, Secretary and Treasurer of St. Mary Land & Exploration Company, a Delaware corporation, known to me to be such officer, such corporation being a party to the foregoing instrument. The foregoing instrument was acknowledged before me on this day, by such person, the above designated officer of the corporation specified following such person's name, on behalf of said corporation. On this date before me, the undersigned authority, personally came and appeared such person, to me personally known and known by me to be the person whose genuine signature is affixed to the foregoing document as the above designated officer of the corporation specified following such person's name, who signed said document before me in the presence of the two witnesses, whose names are thereto subscribed as such, being competent witnesses, and who acknowledged, in my presence and in the presence of said witnesses, that he signed the above and foregoing document as his own free act and deed on behalf of such corporation by authority of its board of directors and as the free act and deed of such corporation and for the uses and purposes therein set forth and apparent. IN WITNESS WHEREOF, I have hereunto set my hand and official seal in the City of Denver, Denver County, Colorado on the day and year first above written. /S/ JAMES C. ROBERTSON ---------------------- NOTARY PUBLIC, in and for the State of Colorado James C. Robertson ------------------ My commission expires: (printed name) February 14, 2009 - ----------------- [SEAL] -9- EXECUTED this 7 day of April, 2005, to be effective, however, as of - April 7, 2005. WITNESSES: ST. MARY ENERGY COMPANY /S/ DEBRA J. ARROYO - ------------------- Name: Debra J. Arroyo --------------- By: /S/ DAVID W. HONEYFIELD ----------------------- /S/ MOLLY DOLTON David W. Honeyfield - ---------------- Vice President - Finance, Secretary and Treasurer Name: Molly Dolton ------------ The address and tax identification number of Energy are: 580 Westlake Park Blvd., Suite 600 Houston, Texas 77079 Taxpayer ID. No. 76-0554924 STATE OF COLORADO ss. ss. COUNTY OF DENVER ss. BE IT REMEMBERED THAT I, the undersigned authority, a notary public duly qualified, commissioned, sworn and acting in and for the county and state aforesaid, and being authorized in such county and state to take acknowledgments, hereby certify that, on this 7 day of April, 2005, there _ personally appeared before me: David W. Honeyfield, the Vice President - Finance, Secretary and Treasurer of St. Mary Energy Company, a Delaware corporation, known to me to be such officer, such corporation being a party to the foregoing instrument. The foregoing instrument was acknowledged before me on this day, by such person, the above designated officer of the corporation specified following such person's name, on behalf of said corporation. On this date before me, the undersigned authority, personally came and appeared such person, to me personally known and known by me to be the person whose genuine signature is affixed to the foregoing document as tile above designated officer of the corporation specified following such person's name, who signed said document before me in the presence of the two witnesses, whose names are thereto subscribed as such, being competent witnesses, and who acknowledged, in my presence and in tile presence of said witnesses, that he signed the above and foregoing document as his own free act and deed on behalf of such corporation by authority of its board of directors and as the free act and deed of such corporation and for the uses and purposes therein set forth and apparent. -10- IN WITNESS WHEREOF, I have hereunto set my hand and official seal in the City of Denver, Denver County, Colorado on the day and year first above written. /S/ JAMES C. ROBERTSON ---------------------- NOTARY PUBLIC, in and for the State of Colorado James C. Robertson ------------------ My commission expires: (printed name) February 14, 2009 - ----------------- [SEAL] -11- EXECUTED this 7 day of April, 2005, to be effective, however, as of - April 7, 2005. WITNESSES: NANCE PETROLEUM CORPORATION /S/ DEBRA J. ARROYO - ------------------- Name: Debra J. Arroyo --------------- By: /S/ DAVID W. HONEYFIELD ----------------------- /S/ MOLLY DOLTON David W. Honeyfield - ---------------- Vice President - Finance Name: Molly Dolton ------------ The address and tax identification number of Nance are: 550 North 31st Street, Suite 500 Billings, Montana 59101 (Yellowstone County) Taxpayer ID. No. 8 1-0309883 STATE OF COLORADO ss. ss. COUNTY OF DENVER ss. BE IT REMEMBERED THAT I, the undersigned authority, a notary public duly qualified, commissioned, sworn and acting in and for the county and state aforesaid, and being authorized in such county and state to take acknowledgments, hereby certify that, on this 7 day of April, 2005, there - personally appeared before me: David W. Honeyfield, the Vice President -Finance of Nance Petroleum Corporation, a Montana corporation, known to me to be such officer, such corporation being a party to the foregoing instrument. The foregoing instrument was acknowledged before mc on this day, by such person, the above designated officer of the corporation specified following such person's name, on behalf of said corporation. On this date before me, the undersigned authority, personally came and appeared such person, to me personally known and known by me to be the person whose genuine signature is affixed to the foregoing document as the above designated officer of the corporation specified following such person's name, who signed said document