1 | Aethon Energy Operating LLC | Dallas, TX 75251 | Oil & Gas Operator | Dec 2024 |
2 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
3 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
4 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
5 | Atlantis Oil Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Dec 2024 |
6 | Basa Resources Inc | Dallas, TX 75254 | Oil & Gas Operator | Dec 2024 |
7 | BBX Operating, L.L.C. | Austin, TX 78738 | Oil & Gas Operator | Dec 2024 |
8 | Black Stone Energy Company, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
9 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |
10 | BPX Operating Company | Denver, CO 80202 | Oil & Gas Operator | Dec 2024 |
11 | Brammer Engineering, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2024 |
12 | Brammer Petroleum, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Dec 2024 |
13 | BRG Lone Star LTD. | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2024 |
14 | BRG Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2020 |
15 | Bridwell Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2024 |
16 | Brown Tom Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 2015 |
17 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2024 |
18 | C. W. Resources, Inc. | Longview, TX 75604 | Oil & Gas Operator | Dec 2024 |
19 | C6 Operating, L.L.C. | Keatchie, LA 71046 | Oil & Gas Operator | Dec 2024 |
20 | Caskids Operating Company | Houston, TX 77027 | Oil & Gas Operator | Dec 2024 |
21 | Cci Gulf Coast Upstream LLC | Teague, TX 75860 | Oil & Gas Operator | Mar 2021 |
22 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2024 |
23 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2024 |
24 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
25 | Classic Oil & Gas, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jan 2004 |
26 | Clay Exploration, Inc. | Spring, TX 77387 | Oil & Gas Operator | Jun 2019 |
27 | Cobra Oil & Gas Corporation | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2024 |
28 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
29 | Continental Operating Co. | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
30 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
31 | Crescent Pass Energy, LLC | Houston, TX 77070 | Oil & Gas Operator | Dec 2024 |
32 | Cross Timbers Energy, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2024 |
33 | Culver & Cain Production LLC | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
34 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
35 | Di Energy Inc. | Houston, TX 77067 | Oil & Gas Operator | Jan 2004 |
36 | Diversified Production LLC | Keithville, LA 71047 | Oil & Gas Operator | Dec 2024 |
37 | Dominion Oklahoma Texas E&P, Inc | Richmond, VA 23219 | Oil & Gas Operator | Sep 2018 |
38 | Dreyfus, Louis Natural Gas Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2001 |
39 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
40 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
41 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
42 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Oct 2024 |
43 | Goodrich Petroleum Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2022 |
44 | H.L.S. Energy Co., Inc. | Uvalde, TX 78801 | Oil & Gas Operator | Aug 2003 |
45 | Hamill, Claud B. Estate Of | Houston, TX 77002 | Oil & Gas Operator | Nov 1995 |
46 | Hankamer, Curtis Corporation,The | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
47 | Harding Company | Dallas, TX 75244 | Oil & Gas Operator | Jan 2015 |
48 | Harman Operating Company, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 2007 |
49 | Howard, Anthony E. F. | Tyler, TX 75701 | Oil & Gas Operator | Jun 2001 |
50 | Ipr Energy Partners, LLC | Bowie, TX 76230 | Oil & Gas Operator | Dec 2024 |
51 | KT Operating Company LLC | Dallas, TX 75231 | Oil & Gas Operator | Feb 2010 |
52 | Lackey, William H. Oil And Gas | Shawnee, OK 74804 | Oil & Gas Operator | Feb 2024 |
53 | Lacy, R., Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2002 |
54 | Lime Rock Resources III-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Oct 2024 |
55 | M. E. Operating & Services, Inc. | Fort Worth, TX 76104 | Oil & Gas Operator | Dec 2024 |
56 | Machin & Associates, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2024 |
57 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Dec 2024 |
58 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
59 | Moon Operating, Inc. | Longview, TX 75601 | Oil & Gas Operator | Mar 2003 |
60 | Morris, W. Dale Inc. | Mineral Wells, TX 76068 | Oil & Gas Operator | Dec 2024 |
61 | Moses, Tom | Beaumont, TX 77702 | Oil Operator | Dec 2024 |
62 | Mustang Energy Inc. | Porter, TX 77365 | Oil & Gas Operator | Mar 2008 |
63 | Nadel And Gussman | Tulsa, OK 74103 | Oil & Gas Operator | May 2007 |
64 | Nadel And Gussman, L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2024 |
65 | Ocean Energy Inc | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
66 | Ovation Energy II, LP | Houston, TX 77279 | Oil & Gas Operator | Jun 2011 |
67 | P.O.S. Energy, Inc. | Buna, TX 77612 | Oil & Gas Operator | Dec 2024 |
68 | Palmer Petroleum Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Dec 2024 |
69 | Paloma Natural Gas, LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2024 |
70 | Patara Andover I LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2014 |
71 | Patara Oil & Gas LLC | Dallas, TX 75219 | Oil & Gas Operator | Mar 2018 |
72 | Patton Operating Co. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 1997 |
73 | Pennzoil Exploration & Production Co. | Carthage, TX 75633 | Oil & Gas Operator | Mar 2008 |
74 | Penroc Oil Corp. | Hobbs, NM 88241 | Oil & Gas Operator | Sep 2024 |
75 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
76 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Dec 2024 |
77 | Radius Operating, LLC | Round Rock, TX 78664 | Oil & Gas Operator | Dec 2024 |
78 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
79 | Range Production Company, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2024 |
80 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
81 | Robert T. Epperson Prod Co, LLC | Tyler, TX 75713 | Gas Operator | Dec 2017 |
82 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
83 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
84 | Samson Lone Star, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2024 |
85 | Seagull Energy E & P Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2015 |
86 | Shore Production Co. | Longview, TX 75604 | Oil & Gas Operator | Aug 2005 |
87 | SM Operating Company LLC | Houston, TX 77056 | Oil & Gas Operator | Dec 2024 |
88 | SND Operating, L.L.C. | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
89 | Southwest Operating, Inc.-Tyler | Tyler, TX 75701 | Oil & Gas Operator | Dec 2024 |
90 | Southwestern Energy Prod Co | Houston, TX 77032 | Oil & Gas Operator | Jun 2015 |
91 | Stewardship Resources | Roanoke, TX 76262 | Oil & Gas Operator | Jun 2022 |
92 | Sunland Production Company, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Sep 2024 |
93 | SWN Production Company, LLC | Spring, TX 77391 | Oil & Gas Operator | Sep 2024 |
94 | T & T Oil Co. | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2002 |
95 | Tana Oil And Gas Corporation | Irving, TX 75062 | Oil & Gas Operator | Mar 2000 |
96 | Tepee Petroleum Company, Inc. | Houston, TX 77098 | Oil & Gas Operator | Feb 2014 |
97 | Texas Royalty Corp. | Austin, TX 78746 | Oil & Gas Operator | Dec 2024 |
98 | TGNR Gulf Coast LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
99 | Tola Production Company | Dallas, TX 75367 | Oil & Gas Operator | Dec 2024 |
100 | Triad Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Oct 2011 |