1 | 7C Land & Minerals Co | Ada, OK 74820 | Oil & Gas Operator | Oct 2024 |
2 | A & A Tank Truck Company | Norman, OK 73070-8969 | Oil & Gas Operator | Oct 2024 |
3 | Abarr Trust (The) | Oklahoma City, OK 73179 | Oil & Gas Operator | Oct 2024 |
4 | Adams Res & Energy Co | Houston, TX 77001-0844 | Oil & Gas Operator | Mar 2015 |
5 | Aexco Petroleum Inc | Denver, CO 80202 | Oil & Gas Operator | Sep 2024 |
6 | Aguila Operating Company LLC | Edmond, OK 73013 | Oil & Gas Operator | Oct 2024 |
7 | Aleco Production Company | | Oil & Gas Operator | Nov 1997 |
8 | Alexander Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
9 | Alliance Resources Corporation | Dallas, TX 75367 | Oil & Gas Operator | Dec 2024 |
10 | Alpar Resources, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Jul 2011 |
11 | Amax Oil & Gas Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2014 |
12 | American Cometra, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2008 |
13 | Ames Financial, Inc | Shreveport, LA 71101 | Oil & Gas Operator | Jun 2024 |
14 | Amoco Energy Trading Corp | Chicago, IL 60601 | Oil & Gas Operator | Apr 2021 |
15 | Amplify Oklahoma Operating LLC | Houston, TX 77002-4800 | Oil & Gas Operator | Sep 2024 |
16 | An-Son Corporation | Oklahoma City, OK 73124 | Oil & Gas Operator | Jan 2006 |
17 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
18 | Anadarko Minerals Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Oct 2024 |
19 | Anadarko Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Sep 2024 |
20 | Anderson Mary L | | Oil & Gas Operator | Nov 1998 |
21 | Anr Production Company | Houston, TX 77046 | Oil & Gas Operator | Aug 2017 |
22 | Anson Company | Oklahoma City, OK 73124 | Oil & Gas Operator | Apr 2018 |
23 | Antares Energy Company | Houston, TX 77010 | Oil & Gas Operator | Dec 2024 |
24 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
25 | Apache PHN North America, Inc. | | Oil & Gas Operator | Mar 2005 |
26 | Apc Operating Partnership LP | Tulsa, OK 74136-4224 | Oil & Gas Operator | Jun 2015 |
27 | Apco Oil Corporation | | Oil & Gas Operator | Jun 1993 |
28 | Arapaho Petroleum Inc | Englewood, CO 80155 | Oil & Gas Operator | Nov 1998 |
29 | Arnett Saltwater Disposal LLC | Shattuck, OK 73858-0848 | Oil Operator | Dec 2021 |
30 | Arrow Oil & Gas, LLC | Norman, OK 73070 | Oil & Gas Operator | Dec 2024 |
31 | Arrowhead Energy Inc | Edmond, OK 73013 | Oil & Gas Operator | Oct 2024 |
32 | Arvine Pipe & Supply Co Inc | Norman, OK 73069-8224 | Oil & Gas Operator | Jul 2015 |
33 | Aspen Energy Group, Inc. | Santa Ynez, CA 93460 | Oil & Gas Operator | Mar 2015 |
34 | Atchley Resources, Inc. | Oklahoma City, OK 73134 | Oil & Gas Operator | Oct 2024 |
35 | Athena Energy, Inc. | Gallatin, TN 37066 | Oil & Gas Operator | Dec 2024 |
36 | Atlantic Richfield Company | Plano, TX 75074 | Oil & Gas Operator | Dec 2016 |
37 | Atteberry Engineering | Edmond, OK 73013-6624 | Oil & Gas Operator | Mar 2008 |
38 | Auora Natural Gas & Assoc Prod | Dallas, TX 75205 | Oil & Gas Operator | Dec 2000 |
39 | Axem Resources Inc | Denver, CO 80202-4617 | Oil & Gas Operator | Jul 2013 |
40 | Axis Energy Corporation | Roswell, NM 88202 | Oil & Gas Operator | Dec 2024 |
41 | B & H Oil Co. | Oklahoma City, OK 73108 | Oil & Gas Operator | Jul 2024 |
42 | B And G Production, Inc. | Woodward, OK 73801 | Oil & Gas Operator | Dec 2024 |
43 | Barby Energy Corporation | Woodward, OK 73802-1660 | Oil & Gas Operator | Sep 2024 |
44 | Barrier Resources LLC | Cedar Park, TX 78613 | Oil & Gas Operator | Aug 2003 |
45 | Basa Resources Inc | Dallas, TX 75254 | Oil & Gas Operator | Dec 2024 |
46 | Bce-Mach II LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Dec 2024 |
47 | Bce-Mach III LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Dec 2024 |
48 | Bce-Mach LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Oct 2024 |
49 | Be Anadarko II, LLC | Austin, TX 78731 | Oil & Gas Operator | Dec 2024 |
50 | Bear Petroleum LLC | Haysville, KS 67060 | Oil & Gas Operator | Aug 2024 |
