1 | 31 Operating LLC | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2024 |
2 | 3tec Energy Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2019 |
3 | Aber Oil & Gas Co. | Tyler, TX 75702 | Oil & Gas Operator | Nov 2013 |
4 | Ac Exploration, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2024 |
5 | Aeon Operating, Inc. | Fate, TX 75132 | Oil & Gas Operator | Sep 2024 |
6 | Alegre Energy Operating, LP | San Antonio, TX 78216 | Oil & Gas Operator | Sep 2005 |
7 | Alegre Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Sep 2024 |
8 | Alexander, Herbert R. Inc. | Houma, LA 70360 | Oil & Gas Operator | Jun 1998 |
9 | Allied Operating Texas, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2024 |
10 | Allison/Hobbs Inc. | Alba, TX 75410 | Oil & Gas Operator | Sep 2024 |
11 | Amerada Hess Corporation | Houston, TX 77252 | Oil & Gas Operator | Aug 2013 |
12 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
13 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Sep 2024 |
14 | Andrews & Corkran, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Feb 2000 |
15 | Arcadia Expl. & Prod. Company | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2011 |
16 | Ark-La-Tex Energy, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Sep 2024 |
17 | Arkla Exploration Co. | Shreveport, LA 71151 | Oil & Gas Operator | Jan 1993 |
18 | Aruba Petroleum, Inc. | Dallas, TX 75379 | Oil & Gas Operator | Dec 2023 |
19 | Atlantis Oil Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Sep 2024 |
20 | Atoka Operating, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Sep 2024 |
21 | Barrow-Shaver Resources Co. | Tyler, TX 75703 | Oil & Gas Operator | Sep 2024 |
22 | Basa Resources Inc | Dallas, TX 75254 | Oil & Gas Operator | Sep 2024 |
23 | Bay Rock Operating Company | San Antonio, TX 78212 | Oil & Gas Operator | Sep 2024 |
24 | Big Run Production Company | Tyler, TX 75701 | Oil & Gas Operator | Sep 2024 |
25 | Bishop Petroleum Inc. | Houston, TX 77007 | Oil & Gas Operator | Sep 2024 |
26 | Bison Energy Partners, LTD. | Houston, TX 77060 | Oil & Gas Operator | Apr 2002 |
27 | Black Diamond Operating Co., LLC | Kilgore, TX 75662 | Oil & Gas Operator | Sep 2009 |
28 | Blazer Resources, Inc. | Leesburg, TX 75451 | Oil & Gas Operator | Sep 2024 |
29 | Block "T" Petroleum, Inc. | Tyler, TX 75707 | Oil & Gas Operator | Sep 2024 |
30 | Block T Operating, LLC | Dallas, TX 75201 | Oil & Gas Operator | May 2024 |
31 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Jun 2024 |
32 | BP Prod. Corp. | Richardson, TX 75083 | Oil & Gas Operator | Sep 2024 |
33 | Brandon Energy, Inc. | Bullard, TX 75757 | Oil & Gas Operator | Nov 2007 |
34 | Brannon Oil & Gas Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2013 |
35 | Branta Production Company LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Sep 2024 |
36 | Brazos Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Sep 2024 |
37 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2024 |
38 | Breitburn Operating, LP | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
39 | BRG Lone Star LTD. | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2024 |
40 | BRG Petroleum Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2020 |
41 | BRG Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2020 |
42 | Bridge Oil Company LP | Midland, TX 79702 | Oil & Gas Operator | May 1999 |
43 | Brighton Energy LLC | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2015 |
44 | Brooks Petroleum Company | Tyler, TX 75703 | Oil & Gas Operator | Sep 2024 |
45 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Sep 2024 |
46 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Sep 2024 |
47 | Burlington Resources O&G | Midland, TX 79710-1810 | Oil & Gas Operator | Mar 1997 |
48 | C. W. Resources, Inc. | Longview, TX 75604 | Oil & Gas Operator | Sep 2024 |
49 | C6 Operating, L.L.C. | Keatchie, LA 71046 | Oil & Gas Operator | Sep 2024 |
50 | Caddo Management, Inc | Shreveport, LA 71101 | Oil & Gas Operator | Jun 2024 |
51 | Cameron, Paul E., Jr., Inc. | Montgomery, TX 77356 | Oil & Gas Operator | May 2015 |
52 | Can-Tex Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Nov 2003 |
53 | Card Operating Company, Inc. | Tyler, TX 75713 | Oil & Gas Operator | Dec 1995 |
54 | Carter Resources | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2005 |
55 | Ceja Corporation | Tulsa, OK 74172 | Oil & Gas Operator | Jun 2024 |
56 | Center Start, LC | Kilgore, TX 75663 | Oil & Gas Operator | May 2008 |
57 | Challenge Operating Inc | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2024 |
58 | CHB Interests, LLC | Kilgore, TX 75663 | Oil Operator | Oct 2011 |
59 | Cherco Properties, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Nov 1999 |
60 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2024 |
61 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Sep 2024 |
62 | Chestnut Explor. And Prod., Inc. | Dallas, TX 75208 | Oil & Gas Operator | Sep 2024 |
63 | Chestnut Petroleum, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Nov 2011 |
64 | Chinn Exploration Company | Longview, TX 75605 | Oil & Gas Operator | Nov 2015 |
65 | Cholla Petroleum, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2024 |
66 | Circle "M" Energy Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Aug 2003 |
67 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Sep 2024 |
68 | Classic Oil & Gas, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jan 2004 |
69 | Comstock Oil & Gas, LLC | Frisco, TX 75034 | Oil & Gas Operator | Sep 2024 |
70 | Comstock Oil & Gas, LP | Frisco, TX 75034 | Oil & Gas Operator | Aug 2019 |
71 | Cordillera Texas, L.P. | Greenwood VLG, CO 80111 | Oil & Gas Operator | Sep 2008 |
72 | Coronado Energy E&P Company, LLC | Houston, TX 77252 | Oil & Gas Operator | Dec 2010 |
73 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
74 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
75 | Crescent Pass Energy, LLC | Houston, TX 77070 | Oil & Gas Operator | Sep 2024 |
76 | Crimson Energy Company, LC | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2004 |
77 | Crisco Operating LLC | Lago VIsta, TX 78645 | Oil & Gas Operator | Apr 2023 |
78 | Cross Timbers Energy, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2024 |
79 | Culver & Cain Production LLC | Tyler, TX 75711 | Oil & Gas Operator | Sep 2024 |
80 | Cxy Energy, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Nov 2000 |
81 | D & H Production, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2024 |
82 | Dale Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Sep 2024 |
83 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
84 | Daniel Mineral Development, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Mar 2010 |
85 | Davis, William H. | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2014 |
86 | Devon Energy Operating Co., L.P. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2009 |
87 | Dominion Oklahoma Texas E&P, Inc | Richmond, VA 23219 | Oil & Gas Operator | Sep 2018 |
88 | Draco Production Company | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2012 |
89 | Dreyfus, Louis Natural Gas Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2001 |
90 | Durango Resources Corp. | Houston, TX 77043 | Oil & Gas Operator | Sep 2024 |
91 | Dyersdale Energy, L.P. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2024 |
92 | Dyersdale Production Co, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2024 |
93 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2024 |
94 | East Texas Production MGT. Inc | Athens, TX 75751 | Oil & Gas Operator | Sep 2024 |
95 | El Paso Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2016 |
96 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Jun 2024 |
97 | Ellis Exploration, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Sep 2024 |
98 | Elms Oil Company | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2024 |
99 | Endeavor Natural Gas, LP | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
100 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |