1 | D & B Operating LLC | | Oil Operator | Jan 2023 |
2 | D C Energy, Inc. | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2020 |
3 | Dab Limited | Oklahoma City, OK 73116-9082 | Oil & Gas Operator | Aug 2013 |
4 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | May 2024 |
5 | Dalen Resources Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
6 | Damson Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Mar 2005 |
7 | Danick Operating USA Inc | | Oil & Gas Operator | Oct 2022 |
8 | David E Morgan Inc | Danville, CA 94506-2035 | Oil & Gas Operator | Jan 2024 |
9 | Davis & Davis | | Oil & Gas Operator | Dec 2021 |
10 | Davis Operating Company | Elysian Field, TX 75642 | Oil & Gas Operator | May 2024 |
11 | Davis William H | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2014 |
12 | Dawson Resources Inc | Franktown, CO 80116 | Oil & Gas Operator | Mar 2015 |
13 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Jan 2024 |
14 | Dee-Jay Exploration Company | Oklahoma City, OK 73116 | Oil & Gas Operator | May 2024 |
15 | Delta D Operations Inc | Ardmore, OK 73401-8678 | Oil & Gas Operator | Apr 2014 |
16 | Denveramerican Petro LLC | | Oil & Gas Operator | May 2006 |
17 | Derrick Resources Inc. | Henryetta, OK 74437-4249 | Oil & Gas Operator | Jan 2024 |
18 | Dette Oil Corporation | Oklahoma City, OK 73162-6249 | Oil & Gas Operator | Oct 2015 |
19 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
20 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2024 |
21 | Devon SFS Operating Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2008 |
22 | Dinsmore C E | Enid, OK 73702 | Oil & Gas Operator | May 2009 |
23 | Discovery Operating Inc | Midland, TX 79705 | Oil & Gas Operator | May 2024 |
24 | Diversified Production LLC | Minden, LA 71055 | Oil & Gas Operator | May 2024 |
25 | DLB Energy Corporation | Oklahoma City, OK 73118-1401 | Oil & Gas Operator | Dec 2014 |
26 | DLB Oil & Gas, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | May 2024 |
27 | DMS Oil Company | Houston, TX 77042 | Oil & Gas Operator | Feb 2024 |
28 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
29 | Dominion Ok TX E & P Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2018 |
30 | Dorchester Resources LP | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2021 |
31 | Double "C" Energy | Coweta, OK 74429 | Oil & Gas Operator | Mar 2015 |
32 | Douglass Dietz & Daley Inc | Oklahoma City, OK 73154-0125 | Oil & Gas Operator | Aug 2023 |
33 | Draco Production Company | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2012 |
34 | Dragon Energy LLC | Tulsa, OK 74135-7234 | Oil & Gas Operator | Feb 2015 |
35 | DSM Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | May 1996 |
36 | Duncan Jr J Walter | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2016 |
37 | Durango Exploration LLC | Oklahoma City, OK 73120-5309 | Oil & Gas Operator | Feb 2024 |
38 | Dyco Petroleum Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |