1 | Acadian Gas Pipeline System | | Oil Operator | Jul 2024 |
2 | Amerada Hess Corporation | Houston, TX 77252 | Oil & Gas Operator | Aug 2013 |
3 | American Explorer, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Jan 1999 |
4 | American Natural Energy Corp | Oklahoma City, OK 73114 | Oil & Gas Operator | May 2023 |
5 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
6 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Nov 2024 |
7 | Ascent Energy, Inc | McKinney, TX 75069 | Oil & Gas Operator | Nov 2008 |
8 | Atc Realty Eight, Inc. | | Oil & Gas Operator | Nov 1988 |
9 | Bayou Couba Oil Company | | Oil & Gas Operator | May 2002 |
10 | BHP Petroleum (Americas) Inc | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
11 | Brock Exploration Corporation | New Orleans, LA 70112-1707 | Oil & Gas Operator | Jan 1999 |
12 | Burk Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Jan 2002 |
13 | Campbell Energy Corp. | | Oil & Gas Operator | May 1992 |
14 | Canlan Oil Company | | Oil & Gas Operator | Mar 1992 |
15 | Castex Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 2024 |
16 | Century Exploration N.O. LLC | | Oil & Gas Operator | Jun 2017 |
17 | Century Exploration N.O., Inc. | | Oil & Gas Operator | Sep 2011 |
18 | Chaparral Energy, Inc. | Oklahoma City, OK 73114 | Oil & Gas Operator | Dec 2009 |
19 | Chaparral Energy, L.L.C. | Oklahoma City, OK 73142 | Oil & Gas Operator | Nov 2024 |
20 | Chevron Pipe Line Company | Houston, TX 77001 | Oil Operator | Feb 2015 |
21 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Nov 2024 |
22 | Clovelly Oil Co. LLC | | Oil & Gas Operator | May 2024 |
23 | Clovelly Oil Co., Inc. | | Oil & Gas Operator | Dec 2008 |
24 | Columbia Gulf Transmission Co. | | Oil Operator | Dec 2014 |
25 | Columbia Gulf Transmission Company, LLC | | Oil Operator | Jul 2024 |
26 | Costa Energy, LLC | Irving, TX 75063 | Oil & Gas Operator | Nov 2024 |
27 | Cotton Petroleum Corporation | Tulsa, OK 74102 | Oil & Gas Operator | Jan 2005 |
28 | Davis Asset Management, Inc. | Houston, TX 77010 | Oil & Gas Operator | Dec 2004 |
29 | Davis Oil Company | Pawhuska, OK 74056 | Oil & Gas Operator | Jun 2018 |
30 | Delta Operating Corporation | | Oil & Gas Operator | Feb 2024 |
31 | Denbury Management, Inc. | Dallas, TX 75252 | Oil & Gas Operator | Dec 1999 |
32 | Drew Cornell, Inc.-Agent | | Oil & Gas Operator | Sep 1990 |
33 | Duer Wagner & Company | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 1998 |
34 | Dune Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Jun 2016 |
35 | Edward Oil Company | Youngsville, PA 16371 | Oil & Gas Operator | May 2024 |
36 | El Tres Petr. Corp. | | Oil & Gas Operator | Jan 1984 |
37 | Empire Land Corporation | New Orleans, LA 70130 | Oil & Gas Operator | Nov 2014 |
38 | Energy Reserves Group | Houston, TX 770563020 | Oil & Gas Operator | Apr 1996 |
39 | Energy RSRVS GRP-Lavino-Traver | | Oil & Gas Operator | Aug 1985 |
40 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |
41 | Enstar Petroleum Company | | Oil & Gas Operator | Jul 1985 |
42 | Enstar Petroleum Inc | | Oil & Gas Operator | Apr 1985 |
43 | Equitable Petroleum Corp. | | Oil & Gas Operator | Jan 1999 |
44 | Evangeline Natural Resources, LLC | | Oil & Gas Operator | Jun 2024 |
45 | Expert Oil & Gas, L.L.C. | | Oil & Gas Operator | May 2024 |
46 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
47 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |
48 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Nov 2024 |
49 | Flash Gas & Oil Southwest, Inc. | Mandeville, LA 70470 | Oil & Gas Operator | Oct 2019 |
50 | Florida Exploration Co | Aurora, CO 80014 | Oil & Gas Operator | Sep 1989 |