51 | Belco Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2015 |
52 | Bell & Kinley Company LLC | Piedmont, OK 73078-8918 | Oil & Gas Operator | Jul 2021 |
53 | Bettis, Boyle & Stovall | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
54 | Bevo Production Co. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 2014 |
55 | BHP Petroleum (Americas) Inc | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
56 | BHP Petroleum Company Inc | Houston, TX 77057 | Oil & Gas Operator | Jun 2016 |
57 | Black Mesa Energy LLC | Tulsa, OK 74103-4334 | Oil & Gas Operator | Oct 2024 |
58 | Blackfire Operating LLC | Oklahoma City, OK 73116-4223 | Oil & Gas Operator | Oct 2024 |
59 | Blackhawk Oil Co | Ottawa, KS 66067 | Oil & Gas Operator | Jan 2011 |
60 | Blake Production Company, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2024 |
61 | Blue Dolphin Production LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Oct 2024 |
62 | Bluegrass Energy Inc | Houston, TX 77057 | Oil & Gas Operator | Sep 2024 |
63 | Bluemark Energy LLC | Tulsa, OK 74120 | Oil & Gas Operator | Oct 2024 |
64 | Bob & Son Oil Company | Hennessey, OK 73742-0578 | Oil & Gas Operator | Jul 2017 |
65 | Bogo Energy Corporation | Oklahoma City, OK 73134-1002 | Oil & Gas Operator | Oct 2024 |
66 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |
67 | BP Explorationinc/Ofb See #17756 | | Oil & Gas Operator | Apr 2015 |
68 | Bracken Energy Company | Oklahoma City, OK 73118 | Oil & Gas Operator | Mar 2015 |
69 | Bracken Operating, L.L.C. | Perryton, TX 79070 | Oil & Gas Operator | Dec 2024 |
70 | Bracksieck Lloyd H | Boulder, CO 80303 | Oil & Gas Operator | Feb 2019 |
71 | Bradmar Petroleum Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2015 |
72 | Braley, William R. | Gage, OK 73843 | Oil & Gas Operator | Jul 2004 |
73 | Brammer Supply Inc | Gainesville, TX 76240 | Oil & Gas Operator | Nov 2014 |
74 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2024 |
75 | Breitburn Operating LP | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
76 | BRG Petroleum Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2020 |
77 | BRG Petroleum LLC | Tulsa, OK 74136 | Oil & Gas Operator | Oct 2024 |
78 | BRG Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2020 |
79 | BRG Production Company | Tulsa, OK 74136-6338 | Oil & Gas Operator | Oct 2024 |
80 | Brighton Energy LLC | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2015 |
81 | Briscoe Oil Operating Co., Inc. | Kingfisher, OK 73750 | Oil & Gas Operator | Mar 2015 |
82 | Bristol Resources Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2022 |
83 | Brock Exploration Corporation | New Orleans, LA 70112-1707 | Oil & Gas Operator | Jan 1999 |
84 | Brock Hydrocarbons Inc | | Oil & Gas Operator | Nov 1998 |
85 | Brock Oil & Gas Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2019 |
86 | Brower, Robert C. | Fort Worth, TX 76116 | Oil & Gas Operator | Dec 2024 |
87 | Brown & Borelli, Inc. | Kingfisher, OK 73750 | Oil & Gas Operator | Dec 2024 |
88 | Brown Tom Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 2015 |
89 | Browning Oil Company, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Dec 2024 |
90 | Buckelew Elise A Cowden | | Oil & Gas Operator | Sep 2022 |
91 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2024 |
92 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
93 | Burlington Res Oil & Gas LP | Houston, TX 77079 | Oil & Gas Operator | Sep 2024 |
94 | Burnett Oil Co Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2024 |
95 | Buttonwood Petroleum Inc | Tulsa, OK 74136-4234 | Oil & Gas Operator | Jan 2014 |
96 | BVD Inc | Yates Center, KS 66783-0194 | Oil & Gas Operator | Sep 2024 |
97 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Sep 2024 |
98 | Calebs Resources LLC | Edmond, OK 73012 | Oil & Gas Operator | Sep 2024 |
99 | Calumet Oil Company | Oklahoma City, OK 73114 | Oil & Gas Operator | Feb 2019 |
100 | Camino Natural Resources LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |