Common use of SIGNATURE CLAUSE Clause in Contracts

SIGNATURE CLAUSE. The signatories hereto represent that they have been appropriately authorized to enter into this Amendment No. 11 on behalf of the party for whom they sign. This Amendment No. 11 is hereby executed as of the _____ day of __________, 1986. ARIZONA PUBLIC SERVICE COMPANY By Its SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT ATTEST AND COUNTERSIGN: By Its Its SOUTHERN CALIFORNIA EDISON COMPANY By /s/ [ILLEGIBLE] Its VICE PRESIDENT / PUBLIC SERVICE COMPANY OF NEW MEXICO By /s/ [ILLEGIBLE] SENIOR VICE PRESIDENT Its POWER SUPPLY EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its VICE PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its Secretary PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY /s/ [ILLEGIBLE] Its STATE of ARIZONA ) ) ss. County of Maricopa ) On this _8th_ day of __September__, 1986 before me, the undersigned Notary Public, personally appeared ___E. X. Xxx Xxxxx ____ who acknowledged himself to be the Executive Vice President of ARIZONA PUBLIC SERVICE COMPANY, an Arizona corporation, and that he as such officer, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing the name of the company by himself as such Executive Vice President .

SIGNATURE CLAUSE. 7.1 The signatories hereto represent that they have been appropriately authorized to enter into this Amendment No. 11 13 on behalf of the party Party for whom they sign. This Amendment No. 11 13 is hereby executed as of the _____ day of _______, 19___, 1986. ARIZONA PUBLIC SERVICE COMPANY By Its SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT ATTEST AND COUNTERSIGN: By Its SECRETARY Its PRESIDENT APPROVED AS TO [ILLEGIBLE]SALT RIVER PROJECT LAW DEPARTMENT BY DATE 10/23/90 -103- SOUTHERN CALIFORNIA EDISON COMPANY By /s/ [ILLEGIBLE] Its VICE PRESIDENT / PUBLIC SERVICE COMPANY OF NEW MEXICO By /s/ [ILLEGIBLE] SENIOR VICE PRESIDENT Its POWER SUPPLY EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its VICE PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its Secretary Senior Vice President PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY /s/ [ILLEGIBLE] ANGELES, a municipal corporation in the State of California ATTEST: By Its Its 1668c SOUTHERN CALIFORNIA EDISON COMPANY By Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its Vice President EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES, a municipal corporation in the State of California ATTEST: By Its Its 1668c SOUTHERN CALIFORNIA EDISON COMPANY By Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its Sr Vice President SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES, a municipal corporation in the State of California ATTEST: By Its Its 1668c SOUTHERN CALIFORNIA EDISON COMPANY By Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Assistant Secretary Its President DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES, a municipal corporation in the State of California ATTEST: By Its Its 1668c SOUTHERN CALIFORNIA EDISON COMPANY By Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES. By Its 1668c STATE of OF ARIZONA ) ) ssSS. County of Maricopa ) On this _8th_ 22nd day of __September__April, 1986 1991, before me, the the, undersigned Notary Public, personally appeared ___E. Xxxxxxx X. Xxx Xxxxx ____ Xxxxxx who acknowledged himself to be the Executive Exec. Vice President President, Nuclear of ARIZONA PUBLIC SERVICE COMPANY, an Arizona corporation, and that he as such officer, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing the name of the company by himself as such Executive Exec. Vice President President, Nuclear.

