CERTIFICATE OF LIMITED PARTNERSHIP OF PAINEWEBBER/GEODYNE ENERGY INCOME LIMITED PARTNERSHIP III-B The undersigned General Partner hereby duly executes this Certificate of Limited Partnership of PaineWebber/Geodyne Energy Income Limited Partnership III-B (the "Partnership"), which is being filed with the Secretary of State of Oklahoma in accordance with the Oklahoma Revised Uniform Limited Partnership Act. 1. The name of the Partnership is PaineWebber/Geodyne Energy Income Limited Partnership III-B. 2. The address of the registered office of the Partnership is 320 South Boston, The Mezzanine, Tulsa, Oklahoma 74103, and the name of the registered agent whose business office address will be the same as the registered office address is Geodyne Production Company. 3. The address of the principal office of the Partnership in the United States where its partnership records are to be kept or made available is c/o Geodyne Production Company, 320 South Boston Avenue, the Mezzanine, Tulsa, Oklahoma 74103-3708. 4. The name, the mailing address and the street address of the business or residence of each general partner of the Partnership are as follows: Name Mailing Address Business Address - ---- --------------- ---------------- Geodyne Production 320 S. Boston Ave. 320 S. Boston Ave. Company The Mezzanine The Mezzanine Tulsa, OK 74103-3708 Tulsa, 0K 74103-3708 5. The latest date upon which the Partnership is to dissolve is January 24, 2010. SIGNED on this 24th day of January, 1990. GENERAL PARTNER: Geodyne Production Company a Delaware corporation By: /s/ Michael E. Luttrell ----------------------- Michael E. Luttrell Executive Vice President