1 | A. L. Coon | | Oil Operator | May 1979 |
2 | A. W. Sour, Jr. | | Oil Operator | Mar 2003 |
3 | Abraxas Petroleum Corporation | San Antonio, TX 78259 | Oil & Gas Operator | Dec 2024 |
4 | Addie, James & John Thornton | | Oil & Gas Operator | Jun 2024 |
5 | Ainsworth Rig Service, LLC | | Oil Operator | Jun 2024 |
6 | Alameda Oil Company | | Oil Operator | Mar 1998 |
7 | Alpine Well Service Inc | | Oil & Gas Operator | Oct 2024 |
8 | American Casing Crews, Inc. | | Oil Operator | Dec 1979 |
9 | Anr Pipeline Company | Houston, TX 77002 | Oil & Gas Operator | Jul 2024 |
10 | Apollo Petroleum Corporation | | Oil & Gas Operator | Dec 2012 |
11 | Aracca Petroleum Company | | Oil Operator | May 1984 |
12 | Aracca Petroleum Corporation | | Oil Operator | Dec 1987 |
13 | Arbor Petroleum Corporation | Oklahoma City, OK 73102-4003 | Oil & Gas Operator | Mar 2011 |
14 | Array Operating, LLC | | Oil & Gas Operator | Mar 2017 |
15 | Atkins Production | | Oil Operator | Dec 2008 |
16 | Atlanta Exploration Co. | | Oil & Gas Operator | Oct 2001 |
17 | Australis TMS Inc. | | Oil & Gas Operator | Sep 2024 |
18 | Axis Onshore, LLC | | Oil & Gas Operator | Apr 2008 |
19 | Axis Onshore, LP | | Oil & Gas Operator | Dec 2010 |
20 | B & K Operating Co., Inc. | | Oil Operator | Mar 2000 |
21 | B & S Oil Company | Kermit, TX 79745 | Oil & Gas Operator | Sep 2024 |
22 | B E Enterprises, Inc | | Oil Operator | Jun 2024 |
23 | B L S W Pleasure Corp., Inc | | Oil Operator | Mar 1990 |
24 | B&B Oil Rental Tools, Inc. | | Oil Operator | Sep 1994 |
25 | B. G. Denton | | Oil & Gas Operator | Dec 2023 |
26 | B. J. Long | | Oil & Gas Operator | Nov 1989 |
27 | Barron Utilities, Inc. | | Oil Operator | Jun 1999 |
28 | Baxter Drill. & Explor., Inc. | | Oil Operator | Jun 1997 |
29 | Beard And Ganey | | Oil & Gas Operator | Oct 1986 |
30 | Bech Oil & Gas, Inc. | | Oil & Gas Operator | Mar 1994 |
31 | Belle Exploration, Inc. | | Oil & Gas Operator | Jun 2021 |
32 | Bert & Glen Loe | | Oil Operator | Jul 1979 |
33 | Big G Exploration, Inc. | | Oil Operator | Mar 1988 |
34 | Billingsley Engineering Co. | | Oil & Gas Operator | May 1994 |
35 | Billy A. Poisso | | Oil & Gas Operator | Apr 2023 |
36 | BJT Properties Of Lasalle, LLC | | Oil Operator | Jun 2024 |
37 | Bodcaw Company | | Oil & Gas Operator | Oct 1979 |
38 | Brewton And Martin | | Oil Operator | Dec 1997 |
39 | C & F Oil Company, Inc. | | Oil Operator | Jun 2024 |
40 | C & R Oil | | Oil Operator | Jul 2024 |
41 | C.T.R. Oil, Inc. | | Oil & Gas Operator | Jun 2024 |
42 | Campground Corporation | | Oil Operator | Nov 2023 |
43 | Candleridge Oil, Inc. | Fort Worth, TX 76109 | Oil & Gas Operator | Jun 2003 |
44 | Cardinal Petroleum Corp Of La | | Oil Operator | May 2003 |
45 | Caroline Hunt Trust Estate | | Oil & Gas Operator | Feb 1987 |
46 | Castor Production, L.L.C. | | Oil Operator | Jun 2024 |
47 | Cavalcade Operating Company LLC | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2017 |
48 | Cavenham Energy Resources Inc. | | Oil & Gas Operator | Apr 1991 |
49 | Cavenham Forest Ind., Inc. | | Oil & Gas Operator | Nov 1987 |
50 | CB Oil Company | Drumright, OK 74030 | Oil & Gas Operator | Sep 2024 |
