1 | D & B Operating LLC | | Oil Operator | Jan 2023 |
2 | D & J Oil Co | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
3 | D.J.F. Services, Inc. | Holdenville, OK 74848 | Oil & Gas Operator | Apr 2024 |
4 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Apr 2024 |
5 | Davco Productions Inc | Springer, OK 73458-8191 | Oil & Gas Operator | Jun 2021 |
6 | David Ridley Oil LLC | Tecumseh, OK 74873-7906 | Oil Operator | Jan 2024 |
7 | Davis & Hamilton Oil Company | Edmond, OK 73083-3670 | Oil Operator | Aug 2022 |
8 | Davis Henry | Tulsa, OK 74135-3567 | Oil & Gas Operator | Dec 1994 |
9 | Davis Operating Company | Elysian Field, TX 75642 | Oil & Gas Operator | Apr 2024 |
10 | Davis, Joe D. | Fort Smith, AR 72903 | Gas Operator | Mar 2015 |
11 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Jan 2024 |
12 | Dead Fern Resources Inc | | Oil & Gas Operator | Feb 2024 |
13 | Deck Oil Company | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2020 |
14 | Degge Oil Field Service | Okemah, OK 74859-0269 | Oil Operator | Nov 2014 |
15 | Dehart Company (The) | Ardmore, OK 73402-0907 | Oil & Gas Operator | Feb 2024 |
16 | Deisenroth Gas Products Inc | Tulsa, OK 74104 | Oil & Gas Operator | Aug 2022 |
17 | Deisenroth M Craig | Tulsa, OK 74104-6511 | Oil & Gas Operator | Jan 2024 |
18 | Deka Exploration Inc | Oklahoma City, OK 73113-0057 | Oil & Gas Operator | Nov 2019 |
19 | Delta D Operations | Wilson, OK 73463 | Oil & Gas Operator | Jul 2014 |
20 | Delta D Operations Inc | Ardmore, OK 73401-8678 | Oil & Gas Operator | Apr 2014 |
21 | Demier Oil Company | Tulsa, OK 74105-2128 | Oil & Gas Operator | Nov 2008 |
22 | Depco Inc. | Denver, CO 80202 | Oil & Gas Operator | Apr 2014 |
23 | Derae Oil Company | Seminole, OK 74868-2617 | Oil & Gas Operator | Feb 1997 |
24 | Derrick Resources Inc. | Henryetta, OK 74437-4249 | Oil & Gas Operator | Jan 2024 |
25 | Deshields Gary | Atwood, OK 74827-9736 | Oil Operator | Sep 2023 |
26 | Deshields Oil & Gas Inc | Okemah, OK 74859-9612 | Oil & Gas Operator | Sep 2014 |
27 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
28 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
29 | Diamond Energy Operating Company | Tulsa, OK 74137 | Oil & Gas Operator | Mar 2005 |
30 | Diamond Harry H Inc | Shawnee, OK 74802-0336 | Oil & Gas Operator | Feb 2024 |
31 | Digger Oil & Gas Inc | Prague, OK 74864-0666 | Oil & Gas Operator | Jan 2024 |
32 | Dinsmore C E | Enid, OK 73702 | Oil & Gas Operator | May 2009 |
33 | Dobson Oil Operators Inc | Sapulpa, OK 74066 | Oil & Gas Operator | Dec 2004 |
34 | Dominion Ok TX E & P Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2018 |
35 | Dorchester Resources LP | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2021 |
36 | Douglass Dietz & Daley Inc | Oklahoma City, OK 73154-0125 | Oil & Gas Operator | Aug 2023 |
37 | Dove Investments LLC | | Oil Operator | Dec 2023 |
38 | Draco Production Company | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2012 |
39 | Drumright Well Service Inc | Oilton, OK 74052-0190 | Oil & Gas Operator | Jan 2024 |
40 | Dual Operating & Production Co | Tulsa, OK 74145-7831 | Oil & Gas Operator | Apr 2020 |
41 | Duncan Ronald R | Okemah, OK 74859-9603 | Oil & Gas Operator | Aug 2023 |
42 | Dyne Exploration Company | Plano, TX 75093-6512 | Oil & Gas Operator | Apr 2020 |