1001 | Crown Zellerbach | | Oil & Gas Operator | May 1986 |
1002 | Crown Zellerbach & Newton | | Oil Operator | May 1986 |
1003 | Crumpler Oil | | Oil & Gas Operator | Nov 2023 |
1004 | Crystal Gas, L.L.C. | | Oil & Gas Operator | Apr 2000 |
1005 | Crystal Oil & Land Company | | Oil & Gas Operator | Apr 2002 |
1006 | Crystal Oil Company | Shreveport, LA 71120 | Oil & Gas Operator | Jul 1995 |
1007 | CSC Energy Corp. | | Oil & Gas Operator | Dec 2009 |
1008 | CSC, Inc. | | Oil Operator | Jan 2000 |
1009 | CSL Exploration, LP | Houston, TX 77002 | Oil & Gas Operator | Apr 2018 |
1010 | CSV Holdings, Inc. | | Oil & Gas Operator | Dec 2014 |
1011 | CSX Oil & Gas Corporation | Houston, TX 77210-4326 | Oil & Gas Operator | Mar 1993 |
1012 | Cti Associates | | Gas Operator | Jan 1990 |
1013 | Cuatro Petro Corp. | Richardson, TX 75080 | Oil & Gas Operator | Apr 2024 |
1014 | Culoco, Inc. | Dallas, TX 75374 | Oil & Gas Operator | Dec 2023 |
1015 | Cummins & Walker Oil Co., Inc. | Austin, TX 78746 | Oil & Gas Operator | Jan 2021 |
1016 | Curt Weaver Et Al | | Oil Operator | Mar 1982 |
1017 | Curtis Beard & Huston P. Ganey | | Oil Operator | Mar 1987 |
1018 | Curtis F. Adams | | Oil & Gas Operator | Nov 2023 |
1019 | Custer K. Primos | | Oil & Gas Operator | Oct 2002 |
1020 | CWJ Operating Co., Inc. | | Oil & Gas Operator | Sep 2001 |
1021 | CX Operating, Inc. | | Oil & Gas Operator | Nov 2023 |
1022 | Cxy Energy, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Nov 2000 |
1023 | Cygnus Producing Corporation | | Oil & Gas Operator | Feb 1990 |
1024 | Cymri Corporation, The | Houston, TX 77057 | Oil & Gas Operator | Mar 2008 |
1025 | Cypress E & P Corporation | Leander, TX 78646 | Oil & Gas Operator | Sep 2016 |
1026 | Cypress Gas Pipeline Company | | Oil Operator | Dec 1998 |
1027 | Cypress Gas Pipeline, LLC | | Oil Operator | Sep 2019 |
1028 | Cypress Oil Company, Inc. | | Oil & Gas Operator | Aug 2003 |
1029 | Cypress Operating, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
1030 | Cypress Partners, Inc. | Houston, TX 77068 | Oil & Gas Operator | May 1999 |
1031 | Cypress Production, Inc. | Azle, TX 76020 | Oil & Gas Operator | Apr 2024 |
1032 | Cypress Resources | | Oil & Gas Operator | Jul 2004 |
1033 | Czar Resources Inc | Houston, TX 77060 | Oil & Gas Operator | Oct 1992 |
1034 | D & C Operating, Inc. | | Oil & Gas Operator | Apr 1999 |
1035 | D & D DRLG Co & Saye Oil Co | | Oil Operator | Apr 1982 |
1036 | D & D Expl Co-Mba Energy | | Oil Operator | Nov 1985 |
1037 | D & D Exploration Co. | | Oil & Gas Operator | Nov 1986 |
1038 | D & D Oil Company | Dayton, TX 77535 | Oil & Gas Operator | Apr 2024 |
1039 | D & G Energy Corporation | Houston, TX 77056 | Oil & Gas Operator | Dec 1995 |
1040 | D & J Producing Company | | Oil Operator | Sep 2006 |
1041 | D & L Partnership | Rhome, TX 76078 | Oil Operator | May 1987 |
1042 | D & T Company | Denver, CO 80210 | Oil & Gas Operator | Jun 1983 |
1043 | D & V Petroleum Corporation | | Oil & Gas Operator | May 1992 |
1044 | D & W Oil & Gas Co. | | Gas Operator | Jan 1990 |
1045 | D C Bintliff & W W F Oil Corp. | | Oil & Gas Operator | Dec 1989 |
1046 | D H & L Operating, Inc. | | Oil & Gas Operator | Sep 1983 |
1047 | D J Production | Pasadena, TX 77502 | Oil & Gas Operator | Apr 2024 |
1048 | D&S Oil & Gas Operators, Inc. | | Oil & Gas Operator | Dec 2020 |
1049 | D-O-R Lease Service, Inc. | | Oil & Gas Operator | Mar 2009 |
1050 | D-Ram Construction Co., Inc. | | Gas Operator | Dec 1990 |
1051 | D-S-B Properties, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2014 |
1052 | D-Tec Well Production LLC | | Oil Operator | Dec 2023 |
1053 | D. A. Biglane | | Oil & Gas Operator | Feb 1990 |
1054 | D. A. Milton | | Oil & Gas Operator | Dec 2016 |
1055 | D. B. Braddock | | Oil & Gas Operator | Jan 1986 |
1056 | D. B. Braddock-Kisatchie Res. | | Oil & Gas Operator | Jan 1985 |
1057 | D. B. McClinton | | Oil & Gas Operator | Jun 1992 |
1058 | D. B. McConnell | | Oil & Gas Operator | Oct 1991 |
1059 | D. B. McConnell Et Al | | Oil & Gas Operator | Nov 1993 |
1060 | D. C. Bintliff | | Oil & Gas Operator | Mar 1987 |
1061 | D. C. Bintliff Et Al | | Oil & Gas Operator | Feb 1987 |
1062 | D. C. Bintliff-McCormick O&G | | Oil & Gas Operator | Oct 1983 |
1063 | D. G. Oil Co. | Dennis, TX 76439 | Oil & Gas Operator | Apr 2024 |
1064 | D. I. Dupree | | Oil & Gas Operator | Sep 2015 |
1065 | D. J. Fritz | | Oil & Gas Operator | Feb 1982 |
1066 | D. J. Simmons & Co. Of La. | | Gas Operator | Nov 1996 |
1067 | D. L. & Barbara W. Chiles | | Oil Operator | Jan 2024 |
1068 | D. L. Gish | | Oil Operator | Mar 1992 |
1069 | D. L. Gish Oil Partnership | | Oil Operator | Feb 1989 |
1070 | D. L. Gish Oil, Inc. | | Oil Operator | Jul 1998 |
1071 | D. L. Gish, Inc. | | Oil Operator | Jun 1990 |
1072 | D. L. Trainer | | Oil Operator | Mar 1991 |
1073 | D. S. Owens | | Oil & Gas Operator | Dec 1991 |
1074 | D. W. Chumley, Jr. | | Oil & Gas Operator | Jan 2024 |
1075 | D. W. Tanner | | Oil & Gas Operator | May 2000 |
1076 | D.C.Bintliff-McCormick Oper Co | | Oil & Gas Operator | May 1984 |
1077 | D.J.F. Petroleum Corporation | | Oil & Gas Operator | Oct 1992 |
1078 | D90 Energy, LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
1079 | Dac Oil Corporation | | Oil & Gas Operator | Dec 1985 |
1080 | Dailey Oil And Gas LLC | | Oil & Gas Operator | Jun 2019 |
1081 | Dal-Long Oil Company | | Oil Operator | Feb 2001 |
1082 | Dalco Petroleum, Inc | | Oil & Gas Operator | Jan 2006 |
1083 | Dale Expl Co & R. A. Campbell | | Oil Operator | Nov 1995 |
1084 | Dale Exploration Company | | Oil & Gas Operator | May 2004 |
1085 | Dale O. Reese | | Oil Operator | Nov 1989 |
1086 | Dale O. Reese, Inc. | | Oil Operator | Jul 1997 |
1087 | Dale Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Feb 2019 |
1088 | Dalen Resources Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
1089 | Dallas DRLG. & Development Co. | | Oil & Gas Operator | Apr 1987 |
1090 | Dallas Production Company LLC | Dallas, TX 75206 | Oil & Gas Operator | Apr 2024 |
1091 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
1092 | Dalton J. Woods | | Oil & Gas Operator | Dec 1985 |
1093 | Damian Oil, Inc. | | Oil & Gas Operator | Nov 2023 |
1094 | Damson Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Mar 2005 |
1095 | Damson-Franks-McCord-Goodrich | | Oil & Gas Operator | Aug 1984 |
1096 | Dan A. Hughes Company | | Oil & Gas Operator | Dec 2005 |
1097 | Dan A. Hughes Company, L.P. | Beeville, TX 78104 | Oil & Gas Operator | Nov 2023 |
1098 | Dan Owens | | Oil & Gas Operator | Jun 1993 |
1099 | Daniel Oil Company | | Oil & Gas Operator | Jan 1983 |
1100 | Danny Glass | | Oil Operator | Jan 1987 |