1 | C & E Operating, Inc. | Hockley, TX 77447 | Oil & Gas Operator | Apr 2024 |
2 | C6 Operating, L.L.C. | Keatchie, LA 71046 | Oil & Gas Operator | Apr 2024 |
3 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Dec 2023 |
4 | Calpine Natural Gas Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2002 |
5 | Calpine Natural Gas Company L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
6 | Calpine Natural Gas L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2006 |
7 | Camden Resources, Inc. | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Apr 2008 |
8 | Cameron, Paul E., Jr., Inc. | Montgomery, TX 77356 | Oil & Gas Operator | May 2015 |
9 | Camoil, Inc. | Columbus, TX 78934 | Oil & Gas Operator | Apr 2024 |
10 | Cannan, Morris | San Antonio, TX 78205 | Oil & Gas Operator | Apr 2024 |
11 | Capital A Corp. | San Antonio, TX 78279 | Oil & Gas Operator | Jun 2002 |
12 | Cardinal Operating Corporation | Waxahachie, TX 75165 | Oil & Gas Operator | Jan 1997 |
13 | Carol-Holly Oil Corporation | Denver, CO 80237 | Oil & Gas Operator | Feb 2024 |
14 | Carrizo Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
15 | Carter E&P, LLC | Johnson City, TX 78636 | Oil & Gas Operator | Dec 2016 |
16 | Carter Exploration Company | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Feb 2015 |
17 | Caskids Operating Company | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
18 | Castex Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
19 | Cavalier Oil & Gas, Inc. | Buchanan Dam, TX 78609 | Oil & Gas Operator | Apr 2024 |
20 | CB Energy, LLC | Houston, TX 77024 | Oil & Gas Operator | Nov 2017 |
21 | CD Consulting & Operating Co. | Bridgeport, TX 76426 | Oil & Gas Operator | Apr 2024 |
22 | Central Gulf Petroleum Inc | Conroe, TX 77304 | Oil & Gas Operator | Apr 2024 |
23 | Centurion Exploration Company | Houston, TX 77042 | Oil & Gas Operator | May 2009 |
24 | Century Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
25 | Chandler Oil & Gas, LLC | San Marcos, TX 78666 | Oil & Gas Operator | Apr 2024 |
26 | Chaparral (USA) Energy, Inc. | Oklahoma City, OK 73114 | Oil & Gas Operator | Sep 2002 |
27 | Chaparral Energy, L.L.C. | Oklahoma City, OK 73142 | Oil & Gas Operator | Apr 2024 |
28 | Charro Operating LLC | Englewood, CO 80112 | Oil & Gas Operator | Apr 2024 |
29 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2023 |
30 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2024 |
31 | Chesnutt Oil & Gas, Inc. | Mineral, TX 78125 | Oil & Gas Operator | Apr 2024 |
32 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
33 | Chiodo Corp. | San Antonio, TX 78232 | Oil & Gas Operator | Apr 2024 |
34 | Chisholm Oil & Gas, LC | Buda, TX 78610 | Oil & Gas Operator | Apr 2024 |
35 | Christico Petroleum Company | San Antonio, TX 78216 | Oil & Gas Operator | Apr 2024 |
36 | Cibolo Energy Operating, Inc. | Bulverde, TX 78163 | Oil & Gas Operator | Apr 2024 |
37 | Cico Oil & Gas Company | Houston, TX 77057 | Oil & Gas Operator | Aug 2019 |
38 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
39 | Cimarron Engineering Corp. | Kingsville, TX 78364 | Oil & Gas Operator | May 2015 |
40 | Cimarron Engineering, LLC | Kingsville, TX 78364 | Oil & Gas Operator | Apr 2024 |
41 | Cinco Natural Resources Corp | La Grange, TX 78945 | Oil & Gas Operator | Apr 2024 |
42 | Claron Corporation | Houston, TX 77219 | Oil & Gas Operator | Apr 2024 |
43 | Clay Exploration, Inc. | Spring, TX 77387 | Oil & Gas Operator | Jun 2019 |
44 | Clide Oil Corp. | Iraan, TX 79744 | Oil & Gas Operator | Nov 2015 |
45 | Cliffwood Production Co. | Houston, TX 77090 | Oil & Gas Operator | Aug 2013 |
46 | CLR Gauging Corp. | Tuleta, TX 78162 | Oil & Gas Operator | Apr 2024 |
47 | CLR Secondary Recovery, LLC | Mabank, TX 75147 | Oil & Gas Operator | Apr 2024 |
48 | CML Exploration, LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
49 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
50 | Coastline Exploration, Inc. | Stafford, TX 77477 | Oil & Gas Operator | Apr 2024 |
51 | Coda Energy, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1998 |
52 | Cody Energy LLC | Houston, TX 77024 | Oil & Gas Operator | Jun 2020 |
53 | Cody Energy, Inc. | Houston, TX 77077 | Oil & Gas Operator | Feb 2024 |
54 | Collins Resources, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | Mar 2011 |
55 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
56 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
57 | Consolidated Oil & Gas Inc | Wichita, KS 67202 | Oil & Gas Operator | Dec 2012 |
58 | Consolidated Petro PTNRS I, LLC | Austin, TX 78759 | Oil & Gas Operator | Mar 2003 |
59 | Continental Exploration LLC | Lufkin, TX 75915 | Oil & Gas Operator | Apr 2024 |
60 | Corda Corporation | Wichita Falls, TX 76302 | Oil & Gas Operator | Apr 2024 |
61 | Core E & P Corp. | Victoria, TX 77902 | Oil & Gas Operator | Apr 2024 |
62 | Corenergy Operating Group, LLC | Houston, TX 77074 | Oil & Gas Operator | Apr 2024 |
63 | Corum Production Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
64 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
65 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
66 | Cowrie Energy LLC | Austin, TX 78703 | Oil & Gas Operator | Apr 2024 |
67 | CP Energy LLC | Edmond, OK 73034 | Oil Operator | Jan 2024 |
68 | Creston Petroleum Corp. | Dallas, TX 75244 | Oil & Gas Operator | Apr 2024 |
69 | Crystal Oil Company | Shreveport, LA 71120 | Oil & Gas Operator | Jul 1995 |
70 | Cummins & Walker Oil Co., Inc. | Austin, TX 78746 | Oil & Gas Operator | Jan 2021 |
71 | CXL Energy LLC | Canada, 00100 | Oil & Gas Operator | Apr 2024 |