1 | 3tec Energy Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2019 |
2 | 4H Oil Co. | | Oil Operator | Dec 1992 |
3 | A & B Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Apr 2015 |
4 | A & F Oil Company | | Oil & Gas Operator | Jul 2024 |
5 | A & F Production Company | | Oil Operator | Jul 2024 |
6 | A & M Oil Company | Cyril, OK 73029 | Oil & Gas Operator | Sep 2024 |
7 | A. M. A. Chiles | | Oil & Gas Operator | Jul 2024 |
8 | A. R. Wherrett Trustees | | Oil Operator | Jan 1987 |
9 | A. W. Sour, Jr. | | Oil Operator | Mar 2003 |
10 | A.J. Hodges Industries, Inc. | | Oil & Gas Operator | Sep 1987 |
11 | Abney Oil Company, Inc. | | Oil Operator | Mar 1981 |
12 | Ace Production | | Oil Operator | Jul 1993 |
13 | Ada Oil Exploration Corp | | Oil & Gas Operator | Jan 1986 |
14 | Aethon Energy Operating LLC | Dallas, TX 75251 | Oil & Gas Operator | Dec 2024 |
15 | Al & D.L. Chiles | | Oil & Gas Operator | Jul 1991 |
16 | Al Chiles II | | Oil Operator | Jul 2024 |
17 | Aladdin Energy, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Feb 1999 |
18 | Alexander Brothers Oil | | Oil Operator | Jan 1999 |
19 | Alice-Sidney Oil Co | El Dorado, AR 71730 | Oil & Gas Operator | Feb 1995 |
20 | Allen Brothers | | Oil & Gas Operator | Jul 2024 |
21 | Allen Petroleum, Inc. | | Oil Operator | Jul 2010 |
22 | Alliance Exploration Corp. | | Oil & Gas Operator | Mar 1983 |
23 | Allied Exploration, Inc. | | Oil & Gas Operator | May 2021 |
24 | Allied Petroleum Inc. | Oklahoma City, OK 73116-1516 | Oil & Gas Operator | Jun 2014 |
25 | Alpha Petroleum | | Oil & Gas Operator | Jul 2024 |
26 | Alva J. Dixon | | Oil & Gas Operator | Aug 1991 |
27 | Alvin Wilson, Et Al | | Oil Operator | May 1991 |
28 | Amcole Energy Corporation | Dallas, TX 75231 | Oil & Gas Operator | Aug 2000 |
29 | American B. C. Resources | | Oil & Gas Operator | Oct 1985 |
30 | Amkay Petroleum Co., Inc. | | Oil Operator | Dec 1991 |
31 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
32 | Amplify Energy Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
33 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
34 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
35 | Anadarko Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Sep 2024 |
36 | Anthony Oil & Gas Co. | Shreveport, LA 71135 | Oil Operator | May 1993 |
37 | Anthony Oil Company | | Oil & Gas Operator | Oct 1987 |
38 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
39 | Apexway Corp. | | Oil Operator | May 2024 |
40 | April Rain Prod. Co., Inc. | | Oil & Gas Operator | Jul 1992 |
41 | Apv Caddo Pine LLC | | Oil & Gas Operator | May 2024 |
42 | Arapaho Petroleum Inc | Englewood, CO 80155 | Oil & Gas Operator | Nov 1998 |
43 | Arapahoe SPV LLC | | Oil & Gas Operator | Feb 2023 |
44 | Arcadia Refining Company | Tyler, TX 75701 | Oil & Gas Operator | Jan 1994 |
45 | Aries Oil & Gas Company, Inc. | | Oil Operator | Dec 1986 |
46 | Ark-La-Tex Anchor, Inc. | | Oil & Gas Operator | Mar 1999 |
47 | Ark-La-Tex Energy Partners, LLC | Shreveport, LA 71101 | Oil & Gas Operator | Jan 2013 |
48 | Ark-La-Tex Energy, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2024 |
49 | Ark-La-Tex Gas Gathering Co | | Oil Operator | Mar 2000 |
50 | Arkla Energy Resources | Shreveport, LA 71151 | Oil & Gas Operator | Mar 2015 |
