1 | 1849 Energy Partners Oprtng, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Feb 2022 |
2 | 3 S Production, Inc. | Cisco, TX 76437 | Oil & Gas Operator | Apr 2024 |
3 | 360 Mining, Inc. | Austin, TX 78703 | Gas Operator | Apr 2024 |
4 | A & D Exploration Company | Rockport, TX 78381 | Oil & Gas Operator | Apr 2024 |
5 | Adexco Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
6 | Adkins, R. L. Corp. | Lubbock, TX 79408 | Oil & Gas Operator | Jun 2013 |
7 | Aethon Energy Operating LLC | Dallas, TX 75251 | Oil & Gas Operator | Apr 2024 |
8 | American West Resources, Inc | Fort Worth, TX 76161 | Oil & Gas Operator | Apr 2024 |
9 | Antero Resources I, LP | Denver, CO 80202 | Oil & Gas Operator | Jun 2005 |
10 | Apex Operating & Equip. Co. | Bowie, TX 76230 | Oil & Gas Operator | Nov 2003 |
11 | Arc Energy Inc. | Dallas, TX 75227 | Oil Operator | Apr 2024 |
12 | Arp Barnett, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2018 |
13 | Arrington,David H. Oil & Gas,Inc | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
14 | Arrowhead Productions, LP | Fort Worth, TX 76109 | Oil & Gas Operator | Apr 2024 |
15 | Aruba Petroleum Inc | Dallas, TX 75379 | Oil & Gas Operator | Dec 2023 |
16 | Asher Resources | Boerne, TX 78006 | Oil & Gas Operator | May 2015 |
17 | Atlas Barnett, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 2019 |
18 | Atmos Pipeline - Texas | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
19 | August Oil | Plano, TX 75093 | Oil & Gas Operator | Aug 2003 |
20 | Austex Energy, Inc. | Granbury, TX 76048 | Oil & Gas Operator | Apr 1993 |
21 | Bechel Oil LLC | Maiden Rock, WI 54750 | Oil Operator | Feb 2022 |
22 | Bedrock Production, LLC | Katy, TX 77449 | Oil & Gas Operator | Apr 2024 |
23 | Bend Petroleum Corp | Muenster, TX 76252 | Oil & Gas Operator | Apr 2024 |
24 | Best Petroleum Explorations,Inc. | Jacksboro, TX 76458 | Oil & Gas Operator | Apr 2024 |
25 | BKV Barnett, LLC | Fort Worth, TX 76106 | Oil & Gas Operator | Apr 2024 |
26 | BKV North Texas, LLC | Fort Worth, TX 76106 | Oil & Gas Operator | Apr 2024 |
27 | Black Oil Company, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
28 | Blackbeard Operating, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Apr 2024 |
29 | Bluestone Natural Res. II, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 2019 |
30 | Bob & Ted'S Operating | Lewisville, TX 75067 | Oil & Gas Operator | Apr 1993 |
31 | Borderline Operating Corp. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
32 | Braden Exploration, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2011 |
33 | Brammer Engineering, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
34 | Brammer Petroleum, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Apr 2024 |
35 | Bravo Natural Resources, Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Jun 2009 |
36 | BRG Lone Star LTD. | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2024 |
37 | Briley Operating, LLC | Abilene, TX 79608 | Oil & Gas Operator | Apr 2024 |
38 | Brower Oil & Gas Co., Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
39 | Burlington Resources Oil & Gas Company LP | Houston, TX 77252 | Oil & Gas Operator | Apr 2024 |
40 | Buttram Energies Inc | Oklahoma City, OK 73112-7235 | Oil & Gas Operator | Nov 2021 |
41 | Can-Tex Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Nov 2003 |
42 | Canan Operating, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2024 |
43 | Canyon Operating LLC | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
44 | Caribbean Energy, L.L.C. | Cotulla, TX 78014 | Oil & Gas Operator | Nov 2019 |
45 | Carrizo Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
46 | Carter Energy Corporation | Duncanville, TX 75138 | Oil & Gas Operator | Sep 2010 |
47 | Case Resources, LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
48 | Chaparral Natural Resources,Inc. | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
49 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2023 |