SIGNATURE CLAUSE. The signatories hereto represent that they have been appropriately authorized to enter into this Amendment No. 11 1 to the ANPP High Voltage Switchyard participation Agreement on behalf of the party Parties for whom they sign. This Amendment No. 11 1 is hereby executed as of the _____ 20th day of __________November, 1986. ARIZONA PUBLIC SERVICE COMPANY By Its DGS ATTEST AND COUNTERSIGN By SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT ATTEST AND COUNTERSIGN: By Its Its SOUTHERN CALIFORNIA EDISON COMPANY By /s/ [ILLEGIBLE] Its VICE PRESIDENT / PUBLIC SERVICE COMPANY OF NEW MEXICO By /s/ [ILLEGIBLE] SENIOR VICE PRESIDENT Its POWER SUPPLY EL PASO ELECTRIC COMPANY By Its ATTEST SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as DOING BUSINESS IN THE STATE OF ARIZONA AS SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its By ARIZONA PUBLIC SERVICE COMPANY By ATTEST AND COUNTERSIGN By SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT By SOUTHERN CALIFORNIA EDISON COMPANY By PUBLIC SERVICE COMPANY OF NEW MEXICO By EL PASO ELECTRIC COMPANY By ATTEST SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, DOING BUSINESS IN THE STATE OF ARIZONA AS SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION By By ARIZONA PUBLIC SERVICE COMPANY By ATTEST AND COUNTERSIGN By SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT By SOUTHERN CALIFORNIA EDISON COMPANY By PUBLIC SERVICE COMPANY OF NEW MEXICO By EL PASO ELECTRIC COMPANY By ATTEST SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, DOING BUSINESS IN THE STATE OF ARIZONA AS SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION By By ARIZONA PUBLIC SERVICE COMPANY By ATTEST AND COUNTERSIGN By SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT By SOUTHERN CALIFORNIA EDISON COMPANY By PUBLIC SERVICE COMPANY OF NEW MEXICO By EL PASO ELECTRIC COMPANY By ATTEST SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, DOING BUSINESS IN THE STATE OF ARIZONA AS SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION By By ARIZONA PUBLIC SERVICE COMPANY By ATTEST AND COUNTERSIGN By SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT By SOUTHERN CALIFORNIA EDISON COMPANY By PUBLIC SERVICE COMPANY OF NEW MEXICO By EL PASO ELECTRIC COMPANY By Vice President ATTEST SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, DOING BUSINESS IN THE STATE OF ARIZONA AS SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION By By ARIZONA PUBLIC SERVICE COMPANY By ATTEST AND COUNTERSIGN By SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT By SOUTHERN CALIFORNIA EDISON COMPANY By PUBLIC SERVICE COMPANY OF NEW MEXICO By EL PASO ELECTRIC COMPANY By ATTEST SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, DOING BUSINESS IN THE STATE OF ARIZONA AS SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION By By asst Secretary President DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD By By XXXXXXX X. XXXXXXXX Assistant City Attorney STATE OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its VICE PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its Secretary PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY /s/ [ILLEGIBLE] Its STATE of ARIZONA ) ) ss. County of Maricopa ) On this _8th_ the 25th day of __September__July, 1986 1986, before me, the undersigned Notary Public, personally appeared ___E. Xxxxxxx X. Xxx Xxxxx ____ Xxxxx, who acknowledged acknowledges himself to be the Executive Vice President of ARIZONA PUBLIC SERVICE COMPANY, an Arizona corporation, and that he he, as such officer, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing the name of the company by himself as such Executive Vice President President.