51 | Cedar Creek Consulting Inc | | Oil Operator | Jul 2024 |
52 | Cenla Oil Company, LLC | | Oil Operator | May 2024 |
53 | Chadco, Inc. | | Oil Operator | Jun 2024 |
54 | Channel Exploration Company | | Oil & Gas Operator | Feb 1997 |
55 | Charles B. Bice | | Oil & Gas Operator | Jul 1983 |
56 | Cities Service Company | | Oil & Gas Operator | Mar 1983 |
57 | Cities Service Oil & Gas Corp | | Oil & Gas Operator | Mar 1988 |
58 | Cities Service Oil Co. | | Oil & Gas Operator | Dec 1986 |
59 | Consolidated Energy Res., Inc. | | Oil Operator | Jun 1992 |
60 | Coquina Oil Corporation | Houston, TX 77227 | Oil & Gas Operator | Mar 2015 |
61 | Cross Development Co. | | Oil Operator | Dec 1989 |
62 | Cross Development-MMHS PRTSHP. | | Oil Operator | May 1987 |
63 | Cross Development1984-1 PRTSHP | | Oil & Gas Operator | Sep 1990 |
64 | Crossroads Energy Development, LLC | | Oil Operator | Mar 2018 |
65 | Crosstex Treating Services, L.P. | | Oil Operator | Sep 2009 |
66 | Crown Zellerbach | | Oil & Gas Operator | May 1986 |
67 | CSC, Inc. | | Oil Operator | Jan 2000 |
68 | Curtis Beard & Huston P. Ganey | | Oil Operator | Mar 1987 |
69 | D & L Partnership | Rhome, TX 76078 | Oil Operator | May 1987 |
70 | D & T Company | Denver, CO 80210 | Oil & Gas Operator | Jun 1983 |
71 | D J Production | Pasadena, TX 77502 | Oil & Gas Operator | Dec 2024 |
72 | D. A. Milton | | Oil & Gas Operator | Dec 2016 |
73 | David Crow | | Oil & Gas Operator | Nov 1985 |
74 | David McDowell | | Oil Operator | Dec 1990 |
75 | David New Operating Co., Inc. | | Oil & Gas Operator | Feb 1999 |
76 | Davis & Kaiser Operating, Inc. | | Oil Operator | May 2004 |
77 | Day Town Operating, LLC | | Oil & Gas Operator | Jun 2024 |
78 | Deco | Kilgore, TX 75662 | Oil & Gas Operator | Jan 1999 |
79 | Deco Oil Co. | | Oil Operator | Oct 2013 |
80 | Delta Operating Company | | Oil Operator | Mar 1987 |
81 | Delta Petroleum Inc | Houston, TX 77269-1007 | Oil & Gas Operator | May 2009 |
82 | Domestic Energy Corporation | | Oil Operator | Jan 1988 |
83 | Domestic Oil Producers,Inc. | | Oil Operator | Oct 1998 |
84 | Don G. Wiley, Jr. | | Oil Operator | Dec 1979 |
85 | Donnie R. Morrow | | Oil Operator | Jun 2024 |
86 | Doran And Braddock | | Oil & Gas Operator | Nov 1984 |
87 | E. P. Alexander | | Oil Operator | Jan 1984 |
88 | E. P. Alexander, Et Al | | Oil Operator | Jan 1984 |
89 | Eddie Mayo | | Oil Operator | Jun 2006 |
90 | Elfco, Inc. | College Sta, TX 77845 | Oil & Gas Operator | Jun 1996 |
91 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
92 | Endurance Operating LLC | | Oil & Gas Operator | Jun 2024 |
93 | Energyquest II, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Sep 2024 |
94 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Aug 2024 |
95 | Est. Of H. L. Hunt | | Oil & Gas Operator | Jun 1983 |
96 | Ethyl Properties Inc. | | Oil & Gas Operator | Aug 1989 |
97 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |
98 | Fair Oil Company | Tyler, TX 75710 | Oil & Gas Operator | Dec 2000 |
99 | Far West Development, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2024 |
100 | Feldco, Inc. | | Oil & Gas Operator | Apr 2007 |