Common use of RESOURCES CORPORATION Clause in Contracts

RESOURCES CORPORATION. By: /s/ Barth E. Whitham ----------------------------------------- Name: Barth E. Whitham Title: Presid▇▇▇ ▇▇▇ Chief Operating Officer WESTPORT ENERGY LLC: By: WESTPORT INVESTMENTS LIMITED, its Managing Member By: /s/ Robert A. Haas ------------------------------------ Name: Robert A. Haas Title: Vic▇ ▇▇▇▇▇▇▇▇▇ ERI INVESTMENTS, INC.: By: /s/ Kenneth J. Kubacki ----------------------------------------- Name: Kenneth J. Kubacki Title: Vic▇ ▇▇▇▇▇▇▇▇▇ MEDICOR FOUNDATION: By: /s/ Ursula Haas ----------------------------------------- Name: Ursula Haas Title: President By: /s/ Michael Russell ----------------------------------------- Name: Michael Russell Title: Member ▇▇ ▇▇▇▇▇▇▇ /s/ Robert A. Belfer --------------------------------------------- ROBERT A. BELFER /s/ Jack Saltz --------------------------------------------- JACK SALTZ SALTZ INVESTMENT GROU▇, ▇▇▇: ▇▇: /▇/ ▇ack Saltz ----------------------------------------- Name: Jack Saltz Title: Manager an▇ ▇▇▇▇▇▇ JACK & ANITA SALTZ FOUNDATION: By: /▇/ J▇▇▇ ▇▇▇▇▇ ----------------------------------------- Name: Jack Saltz Title: President THE ROBERT A. AND RENEE E. BELFER FAMI▇▇ ▇▇▇▇▇▇TION: By: /s/ Robert A. Belfer ----------------------------------------- Name: Robert A. Belfer Title: Truste▇ ▇▇▇ ▇▇▇▇▇ BELFER CORP.: By: /s/ Robert A. Belfer ----------------------------------------- Name: Robert A. Belfer Title: Presi▇▇▇▇ BELWEST PETROLEUM, INC.: ▇▇: /▇/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ----------------------------------------- Name: Robert A. Belfer Title: Pres▇▇▇▇▇ A&B INVESTORS, INC.: By: /s/ Robert A. Belfer ----------------------------------------- Name: Robert A. Belfer Title: ________________________________ RENEE HOLDINGS PARTNERSHIP, L.P.: ▇▇: /s/ Robert A. Belfer ----------------------------------------- Name: Robert A. Belfer Title: Gene▇▇▇ ▇▇▇▇▇▇▇ THE LAURENCE D. BELFER FAMILY FOUNDATION: ▇▇: /▇/ ▇▇▇▇▇nce D. Belfer ----------------------------------------- Name: Laurence D. Belfer Title: Tr▇▇▇▇▇ ▇▇▇ ▇▇▇▇▇ LDB CORP.: By: /s/ Laurence D. Belfer ----------------------------------------- Name: Laurence D. Belfer Title: Pr▇▇▇▇▇▇▇

RESOURCES CORPORATION. By: /s/ Barth E. Whitham ----------------------------------------- Name: Barth E. Whitham Title: Presid▇Preside▇▇ ▇▇▇ Chief Operating Officer WESTPORT ENERGY LLC: By: WESTPORT INVESTMENTS LIMITED, its Managing Member By: /s/ Robert A. Haas ------------------------------------ Name: Robert A. Haas Title: Vic▇ Vice ▇▇▇▇▇▇▇▇▇ ERI INVESTMENTS, INC.: By: /s/ Kenneth J. Kubacki ----------------------------------------- Name: Kenneth J. Kubacki Title: Vic▇ Vice ▇▇▇▇▇▇▇▇▇ MEDICOR FOUNDATION: By: /s/ Ursula Haas ----------------------------------------- Name: Ursula Haas Title: President By: /s/ Michael Russell ----------------------------------------- Name: Michael Russell Title: Member ▇o▇ ▇▇▇▇▇▇▇ /s/ Robert A. Belfer --------------------------------------------- ROBERT A. BELFER /s/ Jack Saltz --------------------------------------------- JACK SALTZ SALTZ INVESTMENT GROU▇GROUP, ▇▇▇: ▇▇: /▇/ ▇ack ▇ck Saltz ----------------------------------------- Name: Jack Saltz Title: Manager an▇ and ▇▇▇▇▇▇ JACK & ANITA SALTZ FOUNDATION: By: /▇/ J▇Ja▇▇ ▇▇▇▇▇ ----------------------------------------- Name: Jack Saltz Title: President THE ROBERT A. AND RENEE E. BELFER FAMI▇FAMIL▇ ▇▇▇▇▇▇TION▇ION: By: /s/ Robert A. Belfer ----------------------------------------- Name: Robert A. Belfer Title: Truste▇ Trustee ▇▇▇ ▇▇▇▇▇ BELFER CORP.: By: /s/ Robert A. Belfer ----------------------------------------- Name: Robert A. Belfer Title: Presi▇Presid▇▇▇ BELWEST PETROLEUM, INC.: ▇▇: /▇/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ----------------------------------------- Name: Robert A. Belfer Title: Pres▇Presi▇▇▇▇ A&B INVESTORS, INC.: By: /s/ Robert A. Belfer ----------------------------------------- Name: Robert A. Belfer Title: ________________________________ RENEE HOLDINGS PARTNERSHIP, L.P.: ▇▇: /s/ Robert A. Belfer ----------------------------------------- Name: Robert A. Belfer Title: Gene▇Gener▇▇ ▇▇▇▇▇▇▇ THE LAURENCE D. BELFER FAMILY FOUNDATION: ▇▇: /▇/ ▇▇▇▇▇nce ▇ce D. Belfer ----------------------------------------- Name: Laurence D. Belfer Title: Tr▇Tru▇▇▇▇ ▇▇▇ ▇▇▇▇▇ LDB CORP.: By: /s/ Laurence D. Belfer ----------------------------------------- Name: Laurence D. Belfer Title: PrPre▇▇▇▇▇▇ ROBERT A. BELFER 1990 FAMILY TRUST: ▇▇: /▇/ ▇▇▇▇▇▇ce D. Belfer ----------------------------------------- Name: Laurence D. Belfer Title: Tru▇▇▇▇ VANTZ LIMITED PARTNERSHIP: By: VANTZ LLC Its General Partner By: /s/ Laurence D. Belfer ------------------------------------- Name: Laurence D. Belfer Title: _____________________________ LDB TWO CORP.: By: /s/ Laurence D. Belfer ----------------------------------------- Name: _________________________________ Title: _________________________________ BELFER TWO CORP.: By: /s/ Robert Belfer ----------------------------------------- Name: Robert Belfer Title: Presiden▇ LIZ PARTNERS, L.P. By: Liz Associates LLC, Its General Partner By: /s/ Robert Belfer ------------------------------------- Name: Robert Belfer Title: Managi▇▇ ▇▇▇▇▇▇ ▇▇ Liz Associates LLC EXHIBIT A CERTAIN STOCKHOLDERS --------------------