51 | Arkla Exploration Co. | Shreveport, LA 71151 | Oil & Gas Operator | Jan 1993 |
52 | Arlen Corporation | Houston, TX 77077 | Oil & Gas Operator | Mar 2008 |
53 | Arlis Scogin | | Oil Operator | Jul 1985 |
54 | Arlis Scogin Et Al | | Oil & Gas Operator | Jan 1990 |
55 | Art Machin & Associates, Inc. | | Oil & Gas Operator | Jul 1997 |
56 | Arxana Oil & Gas Company, LLC | | Oil & Gas Operator | Jun 1998 |
57 | Ascot Oils, Inc. | | Oil & Gas Operator | Jul 1993 |
58 | Atlas Oil Exploration, Inc | | Oil & Gas Operator | Dec 1977 |
59 | Attaway Energy Group, Inc. | | Oil & Gas Operator | Aug 1995 |
60 | Austin E. Stewart | | Oil & Gas Operator | Feb 1979 |
61 | Austral Oil & Exploration, Inc | | Oil & Gas Operator | Jun 2004 |
62 | Axiom Tep, LLC | | Oil & Gas Operator | May 2015 |
63 | B & F Oil Enterprises | | Oil Operator | Dec 1998 |
64 | B & G Oil Company | | Oil & Gas Operator | Oct 2007 |
65 | B & H Oil Co. | Oklahoma City, OK 73108 | Oil & Gas Operator | Jul 2024 |
66 | B & V Oil Company | | Oil Operator | Jul 2002 |
67 | B & W Oil Company | Artesia, NM 88210 | Oil & Gas Operator | Mar 2023 |
68 | B D K Oil Company | | Oil & Gas Operator | Aug 2000 |
69 | B. A. Hardey, Jr. | | Oil Operator | Mar 1984 |
70 | Bach Energy Corporation | | Oil & Gas Operator | Jul 1992 |
71 | Backus & Lanford | | Oil Operator | Aug 1985 |
72 | Backus,Barnwell& Von Gonten | | Oil & Gas Operator | Oct 1984 |
73 | Badak Energy Inc. | | Oil & Gas Operator | Oct 2020 |
74 | Barco Co. | | Oil & Gas Operator | Dec 2000 |
75 | Barnwell Oil Company, Inc. | | Oil & Gas Operator | Sep 1991 |
76 | Barry Rock Oil Co. Inc. | Plain Dealing, LA 71064 | Oil & Gas Operator | Jun 2024 |
77 | Bas Production, LLC | | Oil Operator | Nov 2019 |
78 | Basic Energy & Affil Res. Inc. | | Oil & Gas Operator | May 2000 |
79 | Bass Enterprises Production Co | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2006 |
80 | Bayou Production Company, Inc. | | Oil & Gas Operator | Apr 1993 |
81 | Bayou South Gas Gather. Co L C | | Oil Operator | Oct 2002 |
82 | Bayou State And Caldwell Oil | | Oil Operator | Jun 2024 |
83 | Bayou State Oil Corporation | | Oil & Gas Operator | Jun 2024 |
84 | BCF Operating, LLC | | Oil & Gas Operator | Jun 2024 |
85 | BCM Energy Louisiana LLC | | Oil Operator | May 2014 |
86 | BCM Energy Operating LLC | Lafayette, LA 70503 | Oil Operator | Jun 2015 |
87 | Beach-Hollenshead TSTG & SVCS Inc. | | Oil Operator | Jan 2004 |
88 | Bear Minerals LLC | Dallas, TX 75214 | Oil Operator | Jul 2024 |
89 | Beck Oil Company | | Oil Operator | Sep 1996 |
90 | Beck Oil Inc | | Oil & Gas Operator | Jul 2024 |
91 | Bepco, L.P. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2008 |
92 | Bert Fields, Jr. | | Oil & Gas Operator | Nov 1986 |
93 | Bev Exploration, Inc. | | Oil Operator | Jun 1985 |
94 | BHB Oil, Inc | | Oil & Gas Operator | May 2024 |
95 | BHP Billiton Petro (KCS Resources), LLC | | Oil & Gas Operator | Jul 2019 |
96 | BHP Billiton Petro (Txla Operating) Co. | | Gas Operator | Jul 2019 |
97 | BHP Billiton Petro (WSF Operating), Inc. | | Oil & Gas Operator | Jul 2019 |
98 | Big M Oil Company | | Oil & Gas Operator | Jul 2024 |
99 | Big Run Production Company | Tyler, TX 75701 | Oil & Gas Operator | Dec 2024 |
100 | Bill Gary | | Gas Operator | Jul 1995 |