1 | A & A Tank Truck Company | Norman, OK 73070-8969 | Oil & Gas Operator | Jan 2024 |
2 | Abarr Trust (The) | Oklahoma City, OK 73123-0084 | Oil & Gas Operator | Jan 2024 |
3 | Abercrombie, A. L., Inc | Wichita, KS 67202 | Oil & Gas Operator | Nov 2023 |
4 | Agricultural Energy Services Inc | Edmond, OK 73003 | Oil Operator | Jan 2024 |
5 | American Petroleum Corp | Addison, TX 75001 | Oil & Gas Operator | Mar 2024 |
6 | American Star Energy & Mineral Corp | Amarillo, TX 79102-2283 | Oil & Gas Operator | Jun 2015 |
7 | Anadarko Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Jan 2024 |
8 | Anderson Oil Company | Burkburnett, TX 76354 | Oil & Gas Operator | Dec 2015 |
9 | Apache Corporation | Houston, TX 77056 | Oil & Gas Operator | Mar 2024 |
10 | Apx Corporation | Houston, TX 77251 | Oil & Gas Operator | Dec 2009 |
11 | Arena Resources Inc | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |
12 | Armor Petroleum Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2024 |
13 | Arrow Oil & Gas, LLC | Norman, OK 73070 | Oil & Gas Operator | Mar 2024 |
14 | Aspen Energy Group, Inc. | Santa Ynez, CA 93460 | Oil & Gas Operator | Mar 2015 |
15 | Athena Energy, Inc. | Gallatin, TN 37066 | Oil & Gas Operator | Mar 2024 |
16 | Atlantic Richfield Company | Plano, TX 75094-1744 | Oil & Gas Operator | Dec 2016 |
17 | Auora Natural Gas & Assoc Prod | Dallas, TX 75205 | Oil & Gas Operator | Dec 2000 |
18 | Aycox Robert D | Healdton, OK 73428-1433 | Oil Operator | Sep 2022 |
19 | B & B SWD LLC | | Oil Operator | Jan 2024 |
20 | B And G Production, Inc. | Woodward, OK 73801 | Oil & Gas Operator | Mar 2024 |
21 | Bateman'S Bay Exploration, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Dec 2023 |
22 | Baytech Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
23 | Beard Oil Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2013 |
24 | Beck Resources Incorporated | Hennessey, OK 73742 | Oil & Gas Operator | Dec 2023 |
25 | Bettis, Boyle & Stovall | Graham, TX 76450 | Oil & Gas Operator | Mar 2024 |
26 | Bledsoe Petro Corporation | Dallas, TX 75201 | Oil & Gas Operator | Dec 2000 |
27 | Bluff LTD (The) Partnership | Woodward, OK 73801-3160 | Oil Operator | Dec 1999 |
28 | Boone And Boone Oil Co | Perry, OK 73077 | Oil & Gas Operator | Mar 2008 |
29 | Boswell Energy Corp. | Oklahoma City, OK 73114-7401 | Oil & Gas Operator | Nov 2004 |
30 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Dec 2023 |
31 | Bracken Operating, L.L.C. | Perryton, TX 79070 | Oil & Gas Operator | Mar 2024 |
32 | Bracksieck Lloyd H | Boulder, CO 80303 | Oil & Gas Operator | Feb 2019 |
33 | Bravo Natural Resources, Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Jun 2009 |
34 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2023 |
35 | Briscoe Oil Company | Kingfisher, OK 73750-2322 | Oil & Gas Operator | Apr 2014 |
36 | Briscoe Oil Operating Co., Inc. | Kingfisher, OK 73750 | Oil & Gas Operator | Mar 2015 |
37 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2024 |
38 | Buttonwood Petroleum Inc | Tulsa, OK 74136-4234 | Oil & Gas Operator | Jan 2014 |
39 | Buttram Energies Inc | Oklahoma City, OK 73112-7235 | Oil & Gas Operator | Nov 2021 |
40 | Bwab Incorporated | Denver, CO 80202 | Oil & Gas Operator | Aug 1996 |
41 | C & L Oil And Gas Corporation | Norman, OK 73069-8224 | Oil & Gas Operator | Jan 2024 |
42 | C & R Petroleum Co. | Duncan, OK 73533-1341 | Oil & Gas Operator | Jan 2024 |
43 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Dec 2023 |
44 | Canaan Energy Corporation | Oklahoma City, OK 73154-8806 | Oil & Gas Operator | Mar 2015 |
45 | Canvas Energy LLC | Oklahoma City, OK 73142-1839 | Oil & Gas Operator | Jan 2024 |
46 | Capstone Oilfield Disposal Service LLC | Hennessey, OK 73742-0698 | Oil Operator | Dec 2019 |
47 | Central Ok Reclamation LLC | | Oil & Gas Operator | Jun 2014 |
48 | Chaco Energy Company | Denver, CO 80201 | Oil & Gas Operator | Jan 2024 |
49 | Chesapeake Energy MKT Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2022 |
50 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2024 |
51 | Cholla Production LLC | Littleton, CO 80127 | Oil & Gas Operator | Nov 2023 |
52 | Cig Resources Company | Colorado Spring, CO 80944-1087 | Oil & Gas Operator | Jun 2018 |
53 | Cimarron Operating Company | Oklahoma City, OK 73112-3967 | Oil & Gas Operator | May 2011 |
54 | Cleary Exploration LLC | Oklahoma City, OK 73112-7221 | Oil & Gas Operator | Oct 2014 |
55 | Cleary Petroleum Corporation | Edmond, OK 73083 | Oil & Gas Operator | Jul 2019 |
56 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
57 | Colorado Interstate Gas Co | Colorado Springs, CO 80944 | Oil & Gas Operator | Jul 2004 |
58 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Mar 2024 |
59 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Mar 2024 |
60 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
61 | Cook Robert L | Rockwall, TX 75087-0892 | Oil & Gas Operator | Mar 2015 |
62 | Crest Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2024 |
63 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2023 |
64 | Cross Timbers Production Co | Oklahoma City, OK 73102-5605 | Oil & Gas Operator | Mar 2005 |
65 | Crouch Petroleum Company | Amarillo, TX 79110 | Oil & Gas Operator | Mar 2015 |
66 | Csoda Operating Company LLC | | Oil & Gas Operator | Aug 2021 |
67 | D & B Operating LLC | | Oil Operator | Jan 2023 |
68 | D & S Operating | Texhoma, OK 73949 | Oil & Gas Operator | May 2001 |
69 | Dab Limited | Oklahoma City, OK 73116-9082 | Oil & Gas Operator | Aug 2013 |
70 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Mar 2024 |
71 | Dawson-Markwell Exploration Co. | Oklahoma City, OK 73101 | Oil & Gas Operator | Jan 2024 |
72 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Dec 2023 |
73 | Deaton, Gary L. Corporation | Oklahoma City, OK 73105 | Oil & Gas Operator | Mar 2015 |
74 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2024 |
75 | Devon Louisiana Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |
76 | DMS Oil Company | Houston, TX 77042 | Oil & Gas Operator | Jan 2024 |
77 | Dominion Ok TX E & P Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2018 |
78 | Draco Production Company | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2012 |
79 | Dyco Petroleum Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |
80 | E R Operating Company | Dallas, TX 75225 | Oil & Gas Operator | Mar 2024 |
81 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Mar 2024 |
82 | Edinger Engineering, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2024 |
83 | Emc Exploration Company Inc | Oklahoma City, OK 73103-3775 | Oil & Gas Operator | Jul 2007 |
84 | Energy Operations Oklahoma LP | Houston, TX 77002-6785 | Oil & Gas Operator | Nov 2010 |
85 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2024 |
86 | Enexco, Inc. | Dallas, TX 75243 | Oil & Gas Operator | Mar 2017 |
87 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2024 |
88 | EP Energy E&P Company, LP | Houston, TX 77210 | Oil & Gas Operator | May 2022 |
89 | Exoko Operating Company Inc | Tulsa, OK 74170-0246 | Oil & Gas Operator | Jan 2006 |
90 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Mar 2024 |
91 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Jan 2024 |
92 | Femco SWD Inc | Enid, OK 73702-3907 | Oil Operator | Mar 2014 |
93 | First National Oil, Inc. | Edmond, OK 73003 | Oil & Gas Operator | Dec 2023 |
94 | Fossil Creek Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2024 |
95 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Mar 2024 |
96 | Four Star Oil & Gas Company | Houston, TX 77252 | Oil & Gas Operator | Sep 2023 |
97 | G E Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2020 |
98 | Genesis Inc | Seminole, OK 74818-1647 | Oil & Gas Operator | Sep 2014 |
99 | Geo Engineering Inc | Houston, TX 77027 | Oil & Gas Operator | Jun 2009 |
100 | Geodyne Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2015 |