1 | C & A Oil Company | Edmond, OK 73013-9413 | Oil & Gas Operator | Mar 2015 |
2 | C & L Oil And Gas Corporation | Norman, OK 73069-8224 | Oil & Gas Operator | Mar 2024 |
3 | C E D LC | Enid, OK 73702-0326 | Oil & Gas Operator | Oct 2021 |
4 | C L & S Oil Company Inc | Perry, OK 73077-0841 | Oil & Gas Operator | Jan 2018 |
5 | C-Water Disposal Inc | Oklahoma City, OK 73116-7326 | Oil Operator | Dec 2014 |
6 | C.D. Operating Company, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2015 |
7 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
8 | Cactus Energy Company LLC | Hennessey, OK 73742-0698 | Oil & Gas Operator | Feb 2024 |
9 | Cain Richard | Comanche, OK 73529-1248 | Oil & Gas Operator | May 2020 |
10 | Canaan Exploration Inc | Oklahoma City, OK 73123 | Oil & Gas Operator | Jan 1998 |
11 | Canok International Inc | Beggs, OK 74421-0038 | Oil & Gas Operator | Feb 2024 |
12 | Canvas Energy LLC | Oklahoma City, OK 73142-1839 | Oil & Gas Operator | Mar 2024 |
13 | Capstone Oilfield Disposal Service LLC | Hennessey, OK 73742-0698 | Oil Operator | Dec 2019 |
14 | Carl E Gungoll Exploration LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2024 |
15 | Carl Humphries Inc | Piedmont, OK 73078-0514 | Oil & Gas Operator | Mar 2024 |
16 | Case Sales Company Inc | Tonkawa, OK 74653-0040 | Oil & Gas Operator | Feb 2024 |
17 | Ceja Corporation | Tulsa, OK 74172 | Oil & Gas Operator | Feb 2024 |
18 | Centaur Resources Inc | Oklahoma City, OK 73142-6804 | Oil & Gas Operator | Feb 2024 |
19 | Central Ok Reclamation LLC | | Oil & Gas Operator | Jun 2014 |
20 | Centrex Operating Company | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2024 |
21 | Cep Mid-Continent LLC | Skiatook, OK 74070 | Oil & Gas Operator | Feb 2024 |
22 | Chaco Energy Company | Denver, CO 80201 | Oil & Gas Operator | Mar 2024 |
23 | Charter Oak Production Co LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | May 2024 |
24 | Cherokee Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |
25 | Chesapeake Energy MKT Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2022 |
26 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2024 |
27 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
28 | Chizum Oil LLC | Wichita, KS 67211 | Oil & Gas Operator | Jan 2024 |
29 | Choate Kenny Dba Rebound Oil Co | | Gas Operator | Mar 2024 |
30 | Christa Oil Co | Cumberland, OH 43732 | Oil & Gas Operator | Nov 1999 |
31 | Cimarron Oil & Gas Inc | Perry, OK 73077-1318 | Oil & Gas Operator | Sep 2000 |
32 | Cisco Operating LLC | Plano, TX 75024 | Oil & Gas Operator | Mar 2024 |
33 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | May 2024 |
34 | Claremont Corporation | Tulsa, OK 74101-3226 | Oil & Gas Operator | Feb 2017 |
35 | Clifton & Associates Inc | Tulsa, OK 74133 | Oil & Gas Operator | May 2020 |
36 | Co-St Oil Operating Co Inc | Enid, OK 73706 | Oil & Gas Operator | Apr 1997 |
37 | Columbia Production Company | Edmond, OK 73083 | Oil & Gas Operator | May 2020 |
38 | Combined Resources Corporation | Edmond, OK 73083 | Oil & Gas Operator | May 2024 |
39 | Concho Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2015 |
40 | Concord Energy LLC | Denver, CO 80202 | Oil & Gas Operator | Jan 2021 |
41 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
42 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
43 | Consolidated Oil & Gas Inc | Wichita, KS 67202 | Oil & Gas Operator | Dec 2012 |
44 | Contango Resources LLC | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
45 | Continental Operating Co. | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
46 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | May 2024 |
47 | Continuum Midstream LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2024 |
48 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
49 | Cooper Operating LLC | | Oil & Gas Operator | Feb 2024 |
50 | Cornelius Petroleum Inc | Kellyville, OK 74039 | Oil & Gas Operator | Feb 2024 |
51 | Coronado Petroleum Corporation | Oklahoma City, OK 73102-4803 | Oil & Gas Operator | Feb 2024 |
52 | Covington Oil Company Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2024 |
53 | Cow Creek Resources Inc | Ponca City, OK 74601-7815 | Oil & Gas Operator | Feb 2024 |
54 | Crain & Deisenroth | Tulsa, OK 74103-4433 | Oil & Gas Operator | Mar 2015 |
55 | Crain & Deisenroth LLC | Tulsa, OK 74104-6511 | Oil & Gas Operator | Apr 2014 |
56 | Crain Minerals LLC | Nichols Hills, OK 73120 | Oil & Gas Operator | Aug 2014 |
57 | Crawley Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2024 |
58 | Cromer Carroll Oil & Gas LLC | | Oil & Gas Operator | Feb 2024 |
59 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 2024 |
60 | Cross Timbers Production Co | Oklahoma City, OK 73102-5605 | Oil & Gas Operator | Mar 2005 |
61 | Cross, Don E | | Oil & Gas Operator | Jan 2013 |
62 | Crow Creek Operating Co III LLC | | Oil & Gas Operator | Apr 2015 |
63 | Crown Energy Company | Oklahoma City, OK 73106 | Oil & Gas Operator | Feb 2024 |
64 | Crystal Energy Inc | Oklahoma City, OK 73116 | Oil & Gas Operator | Feb 2019 |
65 | Culbreath Oil & Gas Co Inc | Tulsa, OK 74135 | Oil & Gas Operator | Feb 2024 |
66 | Culp & Copple Oil Company | Cushing, OK 74023-1442 | Oil & Gas Operator | Apr 2022 |
67 | Curran Oil Co | Great Falls, MT 59401 | Gas Operator | May 2001 |