SIGNATURE CLAUSE. The signatories Each Participant hereto represent represents and warrants that they have been appropriately authorized to enter into the person executing this Amendment No. 11 5 to the Navajo Project Co-Tenancy Agreement has been duly authorized to act on behalf of the party for whom they signits behalf. This Amendment No. 11 5 to the Navajo Project Co-Tenancy Agreement is hereby executed as of the _____ 4th day of __________September, 19861998. UNITED STATES OF AMERICA Signature /s/ LeGrand Neilson --------------------------------- Name LeGrand Neilson Regioxxx Xxxxxxxx ACTING FOR Lower Colorado Region Title U.S. Bureau of Reclamation Date Signed September 4, 1998 ARIZONA PUBLIC SERVICE COMPANY By Its SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT ATTEST AND COUNTERSIGN: By Its Its SOUTHERN CALIFORNIA EDISON COMPANY By [STAMP] Signature /s/ Jack Davis ---------------------------------- Name Jack Davis Title Executive X. X. Commercial Operation Date Signed 3/16/98 [ILLEGIBLE] Its VICE PRESIDENT / PUBLIC SERVICE COMPANY OF NEW MEXICO By /s/ [ILLEGIBLE] SENIOR VICE PRESIDENT Its POWER SUPPLY EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY by BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY APPROVED AS TO FORM AND LEGALITY By /s/ Authorized Signatory JAMES K. HAHN CITY ATTORNEY ----------------------------------------- S. DAVID FREEMAN, General Manager MAY 13 1998 and /s/ Authorized Signatory By /s/ Kjehl T. Johansen ---------------------------------------- --------------------------------- Secretary KJEHL T JOHANSEN DEPUTY CITY ATTORNEY Date Signed Jun 16 1000 NEVADA POWER COMPANY Signature /s/ Authorized Signatory ---------------------------------- Name Authorized Signatory Title Vice President, Finance and Planning, Treasurer and CFO Date Signed 2/26/98 SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT APPROVED AS TO FORM Signature /s/ Mark B. Bonsall [ILLEGIBLE] Its VICE PRESIDENT SOUTHERN CALIFORNIA PUBLIC --------------------------------- By /s/ Authorized Signatory Name Mark B. Bonsall ------------------------ DATE 2.13.98 Title Associate General Manager Date Signed 02/20/98 TUCSON ELECTRIC POWER AUTHORITYCOMPANY Signature /s/ Authorized Signatory -------------------------------- Name T. A. Authorized Signatory Title Vice President EXHIBIT B-B, doing business SHEET 1 NAVAJO PROJECT CO-TENANCY AGREEMENT TRANSMISSION SYSTEM OWNERSHIP [TRANSMISSION SYSTEM OWNERSHIP CHART] BB-1 EXHIBIT B-B, SHEET 2 NAVAJO PROJECT CO-TENANCY AGREEMENT TRANSMISSION SYSTEM OWNERSHIP NAVAJO GENERATING STATION AND NAVAJO 500 KV SWITCHYARD [CIRCUIT DIAGRAM] BB-2 EXHIBIT B-B, SHEET 3 NAVAJO PROJECT CO-TENANCY AGREEMENT TRANSMISSION SYSTEM OWNERSHIP MOENKOPI 500 KV SWITCHYARD AND YAVAPAI 500 KV SWITCHYARD [CIRCUIT DIAGRAM] BB-3 EXHIBIT B-B, SHEET 4 NAVAJO PROJECT CO-TENANCY AGREEMENT TRANSMISSION SYSTEM OWNERSHIP WESTWING SUBSTATION [CIRCUIT DIAGRAM] BB-4 EXHIBIT B-B, SHEET 5 NAVAJO PROJECT CO-TENANCY AGREEMENT TRANSMISSION SYSTEM OWNERSHIP McCULLOUGH SUBSTATION [CIRCUIT DIAGXXX] BB-5 EXHIBIT D ORIGINAL WESTWING 230 KV SWITCHYARD (INCLUDING COMMON FACILITIES) OWNERSHIP PERCENTAGES OWNERSHIP (%) ---------------------------------------- SRP FOR DESCRIPTION OF TERMINATION ARIZONA SRP UNITED STATES(1) --------------------------------- ------- ----- ---------------- 500/230 kV Transformer Bank T1(2) 28.5 44.2 27.3 500/230 kV Transformer Bank T4(2) 28.5 44.2 27.3 Westwing- Pinnacle Peak 0.0 100.0 0.0 Westwing-Agua Fria 0.0 100.0 0.0 Westwing- Pinnacle Peak 0.0 0.0 100.0 Westwing- Liberty 0.0 0.0 100.0 Westwing-Surprise 100.0 0.0 0.0 Westwing-APS (future) 100.0 0.0 0.0 ------- ----- --------- TOTAL 257.0 288.4 254.6 Sum of Ownership Percentages: Arizona + SRP + SRP for United States(1) = 257.0 + 288.4 + 254.6 = 800.0 Ownership percentages for the terminations in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business