Document:

Second Amendment to
                    Certificate of Limited Partnership of
               Geodyne Energy Income Limited Partnership III-D

     The  undersigned,  desiring to amend its amended  certificate  of limited
partnership  pursuant to the Oklahoma Revised Uniform Limited Partnership Act,
as amended,  Okla.  Stat. tit. 54 (1993),  Section 301 et seq (the "Act"),  do
hereby state:

     1.   The  name  of the  limited  partnership  is  Geodyne  Energy  Income
Limited Partnership III-D.

     2. The date of filing of the original  Certificate  of Limited  Partnership
was  September  5, 1990,  as amended by the First  Amendment to  Certificate  of
Limited  Partnership of Geodyne Energy Income Limited Partnership III-D filed on
February 25, 1993.

     3. The Amended  Certificate  of Limited  Partnership  is hereby  revised to
change  the name of the  General  Partner  and  Registered  Agent  from  Geodyne
Production Company to the following:

            Geodyne Resources, Inc.

Geodyne Production  Company merged with Geodyne Resources,  Inc., with Geodyne
Resources, Inc. surviving, effective June 30, 1996.

     DATED:    July 1, 1996

                                       Geodyne Production Company
                                        by Geodyne Resources, Inc.,
                                        successor by merger

                                        By:  /s/ Dennis R. Neill
                                             ---------------------------
                                             Dennis R. Neill
                                             President

                                       Geodyne Resources, Inc.
                                        as General Partner

                                        By:  /s/ Dennis R. Neill
                                             ---------------------------
                                             Dennis R. Neill
                                             President

                                      -1-
<PAGE>

                                       Geodyne Depositary Company, as the
                                       Limited Partner

                                       By:   /s/ Dennis R. Neill
                                             ---------------------------
                                             Dennis R. Neill
                                             President

                                       Geodyne Resources, Inc., as
                                       Attorney-in-Fact for all Substituted
                                       Limited Partners

                                       By:   /s/ Dennis R. Neill
                                             ---------------------------
                                             Dennis R. Neill
                                             President

                                      -2-CERTIFICATE OF LIMITED PARTNERSHIP
                                       OF
                        PAINEWEBBER/GEODYNE ENERGY INCOME
                            LIMITED PARTNERSHIP III-E

       The undersigned  General Partner hereby duly executes this Certificate of
Limited  Partnership of  PaineWebber/Geodyne  Energy Income Limited  Partnership
III-E (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-E.

       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
December 26, 2010.

       SIGNED on this 26th day of December, 1990.

                                         GENERAL PARTNER:

                                         Geodyne Production Company
                                         a Delaware corporation

                                         By: /s/ Michael E. Luttrell
                                             -----------------------
                                             Michael E. Luttrell
                                             Executive Vice PresidentSecond Amendment to
                    Certificate of Limited Partnership of
               Geodyne Energy Income Limited Partnership III-E

     The  undersigned,  desiring to amend its amended  certificate  of limited
partnership  pursuant to the Oklahoma Revised Uniform Limited Partnership Act,
as amended,  Okla.  Stat. tit. 54 (1993),  Section 301 et seq (the "Act"),  do
hereby state:

     1.   The  name  of the  limited  partnership  is  Geodyne  Energy  Income
Limited Partnership III-E.

     2. The date of filing of the original  Certificate  of Limited  Partnership
was December  26, 1990,  as amended by the First  Amendment  to  Certificate  of
Limited  Partnership of Geodyne Energy Income Limited Partnership III-E filed on
February 25, 1993.

     3. The Amended  Certificate  of Limited  Partnership  is hereby  revised to
change  the name of the  General  Partner  and  Registered  Agent  from  Geodyne
Production Company to the following:

            Geodyne Resources, Inc.

Geodyne Production  Company merged with Geodyne Resources,  Inc., with Geodyne
Resources, Inc. surviving, effective June 30, 1996.

     DATED:    July 1, 1996

                                       Geodyne Production Company
                                        by Geodyne Resources, Inc.,
                                        successor by merger

                                        By:  /s/ Dennis R. Neill
                                             ---------------------------
                                             Dennis R. Neill
                                             President

                                       Geodyne Resources, Inc.
                                        as General Partner

                                        By:  /s/ Dennis R. Neill
                                             ---------------------------
                                             Dennis R. Neill
                                             President

                                      -1-
<PAGE>

                                       Geodyne Depositary Company, as the
                                       Limited Partner

                                       By:   /s/ Dennis R. Neill
                                             ---------------------------
                                             Dennis R. Neill
                                             President

                                       Geodyne Resources, Inc., as
                                       Attorney-in-Fact for all Substituted
                                       Limited Partners

                                       By:   /s/ Dennis R. Neill
                                             ---------------------------
                                             Dennis R. Neill
                                             President

                                      -2-CERTIFICATE OF LIMITED PARTNERSHIP
                                       OF
                        PAINEWEBBER/GEODYNE ENERGY INCOME
                            LIMITED PARTNERSHIP III-F

       The undersigned  General Partner hereby duly executes this Certificate of
Limited  Partnership of  PaineWebber/Geodyne  Energy Income Limited  Partnership
III-F (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-F.

       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
March 5, 2011.

       SIGNED on this 7th day of March, 1991.

                                         GENERAL PARTNER:

                                         Geodyne Production Company
                                         a Delaware corporation

                                         By: /s/ Michael E. Luttrell
                                             -----------------------
                                             Michael E. Luttrell
                                             Executive Vice President

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