1 | Acadian Gas Pipeline System | | Oil Operator | Jul 2024 |
2 | Alpine Energy, Inc. | | Oil & Gas Operator | Dec 1999 |
3 | Alpine Expl. Companies, Inc. | | Oil & Gas Operator | Jan 2024 |
4 | Amerada Hess Corporation | Houston, TX 77252 | Oil & Gas Operator | Aug 2013 |
5 | American Petrofina Co Of Texas | | Oil & Gas Operator | Jun 1985 |
6 | Arco O & G Co-Div Atl Rich Co | | Oil & Gas Operator | Feb 1994 |
7 | Ascent Energy, Inc | McKinney, TX 75069 | Oil & Gas Operator | Nov 2008 |
8 | Atc Realty Eight, Inc. | | Oil & Gas Operator | Nov 1988 |
9 | Atp Oil & Gas Corporation | Houston, TX 77027 | Oil & Gas Operator | Jun 2008 |
10 | Baby Oil, Inc. | | Oil & Gas Operator | Oct 2017 |
11 | Badger Oil Corporation | Lafayette, LA 70505 | Oil & Gas Operator | Nov 2011 |
12 | Barataria Production SVCS, LLC | | Oil Operator | Sep 2009 |
13 | Barnett Drilling & Production | | Gas Operator | Oct 1986 |
14 | Biggs Resources, Inc. | | Oil Operator | Apr 1984 |
15 | Black Gold Production Company | | Oil & Gas Operator | Feb 1998 |
16 | Burlington Res Offshore Inc | | Oil & Gas Operator | Oct 2002 |
17 | Burlington Res Oil & Gas LP | Houston, TX 77079 | Oil & Gas Operator | Sep 2024 |
18 | C & VC, Inc. | | Oil & Gas Operator | Sep 1991 |
19 | Canlan Oil Company | | Oil & Gas Operator | Mar 1992 |
20 | Cardinal Oil & Gas, Inc. | | Oil & Gas Operator | Jun 1995 |
21 | Carl Oil & Gas Co. | Bakersfield, CA 93309 | Oil & Gas Operator | Dec 1995 |
22 | Castex Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
23 | Cedyco Corporation | Houston, TX 77227 | Oil & Gas Operator | Nov 2008 |
24 | Central Mineral Management Inc | | Oil & Gas Operator | Jul 1990 |
25 | Century Exploration Houston, Inc | The Woodlands, TX 77380 | Oil & Gas Operator | Oct 2011 |
26 | Chevron Pipe Line Company | Houston, TX 77001 | Oil Operator | Feb 2015 |
27 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
28 | Chroma Operating, Inc. | Washington, DC 20036 | Oil & Gas Operator | Jun 2016 |
29 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
30 | Claron Corporation | Houston, TX 77219 | Oil & Gas Operator | Dec 2024 |
31 | Clayton Williams Energy, Inc. | Houston, TX 77070 | Oil & Gas Operator | Apr 2017 |
32 | Clovelly Oil Co. LLC | | Oil & Gas Operator | May 2024 |
33 | Clovelly Oil Co., Inc. | | Oil & Gas Operator | Dec 2008 |
34 | Comstock Oil & Gas -- La, Inc. | | Oil & Gas Operator | Mar 2005 |
35 | Continental Operating Co. | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
36 | Corpus Christi Oil & Gas Co. | | Oil & Gas Operator | Dec 1991 |
37 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
38 | Cox Oil & Gas, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2014 |
39 | D. C. Bintliff-McCormick O&G | | Oil & Gas Operator | Oct 1983 |
40 | Dalen Resources Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
41 | Damson Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Mar 2005 |
42 | Daniel Oil Company | | Oil & Gas Operator | Jan 1983 |
43 | DCP, Inc. | | Oil & Gas Operator | Jun 1990 |
44 | Destin Operating Company, Inc. | | Oil & Gas Operator | Jan 2023 |
45 | Dew Oil And Gas Co.,Inc. | | Oil & Gas Operator | Dec 1989 |
46 | DKM Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2011 |
47 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
48 | Duer Wagner & Company | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 1998 |
49 | Edward Oil Company | Youngsville, PA 16371 | Oil & Gas Operator | May 2024 |
50 | Edwin L. Cox | | Oil & Gas Operator | May 1986 |
51 | El Paso Production Gom, Inc. | | Oil & Gas Operator | Nov 2005 |
