1 | 3-T Exploration, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
2 | 84 Energy LLC | Flatonia, TX 78941 | Oil & Gas Operator | Dec 2024 |
3 | Adexco Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
4 | Akolla Operating, LLC | Tyler, TX 75713 | Oil & Gas Operator | Dec 2024 |
5 | Aladdin Energy, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Feb 1999 |
6 | Altair Energy Corp. | Tyler, TX 75702 | Oil & Gas Operator | Jun 1994 |
7 | American West | Burkett, TX 76828 | Oil & Gas Operator | Dec 2024 |
8 | Amplify Energy Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
9 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
10 | Andrews & Corkran, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Feb 2000 |
11 | Antero Resources II, LP | Denver, CO 80202 | Oil & Gas Operator | May 2006 |
12 | Arcadia Expl. & Prod. Company | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2011 |
13 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
14 | Arco Permian | Houston, TX 77079 | Oil & Gas Operator | Dec 2001 |
15 | Arena Resources LLC | Longview, TX 75608 | Oil & Gas Operator | Sep 2024 |
16 | Aries Operating LP | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
17 | Aries Operating, LLC | Houston, TX 77010 | Oil & Gas Operator | Feb 2010 |
18 | Arlian, Inc. | Denver, CO 80202 | Oil Operator | Feb 1998 |
19 | Asm Oil & Gas Company, Inc. | Dallas, TX 75367 | Oil & Gas Operator | May 2020 |
20 | Atlantis Oil Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Dec 2024 |
21 | B J Resources, L.L.C. | Athens, TX 75751 | Oil & Gas Operator | Dec 2024 |
22 | Bannon Energy Inc | Houston, TX 77068 | Oil & Gas Operator | Jun 1998 |
23 | Bargo Energy Company | Houston, TX 77010 | Oil & Gas Operator | May 2001 |
24 | Barrow-Shaver Resources Co. | Tyler, TX 75703 | Oil & Gas Operator | Dec 2024 |
25 | Basa Resources Inc | Dallas, TX 75254 | Oil & Gas Operator | Dec 2024 |
26 | Basic Energy Services, L.P. | Fort Worth, TX 76102 | Oil Operator | Dec 2024 |
27 | Beaver Oil & Gas Operating, LLC | Austin, TX 78746 | Oil & Gas Operator | Dec 2024 |
28 | Bell & Kinley Company | Piedmont, OK 73078 | Oil & Gas Operator | Aug 2017 |
29 | Berkshire Operating, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
30 | Berkshire Woodlawn Field, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2007 |
31 | Bettis, Boyle & Stovall | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
32 | BHP Billiton Pet(Txla Op) Co | Denver, CO 80202 | Oil & Gas Operator | Jul 2019 |
33 | Big Run Production Company | Tyler, TX 75701 | Oil & Gas Operator | Dec 2024 |
34 | Block "T" Petroleum, Inc. | Tyler, TX 75707 | Oil & Gas Operator | Dec 2024 |
35 | Booher Engineering, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
36 | Bowles Energy, Inc. | Longview, TX 75601 | Oil & Gas Operator | Dec 2024 |
37 | Bowles Properties, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 1998 |
38 | Bowman, Fred Inc. | Dallas, TX 75225 | Oil & Gas Operator | Feb 2014 |
39 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |
40 | Bralex Operating LLC | Dallas, TX 75367 | Oil & Gas Operator | Dec 2024 |
41 | Brandon Energy, Inc. | Bullard, TX 75757 | Oil & Gas Operator | Nov 2007 |
42 | Brannon Oil & Gas Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2013 |
43 | Breitburn Operating LP | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
44 | BRG Lone Star LTD. | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2024 |
45 | BRG Petroleum Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2020 |
46 | BRG Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2020 |
47 | Brooks Petroleum Company | Tyler, TX 75703 | Oil & Gas Operator | Dec 2024 |
48 | Brothers Resources, Inc. | Marshall, TX 75671 | Oil & Gas Operator | Jan 2004 |
49 | Brown, George R. Partnership,The | Houston, TX 77002 | Oil & Gas Operator | May 2006 |
50 | Bryant & Carr, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 1994 |