original Westwing 230 kV Switchyard (including common facilities) are shown in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its above table and Its Secretary PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITYare used below to determine the ownership percentages for the original Westwing 230 kV Switchyard (including common facilities) infrastructure facilities such as, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY /s/ [ILLEGIBLE] Its STATE of ARIZONA ) ) ss. County of Maricopa ) On this _8th_ day of __September__, 1986 before mebut not limited to, the undersigned Notary Publicbusses, personally appeared ___E. X. Xxx Xxxxx ____ who acknowledged himself to be the Executive Vice President of ARIZONA PUBLIC SERVICE COMPANYbus protection and metering, an steel switchracks and associated concrete works, cable trenches and grounding. Arizona corporation, and that he as such officer, being authorized so to do, executed the foregoing instrument = (257.0/800.0) x 100% = 32.1% SRP = (288.4/800.0) x 100% = 36.1% SRP for the purposes therein contained by signing the name of the company by himself as such Executive Vice President .United States(1) = (254.6/800.0) x 100% = 31.8%

SIGNATURE CLAUSE. The signatories hereto represent that they have been appropriately authorized to enter into this Amendment No. 11 8 on behalf of the party for whom they sign. This Amendment No. 11 8 is hereby executed as of the _______ day of __________________, 19861983. ARIZONA PUBLIC SERVICE COMPANY By Its SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT ATTEST AND COUNTERSIGN: /s/ [ILLEGIBLE] By Its Secretary Its President / SOUTHERN CALIFORNIA EDISON COMPANY By /s/ [ILLEGIBLE] Its VICE PRESIDENT / PUBLIC SERVICE COMPANY OF NEW MEXICO By /s/ [ILLEGIBLE] SENIOR VICE PRESIDENT Its POWER SUPPLY EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its VICE PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its Secretary PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: ATTEST By Its Its DEPARTMENT / / / / / / / -13- SOUTHERN CALIFORNIA EDISON COMPANY By Its PUBLIC SERVICE COMPANY OF WATER AND NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST By Its Its / / / / / / / -13- SOUTHERN CALIFORNIA EDISON COMPANY By Its PUBLIC SERVICE COMPANY OF THE CITY OF LOS ANGELES BY NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its STATE SR. V.P. SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of ARIZONA ) ) ss. County of Maricopa ) On this _8th_ day of __September__, 1986 before me, the undersigned Notary Public, personally appeared ___E. X. Xxx Xxxxx ____ who acknowledged himself to be the Executive Vice President of ARIZONA Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST By Its Its / / / / / / / -13- SOUTHERN CALIFORNIA EDISON COMPANY By Its PUBLIC SERVICE COMPANYCOMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, an doing business in the State of Arizona corporation, and that he as such officer, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing the name of the company by himself as such Executive Vice SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST /s/ [ILLEGIBLE] By /s/ [ILLEGIBLE] Its Ass't Secretary Its President ./ / / / / / /

SIGNATURE CLAUSE. The signatories hereto represent that they have been appropriately authorized to enter into this Amendment No. 11 9 on behalf of the party for whom they sign. This Amendment No. 11 9 is hereby executed as of the _____ 12th day of __________June, 19861984. ARIZONA PUBLIC SERVICE COMPANY ATTEST: By Its Its SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT ATTEST AND COUNTERSIGN: By Its Its SOUTHERN CALIFORNIA EDISON COMPANY /s/ [ILLEGIBLE] By /s/ [ILLEGIBLE] Its VICE PRESIDENT Secretary Its President / / / / SOUTHERN CALIFORNIA EDISON COMPANY ATTEST: /s/ [ILLEGIBLE] By /s/ [ILLEGIBLE] Its Asst. Secretary Its Exec. Vice President PUBLIC SERVICE