1 | Ace Productions | Beaumont, TX 77707 | Oil & Gas Operator | Dec 2024 |
2 | Addison Oil, LLC | Addison, TX 75001 | Oil & Gas Operator | Mar 2013 |
3 | Aladdin Energy, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Feb 1999 |
4 | Alpine Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
5 | American Coastal Energy, Inc. | Houston, TX 77225 | Oil & Gas Operator | May 2008 |
6 | Amplify Energy Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
7 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
8 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
9 | Anderson Petro-Equipment, Inc. | Montgomery, TX 77356 | Oil & Gas Operator | Dec 2024 |
10 | Arcadia Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Dec 2024 |
11 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
12 | Arista Novelty, Inc. | Houston, TX 77256 | Oil & Gas Operator | Feb 1995 |
13 | Atasca Resources Inc | Houston, TX 77219 | Oil & Gas Operator | Dec 2024 |
14 | Auden Oil Inc. | Hardin, TX 77561 | Oil Operator | Dec 2024 |
15 | Austral Oil Company Incorporated | Sulphur, LA 70663 | Oil & Gas Operator | Mar 2008 |
16 | Aviara Energy Corporation | Dallas, TX 75201 | Oil & Gas Operator | Jun 2002 |
17 | B.W.O.C., Inc. | Plano, TX 75026 | Oil & Gas Operator | Dec 2024 |
18 | Ballard Exploration Company,Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
19 | Baxter, Murphy H. | Houston, TX 77002 | Oil & Gas Operator | Sep 1998 |
20 | BBX Operating, L.L.C. | Austin, TX 78738 | Oil & Gas Operator | Dec 2024 |
21 | Big "6" Drilling Company | Houston, TX 77063 | Oil & Gas Operator | Mar 2019 |
22 | Big Run Production Company | Tyler, TX 75701 | Oil & Gas Operator | Dec 2024 |
23 | Black Stone Energy Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2004 |
24 | Black Stone Energy Company, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
25 | Blue Ridge Group, Inc. | Bowling Green, KY 42101 | Oil & Gas Operator | Dec 2021 |
26 | Bock & Bacon, Inc. | Houston, TX 77098 | Oil & Gas Operator | May 1999 |
27 | Booher Engineering, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
28 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |
29 | BP Products North America Inc | Chicago, IL 60606 | Gas Operator | Jan 2017 |
30 | Brammer Engineering, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2024 |
31 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2024 |
32 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
33 | Cashco Oil Company | Houston, TX 77024 | Oil & Gas Operator | Aug 2003 |
34 | Chaparral Energy, L.L.C. | Oklahoma City, OK 73142 | Oil & Gas Operator | Dec 2024 |
35 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2024 |
36 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2024 |
37 | Chevron Midcontinent, L.P. | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
38 | Cobra Operating Company | Houston, TX 77002 | Oil & Gas Operator | Sep 2003 |
39 | Coho Resources Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jul 2002 |
40 | Columbia Gas Development Corp. | Houston, TX 77251 | Oil & Gas Operator | Jun 1996 |
41 | Comstock Oil & Gas, Inc. | Frisco, TX 75034 | Oil & Gas Operator | Dec 2012 |
42 | Comstock Oil & Gas, LP | Frisco, TX 75034 | Oil & Gas Operator | Aug 2019 |
43 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Dec 2024 |
44 | Cory, Kenneth W. LTD. | Bellaire, TX 77401 | Oil & Gas Operator | Dec 2024 |
45 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
46 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
47 | Crawford Hughes Operating Co. | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2024 |
48 | Crimson Exploration Inc. | Houston, TX 77060 | Oil & Gas Operator | Apr 2006 |
49 | D-Mil Production Inc | Argyle, TX 76226 | Oil & Gas Operator | Dec 2024 |
50 | Danmark Energy Services, Inc. | White Oak, TX 75693 | Oil & Gas Operator | Apr 2021 |
51 | Davis Bros. Oil Producers, Inc. | Tulsa, OK 74119 | Oil & Gas Operator | Apr 2020 |