52 | Energy Corp. Of America, Inc. | | Oil & Gas Operator | Aug 1998 |
53 | Energy Resource Technology Gom, LLC | | Oil & Gas Operator | Oct 2019 |
54 | Energy Resources Oil & Gas Corp. | Amarillo, TX 79102 | Oil & Gas Operator | Jun 1994 |
55 | Energy Self-Service Oils, Inc. | | Oil & Gas Operator | Apr 2009 |
56 | Energy Xxi Gom, LLC | | Oil & Gas Operator | Dec 2023 |
57 | Energy Xxi Gulf Coast, Inc. | | Oil & Gas Operator | Dec 2008 |
58 | Energy Xxi Onshore, LLC | | Oil & Gas Operator | Dec 2023 |
59 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
60 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
61 | Equitable Petroleum Corp. | | Oil & Gas Operator | Jan 1999 |
62 | Evangeline Natural Resources, LLC | | Oil & Gas Operator | Jun 2024 |
63 | Expert Oil & Gas, L.L.C. | | Oil & Gas Operator | May 2024 |
64 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | Dec 2024 |
65 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |
66 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
67 | Fairview Producing Corp. | | Oil Operator | Jul 2001 |
68 | Fantome, LLC | | Oil Operator | Jan 2007 |
69 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
70 | Five-Jab, Inc. | Tomball, TX 77377 | Oil & Gas Operator | Dec 2024 |
71 | Florida Exploration Co | Aurora, CO 80014 | Oil & Gas Operator | Sep 1989 |
72 | Flynn Energy Corporation | Tulsa, OK 74137 | Oil & Gas Operator | Mar 1993 |
73 | FMP Operating Co., LTD. PTN. | | Oil & Gas Operator | Mar 1990 |
74 | Forcenergy Gas Exploration Inc. | Miami, FL 33129 | Oil & Gas Operator | Aug 1996 |
75 | Forcenergy Inc | Miami, FL 33129 | Oil & Gas Operator | Mar 2015 |
76 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
77 | Forman Exploration Company | | Oil & Gas Operator | Oct 1988 |
78 | Forman Petroleum Corporation | | Oil & Gas Operator | Aug 2001 |
79 | Fpco Oil & Gas Co. | New Orleans, LA 70160 | Oil & Gas Operator | Aug 2024 |
80 | Gas Producing Enterprises Inc. | | Oil & Gas Operator | Oct 1985 |
81 | Getty Oil Company | Hays, KS 67601 | Oil & Gas Operator | Mar 2015 |
82 | Goodrich Oil Company | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2001 |
83 | Goodrich Petroleum Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2022 |
84 | Graham Expl LTD-DRLG PRNRSHP | | Oil & Gas Operator | Aug 1984 |
85 | Graham Oil And Gas, LTD. | Covington, LA 70434-3134 | Oil & Gas Operator | Aug 2013 |
86 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
87 | Graham-McCormick Oper. PRTSHP. | | Oil & Gas Operator | Aug 1989 |
88 | Grand Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | Dec 2020 |
89 | Greka Am Inc | Santa Maria, CA 93454 | Oil & Gas Operator | May 2013 |
90 | Grigsby Petroleum Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2024 |
91 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
92 | GT Energy | | Oil & Gas Operator | Mar 1993 |
93 | Gulf Coast Crude O&G Co., Inc. | | Oil & Gas Operator | May 1982 |
94 | Gulf Oil Corp. | Denver, CO 80201-0599 | Oil & Gas Operator | Dec 2014 |
95 | Gulf South Operators, Inc. | New Orleans, LA 70130 | Oil & Gas Operator | Oct 2015 |
96 | Gulf South Pipeline Company, LLC | | Oil & Gas Operator | Jul 2024 |
97 | Gulf South Pipeline Company, LP | Houston, TX 77046 | Oil & Gas Operator | Dec 2020 |
98 | Halcon Resources Operating, Inc. | Tulsa, OK 74135 | Oil & Gas Operator | Dec 2013 |
99 | Helis Oil & Gas Company, L.L.C. | New Orleans, LA 70130 | Oil & Gas Operator | Oct 2023 |
100 | Hicks Production Co. | | Oil & Gas Operator | Apr 1991 |