1 | 801 LLC | Artesia, NM 88211 | Oil & Gas Operator | Oct 2023 |
2 | A.O.E. Operators, Inc. | Fulshear, TX 77441 | Oil & Gas Operator | Dec 2024 |
3 | Ac Exploration, LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
4 | Acock Engineering & Assoc., Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Jul 2002 |
5 | Aethon Energy Operating LLC | Dallas, TX 75251 | Oil & Gas Operator | Dec 2024 |
6 | Amplify Energy Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
7 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
8 | Anderson Oil Corporation | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Nov 1999 |
9 | Anderson Oil LTD. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2024 |
10 | Anr Production Company | Houston, TX 77046 | Oil & Gas Operator | Aug 2017 |
11 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
12 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
13 | Arkla Exploration Co. | Shreveport, LA 71151 | Oil & Gas Operator | Jan 1993 |
14 | Atoka Operating, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Dec 2024 |
15 | Basic Energy Services, L.P. | Fort Worth, TX 76102 | Oil Operator | Dec 2024 |
16 | BC Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
17 | Beard Oil Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2013 |
18 | Beehive Operating, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
19 | Big Run Production Company | Tyler, TX 75701 | Oil & Gas Operator | Dec 2024 |
20 | Bill Hill Oil & Gas, Inc. | Kilgore, TX 75663 | Oil Operator | Apr 2019 |
21 | Black Gold Energy LLC | Jenks, OK 74037 | Oil Operator | Jun 2024 |
22 | Blue Ridge Group, Inc. | Bowling Green, KY 42101 | Oil & Gas Operator | Dec 2021 |
23 | Bowles Energy, Inc. | Longview, TX 75601 | Oil & Gas Operator | Dec 2024 |
24 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |
25 | BPX Operating Company | Denver, CO 80202 | Oil & Gas Operator | Dec 2024 |
26 | Brammer Engineering, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2024 |
27 | Brammer-Keystone Energy, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2000 |
28 | BRG Lone Star LTD. | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2024 |
29 | Brookston Energy, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 2024 |
30 | Brothers Resources, Inc. | Marshall, TX 75671 | Oil & Gas Operator | Jan 2004 |
31 | Brown Tom Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 2015 |
32 | Buckeye Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2018 |
33 | Buckhorn Operating LLC | Houston, TX 77251 | Oil & Gas Operator | Dec 2024 |
34 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2024 |
35 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
36 | Burk Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Jan 2002 |
37 | C & C Petroleum Management, LLC | Abilene, TX 79601 | Oil & Gas Operator | Dec 2024 |
38 | C. W. Resources, Inc. | Longview, TX 75604 | Oil & Gas Operator | Dec 2024 |
39 | C6 Operating, L.L.C. | Keatchie, LA 71046 | Oil & Gas Operator | Dec 2024 |
40 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Sep 2024 |
41 | Camterra Resources, Inc. | Marshall, TX 75671 | Oil & Gas Operator | Dec 2024 |
42 | Center Start, LC | Kilgore, TX 75663 | Oil & Gas Operator | May 2008 |
43 | CG Operating, Inc. | Austin, TX 78759 | Oil & Gas Operator | Dec 2024 |
44 | Chateau Oil And Gas, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Feb 2017 |
45 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2024 |
46 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2024 |
47 | CL&F Operating LLC | Spring, TX 77389 | Oil & Gas Operator | Dec 2022 |
48 | Classic Operating Co. LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
49 | Cobra Oil & Gas Corporation | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2024 |
50 | Coert Holdings 1 LLC | Greenwich, CT 06830 | Oil & Gas Operator | Dec 2021 |
51 | Common Resources L.L.C. | The Woodlands, TX 77380 | Oil & Gas Operator | May 2010 |
52 | Commonwealth Resources, LLC | Fort Collins, CO 80524 | Oil Operator | Dec 2008 |
53 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
54 | Conquest Energy, Inc. | Fort Worth, TX 76116 | Oil & Gas Operator | Dec 2024 |
55 | Continental Operating Co. | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
56 | Core E & P Corp. | Victoria, TX 77902 | Oil & Gas Operator | Dec 2024 |
57 | Coreterra Operating, LLC | Pampa, TX 79065 | Oil & Gas Operator | Dec 2024 |
58 | Cornerstone Oil Trust | San Antonio, TX 78251 | Oil & Gas Operator | Jul 2003 |
59 | Coronado Energy E&P Company, LLC | Houston, TX 77252 | Oil & Gas Operator | Dec 2010 |
60 | Couch, Gilbert | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
61 | Craton Operating LLC | Bellaire, TX 77401 | Oil & Gas Operator | Dec 2024 |
62 | CRD Operating, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Feb 2021 |
63 | Crow, David | Shreveport, LA 71106 | Oil & Gas Operator | May 2001 |
64 | Cypress Operating, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2024 |
65 | D & W Trucking Company | De Berry, TX 75639 | Oil Operator | Mar 2003 |
66 | D-Mil Production Inc | Argyle, TX 76226 | Oil & Gas Operator | Dec 2024 |
67 | Dale Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
68 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
69 | Denton Exploration, Inc. | Dallas, TX 75219 | Oil & Gas Operator | Dec 2024 |
70 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
71 | Devon Louisiana Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |
72 | Dual Production Partners, LLC | Nacogdoches, TX 75963 | Oil & Gas Operator | Dec 2024 |
73 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Dec 2024 |
74 | Ebs Oil & Gas Partners Op.Co.,LP | Dallas, TX 75219 | Oil & Gas Operator | May 2006 |
75 | El Paso E&P Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2013 |
76 | El Paso Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2016 |
77 | Elison Oil & Gas, Inc. | Montgomery, TX 77356 | Oil & Gas Operator | Oct 1999 |
78 | Ellora Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
79 | Ellora Operating, L.P. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2011 |
80 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
81 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Oct 2024 |
82 | Endeavor Natural Gas, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2015 |
83 | Endeavor Natural Gas, LP | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
84 | Enduro Operating LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2018 |
85 | Energy Transfer Crude Marketing LLC | Houston, TX 77002 | Oil Operator | Sep 2024 |
86 | Enerquest Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
87 | Enexco, Inc. | Dallas, TX 75243 | Oil & Gas Operator | Mar 2017 |
88 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
89 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
90 | Estate Oil & Gas Corp. | Dallas, TX 75206 | Oil & Gas Operator | Oct 2011 |
91 | Etoco, L.P. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
92 | Exco Operating Company, LP | Dallas, TX 75251 | Oil & Gas Operator | Dec 2024 |
93 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
94 | Fair Oil Company | Tyler, TX 75710 | Oil & Gas Operator | Dec 2000 |
95 | Falco S & D, Inc. | Shreveport, LA 71107 | Oil & Gas Operator | Apr 1998 |
96 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
97 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Oct 2024 |
98 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
99 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Dec 2024 |
100 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |