1 | Aethon Energy Operating LLC | Dallas, TX 75251 | Oil & Gas Operator | Nov 2024 |
2 | Amity Oil Co., Inc. | Dallas, TX 75206 | Oil & Gas Operator | Aug 1977 |
3 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
4 | Anadarko Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Sep 2024 |
5 | Anglo Production Company | | Oil & Gas Operator | Nov 1983 |
6 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Nov 2024 |
7 | Artzberger-Johnson | | Oil & Gas Operator | Mar 1978 |
8 | Barton Oil & Gas Co., Inc. | | Oil & Gas Operator | Sep 1993 |
9 | Bellwether Exploration Company | Houston, TX 77010 | Oil & Gas Operator | May 2001 |
10 | BHP Petroleum (Americas) Inc | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
11 | BKV Ventures, LLC | | Oil & Gas Operator | Nov 2020 |
12 | Bradco Oil & Gas Company | | Oil & Gas Operator | Dec 1980 |
13 | Bridwell Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Nov 2024 |
14 | Britlind Oil LLC | | Oil & Gas Operator | Dec 2020 |
15 | Burlington Res Oil & Gas LP | Houston, TX 77079 | Oil & Gas Operator | Sep 2024 |
16 | Cajun Minerals, Inc. | | Oil & Gas Operator | Mar 1997 |
17 | Cajun Operating, Inc. | | Oil & Gas Operator | Jun 2011 |
18 | Cerro Oil Co., Inc. | | Oil Operator | Dec 1987 |
19 | Charles G. Dannelly | | Oil & Gas Operator | Feb 1998 |
20 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Jul 2024 |
21 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 2024 |
22 | Clayton W. Williams, Jr., Inc. | | Oil & Gas Operator | May 1993 |
23 | Clayton Williams Energy, Inc. | Houston, TX 77070 | Oil & Gas Operator | Apr 2017 |
24 | Clovelly Oil Co. LLC | | Oil & Gas Operator | May 2024 |
25 | Clovelly Oil Co., Inc. | | Oil & Gas Operator | Dec 2008 |
26 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
27 | Crain & Dore Production Co Inc | | Oil & Gas Operator | Oct 1990 |
28 | Crosstex Lig, LLC | | Oil Operator | Mar 2014 |
29 | Dac Oil Corporation | | Oil & Gas Operator | Dec 1985 |
30 | Dalnor Corporation | | Oil & Gas Operator | Nov 2010 |
31 | Damson Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Mar 2005 |
32 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Nov 2024 |
33 | Drew Cornell, Inc. | | Oil & Gas Operator | Jul 1992 |
34 | Duer Wagner & Company | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 1998 |
35 | Dynamic Exploration PTRS, LLC | | Oil & Gas Operator | Jul 2024 |
36 | Dynamic Exploration, Inc. | | Oil & Gas Operator | Oct 2003 |
37 | E & E Production Company, Inc. | | Oil & Gas Operator | Dec 2004 |
38 | Eldorado Gas Inc. | | Oil & Gas Operator | May 1986 |
39 | Empire Land Corporation | New Orleans, LA 70130 | Oil & Gas Operator | Nov 2014 |
40 | Enercorp Resources, Inc. | Houston, TX 77027 | Oil & Gas Operator | Dec 1993 |
41 | Energy Reserves Group | Houston, TX 770563020 | Oil & Gas Operator | Apr 1996 |
42 | Enlink Lig, LLC | | Oil Operator | Jul 2024 |
43 | Evangeline Pumpers, Inc. | | Oil & Gas Operator | Jul 2005 |
44 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |
45 | Five-Jab, Inc. | Tomball, TX 77377 | Oil & Gas Operator | Nov 2024 |
46 | Florida Exploration Co | Aurora, CO 80014 | Oil & Gas Operator | Sep 1989 |
47 | Flynn Energy Corporation | Tulsa, OK 74137 | Oil & Gas Operator | Mar 1993 |
48 | Formentera Operations LLC | Austin, TX 78701 | Oil & Gas Operator | Nov 2024 |
49 | Franks Petroleum, Inc. Et Al | | Oil & Gas Operator | Oct 1989 |
50 | General American Oil Co Of TX | | Oil & Gas Operator | Jun 1983 |
