1 | Acadian Gas Pipeline System | | Oil Operator | Jul 2024 |
2 | Adobe Resources Corporation | Midland, TX 79701 | Oil & Gas Operator | Aug 2002 |
3 | Alpine Energy Corp. | | Oil & Gas Operator | Jun 2004 |
4 | Alta Mesa Services, LP | Houston, TX 77084 | Oil & Gas Operator | Nov 2024 |
5 | American Exploration Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2000 |
6 | American Exploration Oper. Co. | | Oil & Gas Operator | May 1990 |
7 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
8 | Anadarko Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Sep 2024 |
9 | Anglo-Dutch Energy, LLC | | Oil & Gas Operator | Sep 2022 |
10 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Nov 2024 |
11 | Apd Company | | Oil & Gas Operator | Apr 1987 |
12 | Apex Oil & Gas, Inc. | Houston, TX 77067 | Oil & Gas Operator | Oct 2009 |
13 | Arco O & G Co-Div Atl Rich Co | | Oil & Gas Operator | Feb 1994 |
14 | Atc Realty Eight, Inc. | | Oil & Gas Operator | Nov 1988 |
15 | Auro USA, Inc. | | Oil Operator | Jun 2024 |
16 | B & S Oil Company | Kermit, TX 79745 | Oil & Gas Operator | Sep 2024 |
17 | B K L Incorporated | Morton, TX 79346 | Oil & Gas Operator | Jun 2002 |
18 | Balco Energy Corporation | | Oil & Gas Operator | Jul 1983 |
19 | Ballard Exploration Company,Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
20 | Basf Corporation | Houston, TX 77027 | Oil & Gas Operator | Nov 1992 |
21 | Baxter Drill. & Explor., Inc. | | Oil Operator | Jun 1997 |
22 | Bayou Choctaw, Inc. | | Oil & Gas Operator | Jun 2004 |
23 | Bayou Sorrel Oil LLC | | Oil & Gas Operator | May 2015 |
24 | Beusa Energy, Inc. | Spring, TX 77380 | Oil & Gas Operator | Apr 2011 |
25 | Beusa Energy, LLC | | Oil & Gas Operator | Nov 2017 |
26 | Bintliff Props. LTD. PRTNRSHP. | | Oil & Gas Operator | Dec 1987 |
27 | Bligh Petroleum, Inc. | | Oil & Gas Operator | Jun 2004 |
28 | Blocker Exploration Company | | Oil & Gas Operator | Apr 1983 |
29 | Blue Mill Farms, Inc. | | Oil & Gas Operator | Apr 1992 |
30 | BPR Energy, Inc. | | Oil & Gas Operator | Apr 2021 |
31 | Bridas Energy USA, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Aug 2008 |
32 | Bristol Resources Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2022 |
33 | Brock Exploration Corporation | New Orleans, LA 70112-1707 | Oil & Gas Operator | Jan 1999 |
34 | Browning Oil Company, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Nov 2024 |
35 | Burkhart Petroleum Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2002 |
36 | Burrite Operating, LLC | | Oil Operator | May 2024 |
37 | C S Petroleum Inc | Norman, OK 73070 | Oil & Gas Operator | Jun 2024 |
38 | C.F. Braun & Company | | Oil & Gas Operator | Dec 1986 |
39 | Cabot Petroleum Corporation | Englewood, CO 80111-2529 | Oil & Gas Operator | Dec 2004 |
40 | Cajun Minerals, Inc. | | Oil & Gas Operator | Mar 1997 |
41 | Cajun Operating, Inc. | | Oil & Gas Operator | Jun 2011 |
42 | Carl Oil & Gas Co. | Bakersfield, CA 93309 | Oil & Gas Operator | Dec 1995 |
43 | Carrollton Resources Corp. | | Oil & Gas Operator | Sep 2000 |
44 | Caskids Operating Company | Houston, TX 77027 | Oil & Gas Operator | Nov 2024 |
45 | Century Mineral Corporation | | Oil & Gas Operator | Dec 1990 |
46 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Jul 2024 |
47 | Chevron Pipe Line Company | Houston, TX 77001 | Oil Operator | Feb 2015 |
48 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Nov 2024 |
49 | Cholla Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Jan 1997 |
50 | Cities Service Company | | Oil & Gas Operator | Mar 1983 |
51 | Cities Service Oil & Gas Corp | | Oil & Gas Operator | Mar 1988 |
52 | Cities Service Oil Co. | | Oil & Gas Operator | Dec 1986 |
53 | Click Corp | Monroe, LA 71207 | Oil & Gas Operator | Jan 2004 |
54 | CLK Energy Partners, LLC | | Oil & Gas Operator | Aug 2018 |
55 | Coalinga Corporation | Houston, TX 77002 | Oil & Gas Operator | May 1999 |
56 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
57 | Coastal States Gas Prod. Co. | | Oil & Gas Operator | Jun 1996 |
58 | Collet Oil Ventures, Inc. | Denver, CO 80217 | Oil & Gas Operator | Jun 2004 |
59 | Concord Operating Incorporated | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Dec 2008 |
60 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
61 | Consolidated Energy Res., Inc. | | Oil Operator | Jun 1992 |
62 | Corum Production Co.-Tepco | | Oil & Gas Operator | Dec 1989 |
63 | Corum Production Company | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
64 | Cox Oil & Gas, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2014 |
65 | Crosstex Lig, LLC | | Oil Operator | Mar 2014 |
66 | CSX Oil & Gas Corporation | Houston, TX 77210-4326 | Oil & Gas Operator | Mar 1993 |
67 | Cypress Gas Pipeline Company | | Oil Operator | Dec 1998 |
68 | Cypress Gas Pipeline, LLC | | Oil Operator | Sep 2019 |
69 | D. C. Bintliff | | Oil & Gas Operator | Mar 1987 |
70 | D.C.Bintliff-McCormick Oper Co | | Oil & Gas Operator | May 1984 |
71 | Damson Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Mar 2005 |
72 | Darsey Operating Corporation | | Oil & Gas Operator | Sep 1990 |
73 | David L. Whittington Inc | | Gas Operator | Sep 2022 |
74 | Davis-Goodman Oil Company | | Oil & Gas Operator | Jun 1980 |
75 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Nov 2024 |
76 | Deblin Operating LTD | | Oil & Gas Operator | Jan 1997 |
77 | Deck Oil Company | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2020 |
78 | Delta Development Co. Inc. | | Oil & Gas Operator | Dec 1988 |
79 | Delta Petroleum Corp Of Co | | Oil & Gas Operator | Oct 2010 |
80 | Denovo Oil & Gas, Inc. | Houston, TX 77210 | Oil & Gas Operator | May 1995 |
81 | Desco Oil Company | Houston, TX 77056 | Oil & Gas Operator | Feb 2017 |
82 | Di Energy Inc. | Houston, TX 77067 | Oil & Gas Operator | Jan 2004 |
83 | DMS Oil Company | Houston, TX 77042 | Oil & Gas Operator | Aug 2024 |
84 | Dome De Sel LLC | | Oil & Gas Operator | Jun 2024 |
85 | Dow Intrastate Gas Company | | Oil Operator | Dec 2023 |
86 | Duer Wagner & Company | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 1998 |
87 | Dune Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Jun 2016 |
88 | Dunn Exploration Company, LLC | | Oil & Gas Operator | Jun 2024 |
89 | Dynamic Exploration PTRS, LLC | | Oil & Gas Operator | Jul 2024 |
90 | Dynamic Exploration, Inc. | | Oil & Gas Operator | Oct 2003 |
91 | E & E Production Company, Inc. | | Oil & Gas Operator | Dec 2004 |
92 | Eason Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2012 |
93 | Ed I. Estis | | Oil & Gas Operator | Sep 1998 |
94 | Edwin L. Cox | | Oil & Gas Operator | May 1986 |
95 | El-Oil, LTD. | | Oil & Gas Operator | Jun 2024 |
96 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Sep 2024 |
97 | Energy Corp. Of America, Inc. | | Oil & Gas Operator | Aug 1998 |
98 | Enlink Lig, LLC | | Oil Operator | Jul 2024 |
99 | Eurovest Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2008 |
100 | Evangeline Natural Resources, LLC | | Oil & Gas Operator | Jun 2024 |