50 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2024 |
51 | Chesapeake Permian LP | Oklahoma City, OK 73118-1044 | Oil & Gas Operator | Feb 2015 |
52 | Chief Oil & Gas LLC | Dallas, TX 75225 | Oil & Gas Operator | Feb 2022 |
53 | Chief Operating LLC | Dallas, TX 75225 | Gas Operator | Mar 2009 |
54 | Clearfork Operating LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2011 |
55 | Clearfork Production, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2018 |
56 | Co Energy | Benbrook, TX 76126 | Oil & Gas Operator | Apr 2024 |
57 | Colo Exploration Company, Inc. | Benbrook, TX 76126 | Oil & Gas Operator | Apr 2024 |
58 | Cortez Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2016 |
59 | Cox, Robert G. & Associates,Inc. | Dallas, TX 75225 | Oil & Gas Operator | Feb 1994 |
60 | Crossland Oil & Gas | Dallas, TX 75205 | Oil & Gas Operator | Aug 1994 |
61 | Crow Creek Operating Co II LLC | Houston, TX 77252 | Oil & Gas Operator | Nov 2011 |
62 | Crusader Energy Group Inc. | Austin, TX 78746 | Oil & Gas Operator | Mar 2015 |
63 | Crusader Energy Group LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Mar 2015 |
64 | Cso Consulting | Bridgeport, TX 76426 | Oil & Gas Operator | Mar 2020 |
65 | Cundiff Operating Company | Dallas, TX 75238 | Oil & Gas Operator | Apr 2024 |
66 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
67 | Dallas Royalty, Inc. | Jacksboro, TX 76458 | Oil & Gas Operator | Dec 2012 |
68 | Dark Horse Operating Co., L.L.C. | Denton, TX 76202 | Oil & Gas Operator | Oct 2022 |
69 | Decleva, Paul | Wichita Falls, TX 76302 | Oil & Gas Operator | Dec 2020 |
70 | Denton Exploration, Inc. | Dallas, TX 75219 | Oil & Gas Operator | Apr 2024 |
71 | Denton Oil & Gas | Argyle, TX 76226 | Oil Operator | Dec 2014 |
72 | Devon Energy Operating Co., L.P. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2009 |
73 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
74 | Devon Gas Services LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2023 |
75 | Diversified Production LLC | Minden, LA 71055 | Oil & Gas Operator | Apr 2024 |
76 | DJ Resources Inc | Bowie, TX 76230 | Oil & Gas Operator | Nov 2017 |
77 | Dogwood Operating Company, Inc. | Houston, TX 77069 | Oil & Gas Operator | Apr 2024 |
78 | Dte Gas Resources, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2007 |
79 | Dte Gas Resources, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2014 |
80 | Dune Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Jun 2016 |
81 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
82 | Eagle Rock Mid-Continent Op, LLC | Houston, TX 77252 | Oil & Gas Operator | Sep 2015 |
83 | Eagleridge Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Apr 2024 |
84 | Ebs Oil & Gas Partners Op.Co.,LP | Dallas, TX 75219 | Oil & Gas Operator | May 2006 |
85 | El Reno Energy, LLC | Granbury, TX 76048 | Oil & Gas Operator | Apr 2024 |
86 | Embassy Oil Company | Highland VLG, TX 75077 | Oil & Gas Operator | Apr 2024 |
87 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
88 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Jan 2024 |
89 | Endeavor Energy Resources, LP | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
90 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
91 | Enexco, Inc. | Dallas, TX 75243 | Oil & Gas Operator | Mar 2017 |
92 | Enre Corp. | San Antonio, TX 78209 | Oil & Gas Operator | Mar 2005 |
93 | Enre LP | Kingwood, TX 77339 | Oil & Gas Operator | Feb 2004 |
94 | Estate Oil & Gas Corp. | Dallas, TX 75206 | Oil & Gas Operator | Oct 2011 |
95 | Eurotex Royalty, Inc. | Arlington, TX 76012 | Oil & Gas Operator | Aug 2003 |
96 | Excel Oil & Gas, Inc. | Waxahachie, TX 75168 | Oil & Gas Operator | Apr 2024 |
97 | Export Petroleum Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Apr 2024 |
98 | Expro Engineering, Inc. | Fort Worth, TX 76179 | Oil & Gas Operator | Apr 2024 |
99 | Federal Energy Development Co. | Dallas, TX 75205 | Oil & Gas Operator | Mar 2011 |
100 | Felderhoff Production Company | Muenster, TX 76252 | Oil & Gas Operator | Apr 2024 |