1 | A A Production Inc. | Midland, TX 79701 | Oil & Gas Operator | Mar 1998 |
2 | Adkins, R. L. Corp. | Lubbock, TX 79408 | Oil & Gas Operator | Jun 2013 |
3 | Alexander Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
4 | Alexander Resources, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Dec 2024 |
5 | Allar Co., The | Graham, TX 76450 | Oil & Gas Operator | Dec 2004 |
6 | Altura Energy LTD. | Houston, TX 77210 | Oil & Gas Operator | Apr 2000 |
7 | Amerada Hess Corporation | Houston, TX 77252 | Oil & Gas Operator | Aug 2013 |
8 | American Cometra, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2008 |
9 | American Exploration Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2000 |
10 | American National Petroleum Co. | Houston, TX 77057 | Oil & Gas Operator | Aug 1995 |
11 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
12 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
13 | Angle Oil Company | Hays, KS 67601 | Oil Operator | Sep 2002 |
14 | Anschutz Exploration Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2024 |
15 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
16 | Aratex Production Company | Denver, CO 80202 | Oil & Gas Operator | Jun 2003 |
17 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
18 | Atapco | Houston, TX 77040 | Oil & Gas Operator | Feb 1999 |
19 | Ballard Exploration Company,Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
20 | Barj Oil Co. | Brownfield, TX 79316 | Oil & Gas Operator | Dec 2024 |
21 | Barrett Brothers Oil & Gas, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Dec 2020 |
22 | Basin Oil & Gas Operating, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 2024 |
23 | Bass Enterprises Production Co | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2006 |
24 | Baylor Operating, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Dec 2024 |
25 | Baytech Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
26 | BC Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
27 | BCP Resources, LLC | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
28 | Beach Exploration, Inc. | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
29 | Belco Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2015 |
30 | Bison Petroleum Corporation | Amarillo, TX 79121 | Oil & Gas Operator | Mar 1996 |
31 | Blue Ridge Resources, LLC | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
32 | Boaz Energy II Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
33 | Boyd & McWilliams Energy Group | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
34 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |
35 | Brazos Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
36 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2024 |
37 | Breitburn Operating LP | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
38 | Bridge Oil Company LP | Midland, TX 79702 | Oil & Gas Operator | May 1999 |
39 | Bridwell Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2024 |
40 | Brigham Oil & Gas, L.P. | Austin, TX 78730 | Oil & Gas Operator | Oct 2015 |
41 | Brown Tom Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 2015 |
42 | Brown, George R. Partnership,The | Houston, TX 77002 | Oil & Gas Operator | May 2006 |
43 | Brown, H. L., Jr. | Midland, TX 79702 | Oil & Gas Operator | May 2002 |
44 | Bta Oil Producers | Midland, TX 79701 | Oil & Gas Operator | Sep 2009 |
45 | Bullin, R. E. Operating Inc. | Levelland, TX 79336 | Oil & Gas Operator | Dec 2024 |
46 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
47 | Burnett Oil Co Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2024 |
48 | Burns Operating | Wichita Falls, TX 76307 | Oil & Gas Operator | Sep 2002 |
49 | Burns, Bill C. | Midland, TX 79701 | Oil & Gas Operator | Dec 1997 |
50 | Byrd Operating Company | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
51 | C & F Petroleum, Inc. | San Angelo, TX 76902 | Oil & Gas Operator | May 2013 |
52 | Cambrian Management LTD | McCaulley, TX 79534 | Oil & Gas Operator | Dec 2024 |
53 | Campana Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
54 | Canan Mowrey Operating, LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
55 | Capstone Natural Res II, LLC | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2020 |
56 | Capturepoint LLC | Allen, TX 75013 | Oil & Gas Operator | Dec 2024 |
57 | Carlow Corp. | Midland, TX 79702 | Oil & Gas Operator | Sep 2024 |
58 | Catfish Minerals LLC | Dallas, TX 75240 | Oil & Gas Operator | Sep 2014 |
59 | Central Resources Inc | Denver, CO 80203 | Oil & Gas Operator | Dec 2019 |
60 | Chase Energy, Inc. | Austin, TX 78763 | Oil & Gas Operator | Oct 2001 |
61 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2024 |
62 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
63 | Chisos Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
64 | Cholla Petroleum, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Dec 2024 |
65 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
66 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Dec 2024 |
67 | CNG Producing Company | New Orleans, LA 70112 | Oil & Gas Operator | Dec 2015 |
68 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
69 | Coda Energy, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1998 |
70 | COG Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
71 | Collins & Ware, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2003 |
72 | Columbia Gas Development Corp. | Houston, TX 77251 | Oil & Gas Operator | Jun 1996 |
73 | Concho Resources Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2004 |
74 | Cone, S. E. Jr. | Lubbock, TX 79408 | Oil & Gas Operator | Feb 2002 |
75 | Continental Exploration, L.L.C. | Lufkin, TX 75915 | Oil & Gas Operator | Dec 2024 |
76 | Coquina Oil Corporation | Houston, TX 77227 | Oil & Gas Operator | Mar 2015 |
77 | Cory, Kenneth W. LTD. | Bellaire, TX 77401 | Oil & Gas Operator | Dec 2024 |
78 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
79 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
80 | Cottonwood Resources, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
81 | CR3 Operating Company, L.L.C. | Houston, TX 77251 | Oil & Gas Operator | Dec 2024 |
82 | Crey Oil & Gas LLC | Sundown, TX 79372 | Oil Operator | Dec 2024 |
83 | Cross Timbers Energy, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2024 |
84 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2024 |
85 | Crossfoot Operating, LLC | Houston, TX 77227 | Oil & Gas Operator | Dec 2024 |
86 | D C Oil Company, Inc. | Sundown, TX 79372 | Oil & Gas Operator | Dec 2024 |
87 | Denali Exploration, Inc. | Amarillo, TX 79109 | Oil & Gas Operator | Nov 2018 |
88 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
89 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
90 | Devon SFS Operating Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2008 |
91 | Diamond S Energy Company | Fort Worth, TX 76132 | Oil & Gas Operator | Dec 2024 |
92 | Dimmit County SWD, LLC | Carrizo SPGS, TX 78834 | Oil Operator | Dec 2024 |
93 | Dinero Operating Co | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
94 | Dominion Operating, LLC | Midland, TX 79708 | Oil Operator | Mar 2018 |
95 | Dorado Oil Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Dec 2014 |
96 | Double Barrel Oil LLC | Brenham, TX 77834 | Oil & Gas Operator | Dec 2024 |
97 | Duncan Oil Properties, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
98 | Dune Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 1997 |
99 | Dunigan Operating Company, Inc. | Austin, TX 78755 | Oil & Gas Operator | Dec 2024 |
100 | Durham, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jul 2016 |