before me in the presence of the two witnesses, whose names are thereto subscribed as such, being competent witnesses, and who acknowledged, in my presence and in the presence of said witnesses, that he signed the above and foregoing document as his own free act and deed on behalf of such corporation by authority of its board of directors and as the free act and deed of such corporation and for the uses and purposes therein set forth and apparent. IN WITNESS WHEREOF. I have hereunto set my hand and official seal in the City of Denver, Denver County, Colorado, on the day and year first above written. /S/ JAMES C. ROBERTSON ---------------------- NOTARY PUBLIC, in and for the State of Colorado James C. Robertson ------------------ My commission expires: (printed name) February 14, 2009 - ----------------- [SEAL] -13- EXECUTED this 7 day of April, 2005, to be effective, however, as of - April 7, 2005. WITNESSES: NPC INC. /S/ DEBRA J. ARROYO - ------------------- Name: Debra J. Arroyo --------------- By: /S/ DAVID W. HONEYFIELD ----------------------- /S/ MOLLY DOLTON David W. Honeyfield - ---------------- Vice President - Finance Name: Molly Dolton ------------ The address and tax identification number of NPC Inc. are: 550 North 31st Street, Suite 500 Billings, Montana 59101 (Yellowstone County) Taxpayer ID. No. 11-3668557 STATE OF COLORADO ss. CITY AND ss. COUNTY OF DENVER ss. BE IT REMEMBERED THAT I, the undersigned authority, a notary public duly qualified, commissioned, sworn and acting in and for the county and state aforesaid, and being authorized in such county and state to take acknowledgments, hereby certify that, on this 7 day of April, 2005, there - personally appeared before me: David W. Honeyfield, the Vice President - Finance of NPC INC., a Colorado corporation, known to me to be such officer, such corporation being a party to the foregoing instrument. The foregoing instrument was acknowledged before me on this day, by such person, the above designated officer of the corporation specified following such person's name, on behalf of said corporation. On this date before me, the undersigned authority, personally came and appeared such person, to me personally known and known by me to be the person whose genuine signature is affixed to the foregoing document as the above designated officer of the corporation specified following such person's name, who signed said document before me in the presence of the two witnesses, whose names are thereto subscribed as such, being competent witnesses, and who acknowledged, in my presence and in the presence of said witnesses, that he signed the above and foregoing document as his own free act and deed on behalf of such corporation by authority of its board of directors and as the free act and deed of such corporation and for the uses and purposes therein set forth and apparent. IN WITNESS WHEREOF, I have hereunto set my hand and official seal in the City of Denver, Denver County, Colorado, on the day and year first above written. /S/ JAMES C. ROBERTSON ---------------------- NOTARY PUBLIC, in and for the State of Colorado James C. Robertson ------------------ My commission expires: (printed name) February 14, 2009 - ----------------- [SEAL] -15- EXECUTED this 7 day of April, 2005, to be effective, however, as of _ April 7, 2005. WITNESSES: WACHOVIA BANK, NATIONAL ASSOCIATION, as Administrative Agent - ------------------ Name:------------- By: /S/ PHILIP J. TRINDER --------------------- - ------------------ Name: Philip J. Trinder Name: ------------ Title: Vice President The address of Agent is: 201 South College Street 8th Floor NC 0680 Charlotte, North Carolina 28288 STATE OF TEXAS ss. ss. COUNTY OF HARRIS ss. BE IT REMEMBERED THAT I, the undersigned authority, a notary public duly qualified, commissioned, sworn and acting in and for the county and state aforesaid, and being authorized in such county and state to take acknowledgments, hereby certify that, on this 7 day of April, 2005, there - personally appeared before me: Philip J. Trinder, the Vice President of Wachovia Bank, National Association, a national banking association, known to me to be such officer, such banking association being a party to the foregoing instrument. The foregoing instrument was acknowledged before me on this day, by such person, the above designated officer of the banking association specified following such person's name, on behalf of said banking association. On this date before me, the undersigned authority, personally came and appeared such person, to me personally known and known by me to be the person whose genuine signature is affixed to the foregoing document as the above designated officer of the banking association specified following such person's name, who signed said document before me in the presence of the two witnesses, whose names are thereto subscribed as such, being competent witnesses, and who acknowledged, in my presence and in the presence of said witnesses, that he signed the above and foregoing document as his own free act and deed on behalf of such banking association by authority of its board of directors and as the free act and deed of such banking association and for the uses and purposes therein set forth and apparent. IN WITNESS WHEREOF, I have hereunto set my hand and official seal in the City of Houston, Harris County, Texas, on the day and year first above written. ----------------------------------------------- NOTARY PUBLIC, in and for the State of Texas ----------------------------------------------- My commission expires: (printed name) - ----------------- [SEAL] -17-