1 | 3-M Energy Corporation | San Angelo, TX 76902 | Oil & Gas Operator | Jun 2017 |
2 | 31 Operating LLC | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
3 | 7S Oil & Gas, LLC | Midland, TX 79706 | Oil & Gas Operator | Dec 2019 |
4 | Abel Production Company | San Angelo, TX 76904 | Oil & Gas Operator | Sep 2000 |
5 | Abel, M.D. Co. | Lampasas, TX 76550 | Oil & Gas Operator | Jun 2017 |
6 | Aberdeen Petroleum (USA) Inc. | Abilene, TX 79608 | Oil & Gas Operator | Sep 1994 |
7 | Acoma Oil Corporation | Saint Paul, MN 55102 | Oil & Gas Operator | Dec 2024 |
8 | Adams Resources Expl. Corp. | Houston, TX 77001 | Oil & Gas Operator | Apr 2020 |
9 | Adcock, Carol | Ozona, TX 76943 | Oil & Gas Operator | Dec 2024 |
10 | Adcock, Leroy | Ozona, TX 76943 | Oil & Gas Operator | Jun 2009 |
11 | Alegre Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Dec 2024 |
12 | Allegro Operating, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Dec 2024 |
13 | Alta Energy Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 1995 |
14 | Amax Oil & Gas Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2014 |
15 | American Cometra, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2008 |
16 | American Exploration Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2000 |
17 | Amerind Oil Company, LTD. | Midland, TX 79701 | Oil & Gas Operator | Nov 2004 |
18 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
19 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
20 | Anderson, James K. Inc. | Abilene, TX 79608 | Oil & Gas Operator | Dec 2024 |
21 | Angle Oil Company | Hays, KS 67601 | Oil Operator | Sep 2002 |
22 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
23 | Apex Royalties, Inc. | Midland, TX 79702 | Oil & Gas Operator | May 1997 |
24 | Approach Operating LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Sep 2020 |
25 | Arch Oil & Gas, LLC | Dallas, TX 75254 | Oil & Gas Operator | Dec 2024 |
26 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
27 | Ardent Energy LLC | Edmond, OK 73083 | Oil & Gas Operator | Dec 2024 |
28 | Aries Operating LP | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
29 | Aries Operating, LLC | Houston, TX 77010 | Oil & Gas Operator | Feb 2010 |
30 | Arrington,David H. Oil & Gas,Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
31 | Atlas Operating LLC | Houston, TX 77056 | Oil & Gas Operator | Dec 2024 |
32 | Atropos Exploration Company | Dallas, TX 75225 | Oil & Gas Operator | Dec 2024 |
33 | B & G Energy Corporation | Dallas, TX 75214 | Oil & Gas Operator | Dec 2024 |
34 | Baker Resources | San Angelo, TX 76902 | Oil & Gas Operator | Aug 2021 |
35 | Bankhead E & P LLC | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Dec 2024 |
36 | Bankhead Operating Corp. | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2024 |
37 | Barbee, R.L. Operating, Inc. | Corpus Chrsti, TX 78427 | Oil & Gas Operator | Dec 2024 |
38 | Barron Petroleum LLC | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2024 |
39 | Baxter, Kelly H. | Austin, TX 78767 | Oil & Gas Operator | Mar 2008 |
40 | Baxter, Kelly H. Oil And Gas Co. | Austin, TX 78767 | Oil & Gas Operator | Nov 2010 |
41 | Baylor Operating, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Dec 2024 |
42 | Bayshore Exploration LLC | Bellville, TX 77418 | Oil & Gas Operator | Dec 2016 |
43 | Baytech Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
44 | BC Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
45 | Bennett, M. Brad Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2005 |
46 | Bettis, Boyle & Stovall | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
47 | Betwell Oil & Gas Company | Hialeah, FL 33002 | Oil & Gas Operator | Dec 2024 |
48 | Blackstone Energy Services LLC | Christoval, TX 76935 | Oil & Gas Operator | Dec 2024 |
49 | Blake Production Company, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2024 |
50 | Bledsoe Partners, Inc. | Oklahoma City, OK 73120 | Oil & Gas Operator | Mar 1995 |