51 | Getty Reserve Oil, Inc. | White Plains, NY 10650 | Oil & Gas Operator | Mar 2005 |
52 | Grace Petroleum Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1997 |
53 | Great Southern Oil &Gas Co Inc | | Oil & Gas Operator | Dec 2004 |
54 | Gyb-Britlind Oil, LLC | | Oil & Gas Operator | Jun 2016 |
55 | Hardey Co., The | Shreveport, LA 71107 | Oil & Gas Operator | Nov 2024 |
56 | HCW Exploration, Inc. | | Oil & Gas Operator | Jun 1986 |
57 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Nov 2024 |
58 | Howell Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 2015 |
59 | Iberia Operating Corporation | | Oil & Gas Operator | Jan 2003 |
60 | Independent Exploration Company | | Oil & Gas Operator | Dec 2000 |
61 | Indian Exploration, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Nov 2024 |
62 | Indigo Haynesville LLC | | Gas Operator | Feb 2018 |
63 | Indigo II Louisiana Operating LLC | | Oil & Gas Operator | Feb 2015 |
64 | Indigo Minerals LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2022 |
65 | Inexco Oil Company | Houston, TX 77210 | Oil & Gas Operator | Mar 2013 |
66 | Itr Petroleum Inc | Houston, TX 77002 | Oil & Gas Operator | Apr 1998 |
67 | J. P. Van Way | | Oil & Gas Operator | Jun 2024 |
68 | J. Rodney Fontenot | | Oil & Gas Operator | Jul 2011 |
69 | Jada Inc. | | Oil & Gas Operator | Jul 2013 |
70 | Julil Energy, LLC | Richmond, TX 77406 | Oil & Gas Operator | Jun 2024 |
71 | Kaiser Oil (U.S.) LTD. | | Oil & Gas Operator | Apr 1983 |
72 | Kash Oil And Gas, Inc | | Oil & Gas Operator | Oct 2020 |
73 | KCS Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |
74 | Kelly H. Baxter | Austin, TX 78767 | Oil & Gas Operator | Nov 2006 |
75 | Key Operating Co., Inc. | Duncan, OK 73534-1284 | Oil & Gas Operator | Jun 2024 |
76 | L E Carpenter Oil & Gas, Inc. | | Oil & Gas Operator | Sep 1985 |
77 | La Chalk Gathering System | | Oil Operator | Jan 2006 |
78 | La Intrastate Gas Co LLC | | Oil Operator | Apr 2004 |
79 | La. Land & Expl. Co. | | Oil & Gas Operator | Dec 2010 |
80 | Leeward Operators LLC | | Oil & Gas Operator | Jul 2011 |
81 | Lenape Resources Corp | | Oil & Gas Operator | Dec 2000 |
82 | Linder Oil Company | | Oil & Gas Operator | Apr 1985 |
83 | Louisiana Intrastate Gas Corp. | | Oil Operator | Feb 1994 |
84 | M L Mayfield Petroleum Corp. | | Oil & Gas Operator | Aug 1991 |
85 | M. L. Mayfield | | Oil & Gas Operator | Oct 1990 |
86 | M. L. Mayfield Co. | | Oil & Gas Operator | Aug 1991 |
87 | Magnolia Production Company LLC | | Oil & Gas Operator | May 2024 |
88 | Manursing Island Prod. Corp. | | Oil & Gas Operator | Sep 2002 |
89 | McDaniel Petroleum Company, Inc. | | Oil Operator | Jun 2020 |
90 | Merritt Operating, Inc. | Mineola, TX 75773 | Oil & Gas Operator | Nov 2024 |
91 | Midstates Petroleum Company LLC | Tulsa, OK 74103 | Oil & Gas Operator | May 2018 |
92 | Midstates Petroleum Corp. | | Oil & Gas Operator | Dec 2008 |
93 | MW Petroleum Corporation | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
94 | N Central Casing Pullers, Inc. | | Oil & Gas Operator | May 1994 |
95 | National Exploration Company | | Oil & Gas Operator | Mar 1982 |
96 | Neosho Operating La, LLC | | Oil Operator | Oct 2016 |
97 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Nov 2024 |
98 | Nicklos Oil & Gas Co. | Houston, TX 77252 | Oil & Gas Operator | Nov 1986 |
99 | Ody Oil Corp. | | Oil & Gas Operator | Oct 1994 |
100 | Oil Patch Operators, LLC | | Oil & Gas Operator | Jul 2005 |