1 | 84 Energy LLC | Flatonia, TX 78941 | Oil & Gas Operator | Dec 2024 |
2 | Alaron Energy, Inc. | Irving, TX 75038 | Oil & Gas Operator | Dec 2024 |
3 | Allar Co., The | Graham, TX 76450 | Oil & Gas Operator | Dec 2004 |
4 | Alta Mesa Services, LP | Houston, TX 77084 | Oil & Gas Operator | Dec 2024 |
5 | American National Petroleum Co. | Houston, TX 77057 | Oil & Gas Operator | Aug 1995 |
6 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
7 | Amplify Energy Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
8 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
9 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
10 | Anderson Producing, Inc. | Houston, TX 77057 | Oil & Gas Operator | Sep 2013 |
11 | Antara Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Apr 2004 |
12 | Arcadia Expl. & Prod. Company | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2011 |
13 | Arcadia Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Dec 2024 |
14 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
15 | Argent Energy (Us) Holdings Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Sep 2021 |
16 | Atkinson Energy Corporation | Giddings, TX 78942 | Oil & Gas Operator | Jan 2010 |
17 | Barrow-Shaver Resources Co. | Tyler, TX 75703 | Oil & Gas Operator | Dec 2024 |
18 | Baytech Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
19 | BBX Operating, L.L.C. | Austin, TX 78738 | Oil & Gas Operator | Dec 2024 |
20 | Bergman Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Feb 1994 |
21 | Beusa Energy, Inc. | Spring, TX 77380 | Oil & Gas Operator | Apr 2011 |
22 | Black Stone Energy Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2004 |
23 | Black Stone Energy Company, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
24 | Black Stone Oil Company | Dallas, TX 75244 | Oil & Gas Operator | Feb 1997 |
25 | Blue Ridge Group, Inc. | Bowling Green, KY 42101 | Oil & Gas Operator | Dec 2021 |
26 | Bock & Bacon, Inc. | Houston, TX 77098 | Oil & Gas Operator | May 1999 |
27 | Brammer Petroleum, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Dec 2024 |
28 | Brito Oil Co., Inc | Wichita, KS 67201 | Oil & Gas Operator | Dec 2009 |
29 | Brooklyn Union Explor. Co., Inc. | Houston, TX 77010 | Oil & Gas Operator | Jan 1994 |
30 | Brown, Buddy | Livingston, TX 77351 | Oil & Gas Operator | Dec 2024 |
31 | BXP Operating, LLC | Houston, TX 77079 | Oil & Gas Operator | Dec 2024 |
32 | Calpine Natural Gas Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2002 |
33 | Calpine Natural Gas Company L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
34 | Calpine Natural Gas L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2006 |
35 | Cambrian Management LTD | McCaulley, TX 79534 | Oil & Gas Operator | Dec 2024 |
36 | Cashco Oil Company | Houston, TX 77024 | Oil & Gas Operator | Aug 2003 |
37 | Chartex Petroleum Company | Houston, TX 77070 | Oil & Gas Operator | Aug 2000 |
38 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
39 | Classic Oil & Gas, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jan 2004 |
40 | Clover Production Company | Sourlake, TX 77659 | Oil & Gas Operator | Dec 2024 |
41 | CMS Nomeco Oil & Gas Co. | Jackson, MI 49201 | Oil & Gas Operator | Jan 2015 |
42 | Coastal Investments Inc. | El Campo, TX 77437 | Oil & Gas Operator | Dec 2024 |
43 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
44 | Coastal Production Company, Inc. | El Campo, TX 77437 | Oil & Gas Operator | Aug 1995 |
45 | Cockrell Production Co., Inc. | Irving, TX 75014 | Oil & Gas Operator | Dec 2024 |
46 | Comstock Oil & Gas, Inc. | Frisco, TX 75034 | Oil & Gas Operator | Dec 2012 |
47 | Comstock Oil & Gas, LP | Frisco, TX 75034 | Oil & Gas Operator | Aug 2019 |
48 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
49 | Contour Expl And Prod, LLC | Dallas, TX 75204 | Oil & Gas Operator | Dec 2024 |
50 | Core E & P Corp. | Victoria, TX 77902 | Oil & Gas Operator | Dec 2024 |