COMPANY OF NEW MEXICO ATTEST: By /s/ [ILLEGIBLE] SENIOR VICE PRESIDENT Its POWER SUPPLY Its EL PASO ELECTRIC COMPANY ATTEST: By Its Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES SOUTHERN CALIFORNIA EDISON COMPANY ATTEST: By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY ATTEST: /s/ [ILLEGIBLE] By /s/ [ILLEGIBLE] Its VICE PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION Secretary Its Senior Vice President EL PASO ELECTRIC COMPANY ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its Secretary PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT SOUTHERN CALIFORNIA EDISON COMPANY ATTEST: By Its Its PUBLIC SERVICE COMPANY OF WATER AND POWER OF THE CITY OF LOS ANGELES BY NEW MEXICO ATTEST: By Its Its EL PASO ELECTRIC COMPANY ATTEST: /s/ [ILLEGIBLE] By /s/ [ILLEGIBLE] Its STATE of ARIZONA ) ) ss. County of Maricopa ) On this _8th_ day of __September__, 1986 before me, the undersigned Notary Public, personally appeared ___E. X. Xxx Xxxxx ____ who acknowledged himself to be the Executive Its Senior Vice President SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of ARIZONA Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its SOUTHERN CALIFORNIA EDISON COMPANY ATTEST: By Its Its PUBLIC SERVICE COMPANYCOMPANY OF NEW MEXICO ATTEST: By Its Its EL PASO ELECTRIC COMPANY ATTEST: By Its Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, an doing business in the State of Arizona corporation, and that he as such officer, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing the name of the company by himself as such Executive Vice President .SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: /s/ [ILLEGIBLE] By /s/ [ILLEGIBLE] Its Assistant Secretary Its President

SIGNATURE CLAUSE. The signatories hereto represent that they have been appropriately authorized to enter into this Amendment No. 11 12 on behalf of the party for whom they sign. This Amendment No. 11 12 is hereby executed as of the _____ day of ____________, 19861988. ARIZONA PUBLIC SERVICE COMPANY By Its SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT AND POWER DISTRICT ATTEST AND COUNTERSIGN: By Its Its SOUTHERN CALIFORNIA EDISON COMPANY By /s/ [ILLEGIBLE] X. X. Xxxxxxxxx Its VICE PRESIDENT / / / / PUBLIC SERVICE COMPANY OF NEW MEXICO By /s/ [ILLEGIBLE] SENIOR VICE PRESIDENT Xxxxxx X. Xxxxxx Its POWER SUPPLY Vice President, Revenue Management Electric Operations EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its / / / / / PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] X. X. Waslak Its VICE PRESIDENT Senior Vice President SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its / / / / / PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By /s/ [ILLEGIBLE] Its PRESIDENT SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: /s/ [ILLEGIBLE] By /s/ Xxxx X. Xxxxx Its Assistant Secretary Its President DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY BOARD OF WATER AND POWER COMMISSIONERS OF THE CITY OF LOS ANGELES By Its and Its Secretary / / / / / PUBLIC SERVICE COMPANY OF NEW MEXICO By Its EL PASO ELECTRIC COMPANY By Its SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY, doing business in the State of Arizona as SOUTHERN CALIFORNIA PUBLIC POWER AUTHORITY ASSOCIATION ATTEST: By Its Its DEPARTMENT OF WATER AND POWER OF THE CITY OF LOS ANGELES BY By /s/ [ILLEGIBLE] Xxxxx X. Xxxxxx Its / / / / / STATE of OF ARIZONA ) ) ss. County of Maricopa ) On this _8th_ 28th day of __September__April, 1986 1988 before me, the undersigned Notary Public, personally appeared ___E. Xxxxx X. Xxx Xxxxx ____ Xxxxx, Xx. who acknowledged himself to be the Executive Vice President V. P. – ANPP of ARIZONA PUBLIC SERVICE COMPANY, an Arizona corporation, and that he as such officer, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing the name of the company by himself as such Executive Vice President Xxxxx X. Xxx Xxxxx, Xx.