1 | C & B Energy Resources | Bartlesville, OK 74006 | Oil & Gas Operator | Mar 2015 |
2 | C & L Oil And Gas Corporation | Norman, OK 73069-8224 | Oil & Gas Operator | Feb 2024 |
3 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Jan 2024 |
4 | Callie Oil Company LLC | | Oil & Gas Operator | Jan 2024 |
5 | Calvert Exploration Co | | Oil & Gas Operator | Apr 1993 |
6 | Canaan Energy Corporation | Oklahoma City, OK 73154-8806 | Oil & Gas Operator | Mar 2015 |
7 | Canard Colvert Operating LLC | | Oil & Gas Operator | Feb 2024 |
8 | Canvas Energy LLC | Oklahoma City, OK 73142-1839 | Oil & Gas Operator | Mar 2024 |
9 | Capmac Inc | Tulsa, OK 74105-7119 | Oil & Gas Operator | Jan 2007 |
10 | Capstone Oilfield Disposal Service LLC | Hennessey, OK 73742-0698 | Oil Operator | Dec 2019 |
11 | Carl E Gungoll Exploration Inc | Oklahoma City, OK 73154-0466 | Oil & Gas Operator | Jan 2016 |
12 | Carl E Gungoll Exploration LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2024 |
13 | Carlson Petroleum Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
14 | Carmen Field LP | Tulsa, OK 74135 | Oil & Gas Operator | Mar 2008 |
15 | Carrera Energy LLC | | Oil & Gas Operator | Jan 2024 |
16 | Cates Betty J | Tulsa, OK 74112 | Oil & Gas Operator | Nov 2016 |
17 | Central Ok Reclamation LLC | | Oil & Gas Operator | Jun 2014 |
18 | Chaco Energy Company | Denver, CO 80201 | Oil & Gas Operator | Feb 2024 |
19 | Challenge Operating Inc | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2024 |
20 | Champlin Exploration, Inc. | Enid, OK 73702 | Oil & Gas Operator | Feb 2024 |
21 | Chermac Energy Corporation | Edmond, OK 73083-5446 | Oil & Gas Operator | Apr 2020 |
22 | Chesapeake Energy MKT Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2022 |
23 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2024 |
24 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
25 | Cheyenne Petroleum Company | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2024 |
26 | Chieftain Oil Co Inc | Kiowa, KS 67070 | Oil & Gas Operator | Feb 2024 |
27 | Cimarex Energy Co | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
28 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
29 | Cimarron Operating Company | Oklahoma City, OK 73112-3967 | Oil & Gas Operator | May 2011 |
30 | Cimarron River Operating Co | Mannford, OK 74044-0289 | Oil & Gas Operator | Jan 2024 |
31 | Cirrus Production Company | Enid, OK 73702 | Oil & Gas Operator | Jan 2024 |
32 | Citizen Energy III LLC | | Oil & Gas Operator | Mar 2024 |
33 | Citrus Energy Corporation | Castle Rock, CO 80104 | Oil & Gas Operator | Mar 2020 |
34 | Clark Exploration Co. | Highlands Ranch, CO 80126-7645 | Oil & Gas Operator | Feb 2024 |
35 | Cleary Exploration LLC | Oklahoma City, OK 73112-7221 | Oil & Gas Operator | Oct 2014 |
36 | Cleary Petroleum Corporation | Edmond, OK 73083 | Oil & Gas Operator | Jul 2019 |
37 | CMS Nomeco Oil & Gas Co. | Jackson, MI 49201 | Oil & Gas Operator | Jan 2015 |
38 | CMX Inc Of Kansas | Wichita, KS 67206-2561 | Oil & Gas Operator | Feb 2024 |
39 | Coastal Oils Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2013 |
40 | Columbus Energy Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2008 |
41 | Comanche Exploration Co LLC | Oklahoma City, OK 73116-7334 | Oil & Gas Operator | Feb 2024 |
42 | Comanche Resources Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Feb 2024 |
43 | Combined Resources Corporation | Edmond, OK 73083 | Oil & Gas Operator | Apr 2024 |
44 | Comstock Oil & Gas, LP | Frisco, TX 75034 | Oil & Gas Operator | Aug 2019 |
45 | Concho Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2015 |
46 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
47 | Contango Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
48 | Continental Gas Inc | Enid, OK 73702-5103 | Oil & Gas Operator | Apr 2012 |
49 | Continental Operating Co. | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
50 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Apr 2024 |
51 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
52 | Corman, Jack | Dallas, TX 75231 | Oil & Gas Operator | May 2022 |
53 | Corpening, Joe F. | Bowie, TX 76230 | Oil & Gas Operator | Oct 2013 |
54 | Cortez Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2016 |
55 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
56 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
57 | Crabtree Barbara T | Forney, TX 75126-5818 | Oil & Gas Operator | Jan 2024 |
58 | Crawley Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
59 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2023 |
60 | Cross Timbers Production Co | Oklahoma City, OK 73102-5605 | Oil & Gas Operator | Mar 2005 |
61 | Crouch Petroleum Company | Amarillo, TX 79110 | Oil & Gas Operator | Mar 2015 |
62 | Crow Oil LLC | Tulsa, OK 74133-2914 | Oil & Gas Operator | Sep 2019 |
63 | Crown Energy Company | Oklahoma City, OK 73106 | Oil & Gas Operator | Jan 2024 |
64 | Crusader Energy Group Inc. | Austin, TX 78746 | Oil & Gas Operator | Mar 2015 |
65 | Crusader Energy Group LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Mar 2015 |
66 | Crusader Energy III LLC | Oklahoma City, OK 73142-1856 | Oil & Gas Operator | Feb 2011 |
67 | Culebra Oil & Gas LLC | Kerrville, TX 78028 | Oil & Gas Operator | Apr 2024 |
68 | Cummings Oil Company | Oklahoma City, OK 73112-6113 | Oil & Gas Operator | Feb 2024 |