51 | Bryant - Chase Energy Corp. | Tyler, TX 75701 | Oil & Gas Operator | Aug 2004 |
52 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2024 |
53 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
54 | Burk Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Jan 2002 |
55 | Buttram Energies Inc | Oklahoma City, OK 73112-7235 | Oil & Gas Operator | Nov 2021 |
56 | Byng Energy Group Inc | Enid, OK 73703 | Oil & Gas Operator | Dec 2024 |
57 | C. W. Resources, Inc. | Longview, TX 75604 | Oil & Gas Operator | Dec 2024 |
58 | C6 Operating, L.L.C. | Keatchie, LA 71046 | Oil & Gas Operator | Dec 2024 |
59 | Callon Petroleum Operating Co | Houston, TX 77042 | Oil & Gas Operator | Jul 2024 |
60 | Cameron Exploration, Inc. | Longview, TX 75604 | Oil & Gas Operator | Dec 2024 |
61 | Cameron, Paul E., Jr., Inc. | Montgomery, TX 77356 | Oil & Gas Operator | May 2015 |
62 | Camterra Resources, Inc. | Marshall, TX 75671 | Oil & Gas Operator | Dec 2024 |
63 | Can-Tex Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Nov 2003 |
64 | Cape Operating, Inc. | Longview, TX 75608 | Oil & Gas Operator | Nov 2007 |
65 | Cape, Randy | Tyler, TX 75703 | Oil & Gas Operator | Mar 2008 |
66 | Card Operating Company, Inc. | Tyler, TX 75713 | Oil & Gas Operator | Dec 1995 |
67 | Carr Resources, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 2024 |
68 | Carrizo Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
69 | Carter Resources | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2005 |
70 | Ceja Corporation | Tulsa, OK 74172 | Oil & Gas Operator | Oct 2024 |
71 | Chalker Energy Management II,LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2008 |
72 | Challenger Energy SVCS Co., LLC | Kilgore, TX 75663 | Oil Operator | Dec 2024 |
73 | Chase Energy, Inc. | Austin, TX 78763 | Oil & Gas Operator | Oct 2001 |
74 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2024 |
75 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2024 |
76 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
77 | Cinron Energy, LLC | Arp, TX 75750 | Oil & Gas Operator | Dec 2024 |
78 | Circle Ridge Production, Inc. | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
79 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Dec 2024 |
80 | Clay Exploration, Inc. | Spring, TX 77387 | Oil & Gas Operator | Jun 2019 |
81 | CNS Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2010 |
82 | Coastal Derby Refining Co | Houston, TX 77046 | Oil Operator | Feb 1994 |
83 | Comstock Oil & Gas, LP | Frisco, TX 75034 | Oil & Gas Operator | Aug 2019 |
84 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
85 | Cook Exploration Co. | Longview, TX 75602 | Oil & Gas Operator | Dec 2024 |
86 | Cordillera Texas, L.P. | Greenwood VLG, CO 80111 | Oil & Gas Operator | Sep 2008 |
87 | Couch, Gilbert | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
88 | Craton Energy Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Jun 2005 |
89 | Craton Operating LLC | Bellaire, TX 77401 | Oil & Gas Operator | Dec 2024 |
90 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2024 |
91 | Culver & Cain Production LLC | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
92 | D & H Production, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2024 |
93 | D-S-B Properties, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2014 |
94 | D-S-B Properties, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
95 | Dale Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
96 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
97 | Danmark Energy Services, Inc. | White Oak, TX 75693 | Oil & Gas Operator | Apr 2021 |
98 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | Dec 2024 |
99 | DNR Oil And Gas, Inc. | Englewood, CO 80155 | Oil & Gas Operator | Oct 2024 |
100 | Dominion Oklahoma Texas E&P, Inc | Richmond, VA 23219 | Oil & Gas Operator | Sep 2018 |