51 | Crestmont Operating LLC | New York, NY 10151 | Oil Operator | Dec 2024 |
52 | Crossroads Energy L.P. | Houston, TX 77064 | Oil & Gas Operator | Jun 2011 |
53 | Crossroads Energy Partners, LLC | Houston, TX 77070 | Oil & Gas Operator | Mar 2018 |
54 | Cummins & Walker Oil Co., Inc. | Austin, TX 78746 | Oil & Gas Operator | Jan 2021 |
55 | Dale Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
56 | Danmark Energy Services, Inc. | White Oak, TX 75693 | Oil & Gas Operator | Apr 2021 |
57 | Davis Southern Operating Co LLC | Houston, TX 77004 | Oil & Gas Operator | Dec 2024 |
58 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Dec 2024 |
59 | Delta Exploration Company Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 2024 |
60 | Desco Oil Company | Houston, TX 77056 | Oil & Gas Operator | Feb 2017 |
61 | Devon Energy Operating Co., L.P. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2009 |
62 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
63 | Di Energy Inc. | Houston, TX 77067 | Oil & Gas Operator | Jan 2004 |
64 | Doggy Oil Corp | Decatur, GA 30031 | Oil & Gas Operator | Dec 2024 |
65 | Dominion Corporation | Houston, TX 77001 | Oil & Gas Operator | Dec 2010 |
66 | Dominion Exploration & Production Inc | Houston, TX 77060 | Oil & Gas Operator | Apr 2015 |
67 | Douglas Petroleum Inc. | Spring, TX 77379 | Oil & Gas Operator | Nov 2010 |
68 | Drum Oil & Gas, Inc. | Houston, TX 77082 | Oil & Gas Operator | Dec 2024 |
69 | Drum, Delton | Liberty, TX 77575 | Oil & Gas Operator | Jul 2005 |
70 | Durango Resources Corp. | Houston, TX 77043 | Oil & Gas Operator | Dec 2024 |
71 | Elliott Oil & Gas Company | The Woodlands, TX 77380 | Oil & Gas Operator | Sep 2006 |
72 | Endeavor Energy Resources, LP | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
73 | Energy Oil & Gas Corporation | Austin, TX 78746 | Oil & Gas Operator | Dec 2024 |
74 | Energy Transfer Crude Marketing LLC | Houston, TX 77002 | Oil Operator | Sep 2024 |
75 | Enpower Resources Inc. | Sugar Land, TX 77479 | Oil & Gas Operator | Dec 2024 |
76 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |
77 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
78 | Etc Field Services LLC | San Antonio, TX 78258 | Oil Operator | Jun 2018 |
79 | Evans, Julian | Houston, TX 77024 | Oil & Gas Operator | Nov 1995 |
80 | Exco Resources Inc | Dallas, TX 75251 | Oil & Gas Operator | Sep 2024 |
81 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |
82 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
83 | Faith Energy Exploration, Inc. | Ennis, TX 75119 | Oil & Gas Operator | Mar 2019 |
84 | Famcor Oil, Inc. | Scottsdale, AZ 85260 | Oil & Gas Operator | Sep 2020 |
85 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
86 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Oct 2024 |
87 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
88 | Finch-Crestmont | Houston, TX 77027 | Oil & Gas Operator | Oct 2012 |
89 | Five-Jab, Inc. | Tomball, TX 77377 | Oil & Gas Operator | Dec 2024 |
90 | Fletcher Operating, LLC | Fairhope, AL 36533 | Oil & Gas Operator | Dec 2024 |
91 | Fort Apache Energy, Inc. | Boerne, TX 78015 | Oil & Gas Operator | Dec 2024 |
92 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Dec 2024 |
93 | Foundation Oil Company, Inc. | Kingwood, TX 77325 | Oil & Gas Operator | Dec 2024 |
94 | Freeman Expl. & Prod. Co., Inc. | Houston, TX 77279 | Oil & Gas Operator | Aug 2020 |
95 | Frio Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
96 | Galloway Energy Co. | Tomball, TX 77377 | Oil & Gas Operator | Dec 2024 |
97 | Gei Management Co., Inc. | Houston, TX 77024 | Oil & Gas Operator | Sep 1993 |
98 | Geo Asset Management, Inc. | Katy, TX 77493 | Oil & Gas Operator | Dec 2024 |
99 | Geo Engineering Inc | Houston, TX 77027 | Oil & Gas Operator | Jun 2009 |
100 | Geopetra Partners, LLC | Irving, TX 75063 | Oil & Gas Operator | Dec 2024 |