51 | Boaz Energy II Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
52 | Bob Hughes Oil Company, LLC | San Angelo, TX 76901 | Oil & Gas Operator | Dec 2024 |
53 | Bonfire Operating LLC | Cresson, TX 76035 | Oil & Gas Operator | Dec 2024 |
54 | Bonita Hydrocarbons Company | Dallas, TX 75229 | Oil & Gas Operator | Jun 2008 |
55 | Boyd & McWilliams Energy Group | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
56 | BP Prod. Corp. | Richardson, TX 75083 | Oil & Gas Operator | Dec 2024 |
57 | Braman, D. H., Jr. | Victoria, TX 77901 | Oil & Gas Operator | Dec 2008 |
58 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2024 |
59 | Breeze Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Sep 1993 |
60 | Breitburn Operating LP | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
61 | Bristol Resources Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2022 |
62 | Brooks, E. B., Jr. | Dallas, TX 75206 | Oil & Gas Operator | May 2018 |
63 | Brothers Production Company Inc. | Midland, TX 79708 | Oil & Gas Operator | Dec 2024 |
64 | Brown Tom Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 2015 |
65 | BRP Energy, LLC | San Angelo, TX 76902 | Oil & Gas Operator | Dec 2024 |
66 | Bud Oil, Inc. | Duncan, OK 73534 | Oil & Gas Operator | Dec 2024 |
67 | Burk Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Jan 2002 |
68 | Bustamante Oil Company | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
69 | Bustamante Resources LLC | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
70 | BVX Operating, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Dec 2024 |
71 | Byrd Operating Company | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
72 | C & F Petroleum, Inc. | San Angelo, TX 76902 | Oil & Gas Operator | May 2013 |
73 | Cabana Oil Corp. | Abilene, TX 79608 | Oil & Gas Operator | Feb 2006 |
74 | Cal-Mon Oil Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
75 | Cameron Exploration, Inc. | Longview, TX 75604 | Oil & Gas Operator | Dec 2024 |
76 | Canyon Operating Unit | San Angelo, TX 76904 | Oil & Gas Operator | Sep 1995 |
77 | Capitol Well Servicing Co., Inc. | Oklahoma City, OK 73143 | Oil & Gas Operator | May 2023 |
78 | Capps, R. Oil Corp. | Midland, TX 79704 | Oil & Gas Operator | Oct 2002 |
79 | Caraway Operating Co. | San Angelo, TX 76902 | Oil & Gas Operator | Dec 2024 |
80 | Cass Energy Corp | Dallas, TX 75225 | Oil & Gas Operator | Aug 2003 |
81 | Centaur Petroleum Corporation | Fort Worth, TX 76101 | Oil & Gas Operator | Dec 2024 |
82 | Centerfire Resources | Springerville, AZ 85938 | Oil & Gas Operator | Dec 2024 |
83 | Chaparral Energy, L.L.C. | Oklahoma City, OK 73142 | Oil & Gas Operator | Dec 2024 |
84 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2024 |
85 | Chevron Midcontinent, L.P. | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
86 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
87 | Chi Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
88 | Chisholm Operating, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Dec 2024 |
89 | Chisos Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
90 | Cholla Petroleum, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Dec 2024 |
91 | Christico Petroleum Company | San Antonio, TX 78216 | Oil & Gas Operator | Dec 2024 |
92 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
93 | Clark, John M. | Midland, TX 79701 | Oil & Gas Operator | Dec 1993 |
94 | Clear Water Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
95 | Clifton, Joe B. Exploration, Inc | Pauls Valley, OK 73075 | Oil & Gas Operator | Mar 2008 |
96 | CLR Secondary Recovery, LLC | Wichita Falls, TX 76306 | Oil & Gas Operator | Dec 2024 |
97 | Coda Energy, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1998 |
98 | COG Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
99 | Concho Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2015 |
100 | Concho Resources Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2004 |