51 | Forcenergy Inc | Miami, FL 33129 | Oil & Gas Operator | Mar 2015 |
52 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
53 | Forman Petroleum Corporation | | Oil & Gas Operator | Aug 2001 |
54 | Gas Producing Enterprises Inc. | | Oil & Gas Operator | Oct 1985 |
55 | Gatoil (U.S.A.), Inc. | | Oil & Gas Operator | Jul 1988 |
56 | Genesis Petroleum Corp. | Fort Worth, TX 76116-7151 | Oil & Gas Operator | Mar 2011 |
57 | Germany Operating Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2011 |
58 | Glacier Park Company | Houston, TX 77252 | Oil & Gas Operator | Aug 2001 |
59 | Goodrich Oil Company | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2001 |
60 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
61 | Grigsby Petroleum Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2024 |
62 | GT Energy | | Oil & Gas Operator | Mar 1993 |
63 | Gulf Oil Corp. | Denver, CO 80201-0599 | Oil & Gas Operator | Dec 2014 |
64 | Gulf South Operators, Inc. | New Orleans, LA 70130 | Oil & Gas Operator | Oct 2015 |
65 | Gulf South Pipeline Company, LLC | | Oil & Gas Operator | Jul 2024 |
66 | Gulf South Pipeline Company, LP | Houston, TX 77046 | Oil & Gas Operator | Dec 2020 |
67 | Halcon Resources Operating, Inc. | Tulsa, OK 74135 | Oil & Gas Operator | Dec 2013 |
68 | Hicks Production Co. | | Oil & Gas Operator | Apr 1991 |
69 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Nov 2024 |
70 | Hunt Petroleum Corporation | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
71 | Jack W. Grigsby | | Oil & Gas Operator | Sep 2001 |
72 | KCM Management, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Oct 2014 |
73 | Koch Gateway Pipeline Company | | Oil & Gas Operator | Feb 2001 |
74 | La. Land & Expl. Co. | | Oil & Gas Operator | Dec 2010 |
75 | Lanoco, Inc. | | Oil & Gas Operator | Sep 2002 |
76 | Liberty Oil And Gas Corp. | Olney, IL 62450-2489-2489 | Oil & Gas Operator | Dec 2021 |
77 | Linder Oil Company,A Partnership | Shreveport, LA 71136 | Oil & Gas Operator | Nov 2024 |
78 | Llog Expl. Co. | Metairie, LA 70005 | Oil & Gas Operator | Jan 2003 |
79 | Llox, L.L.C. | Covington, LA 70433 | Oil & Gas Operator | Nov 2024 |
80 | Louisiana Gas Service Co. | | Oil Operator | May 2004 |
81 | Lyons Petroleum, Inc. | | Oil & Gas Operator | Oct 1988 |
82 | Mack Energy Co. | Duncan, OK 73534 | Oil & Gas Operator | Jul 2024 |
83 | Magnum Producing & Operating Co. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jan 2004 |
84 | Marine Cont. & Supply Inc. | | Oil & Gas Operator | Nov 1985 |
85 | Marion Corporation | | Oil & Gas Operator | Jan 2001 |
86 | Martin Exploration Co. | | Oil & Gas Operator | Apr 1986 |
87 | McAlester Fuel Co | Houston, TX 77042 | Oil & Gas Operator | Jan 2010 |
88 | Mongrue Oil Company, Inc. | | Oil & Gas Operator | Oct 1999 |
89 | Mongrue, Roland, Inc | | Oil & Gas Operator | Mar 1979 |
90 | Monsanto Company | Indianapolis, IN 46280 | Oil & Gas Operator | Jan 2005 |
91 | MVP Production Inc. | | Oil & Gas Operator | Apr 2005 |
92 | Nerco Oil & Gas, Inc. | | Oil & Gas Operator | Dec 1996 |
93 | Northcoast Oil Company | | Oil & Gas Operator | Mar 2009 |
94 | Oleum Operating Company, L.C. | Longview, TX 75606 | Oil & Gas Operator | Dec 2021 |
95 | Petro "E", LLC | | Oil & Gas Operator | Feb 2010 |
96 | Petroquest Energy, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Feb 2001 |
97 | Petroquest Energy, L.L.C. | Lafayette, LA 70505 | Oil & Gas Operator | Nov 2024 |
98 | Probe Offshore, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2009 |
99 | R & B Oil Company, LLC Of Texas | | Oil & Gas Operator | Jul 2024 |
100 | Ram Operating Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Sep 2012 |