52 | Davis Southern Operating Co LLC | Houston, TX 77004 | Oil & Gas Operator | Dec 2024 |
53 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Dec 2024 |
54 | Delta Exploration Company Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 2024 |
55 | Donnell Pipe & Supply Co/TX Corp | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2008 |
56 | DSTJ Corporation | Montgomery, TX 77316 | Oil & Gas Operator | Mar 2001 |
57 | Dynamic Production, Inc. | Fort Worth, TX 76106 | Oil & Gas Operator | Dec 2024 |
58 | Encore Energy, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Mar 2015 |
59 | Energy Transfer Crude Marketing LLC | Houston, TX 77002 | Oil Operator | Sep 2024 |
60 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
61 | Enline Operating, L.L.C. | Houston, TX 77019 | Oil & Gas Operator | Jun 1998 |
62 | Enline Resources, LLC | Houston, TX 77254 | Oil & Gas Operator | Feb 1996 |
63 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
64 | Ergon Energy Partners, L.P. | Monroe, LA 71207 | Oil & Gas Operator | Apr 2024 |
65 | Esenjay Petroleum Corp. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jul 1998 |
66 | Estes Operating, LLC | La Porte, TX 77571 | Oil & Gas Operator | Dec 2024 |
67 | Etc Field Services LLC | San Antonio, TX 78258 | Oil Operator | Jun 2018 |
68 | Etc Texas Pipeline, LTD. | San Antonio, TX 78258 | Oil Operator | Sep 2023 |
69 | Etoco, L.P. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
70 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |
71 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
72 | F.I.G. Energy, LLC | Livingston, TX 77399 | Oil & Gas Operator | Dec 2024 |
73 | Famcor Oil, Inc. | Scottsdale, AZ 85260 | Oil & Gas Operator | Sep 2020 |
74 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Oct 2024 |
75 | Felderhoff Production Company | Muenster, TX 76252 | Oil & Gas Operator | Dec 2024 |
76 | Finkelstein, Jack, Trustee | Houston, TX 77027 | Oil & Gas Operator | Apr 2007 |
77 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Dec 2024 |
78 | Five-Jab, Inc. | Tomball, TX 77377 | Oil & Gas Operator | Dec 2024 |
79 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
80 | Fort Apache Energy, Inc. | Boerne, TX 78015 | Oil & Gas Operator | Dec 2024 |
81 | Fortune Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Dec 2024 |
82 | Forza Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2024 |
83 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Dec 2024 |
84 | Fredonia Resources Inc. | Longview, TX 75606 | Oil & Gas Operator | Aug 2003 |
85 | Gaither Petroleum Corporation | Katy, TX 77493 | Oil & Gas Operator | Dec 2024 |
86 | Geosouthern Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2024 |
87 | Geosouthern Operating II, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2024 |
88 | Glickenhaus Energy Corporation | Houston, TX 77027 | Oil & Gas Operator | Dec 2024 |
89 | Goldking Prod. Co. | Houston, TX 77002 | Oil & Gas Operator | Apr 1998 |
90 | Gordy Oil Company | Houston, TX 77007 | Oil & Gas Operator | Dec 2024 |
91 | Grace Petroleum Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1997 |
92 | Grit Oil & Gas, LLC | Houston, TX 77072 | Oil & Gas Operator | Apr 2019 |
93 | Gulfmark Energy Inc | Houston, TX 77027 | Gas Operator | Apr 2023 |
94 | H-M Resource Management, Inc. | Houston, TX 77055 | Oil & Gas Operator | Feb 2023 |
95 | Hamman Oil & Refining Company | Houston, TX 77098 | Oil & Gas Operator | Dec 2024 |
96 | Hanson Production Company | Cuero, TX 77954 | Oil & Gas Operator | Jul 2009 |
97 | Hemus, Inc. | Bellaire, TX 77401 | Oil & Gas Operator | Sep 1994 |
98 | HK Energy Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | May 2023 |
99 | Home Petroleum Corp | Victoria, TX 77902 | Oil & Gas Operator | Dec 2024 |
100 | Houston Energy Operating, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jul 2020 |