1 | 3-T Exploration, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2024 |
2 | Adeco Energy Corporation | Norman, OK 73071 | Oil & Gas Operator | Apr 2014 |
3 | American Exploration Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2000 |
4 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Mar 2024 |
5 | Antle Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2024 |
6 | Aog, Inc. | Norman, OK 73070 | Oil & Gas Operator | Nov 2014 |
7 | Apache Corporation | Houston, TX 77056 | Oil & Gas Operator | Mar 2024 |
8 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
9 | Argus Production Company | Dallas, TX 75382 | Oil & Gas Operator | Nov 2023 |
10 | Aries Operating LP | Houston, TX 77042 | Oil & Gas Operator | Mar 2024 |
11 | Aries Operating, LLC | Houston, TX 77010 | Oil & Gas Operator | Feb 2010 |
12 | Ark-La-Tex Energy, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2024 |
13 | Arrow Oil & Gas, LLC | Norman, OK 73070 | Oil & Gas Operator | Mar 2024 |
14 | Arrow Rock Energy, LLC | Houston, TX 77079 | Oil & Gas Operator | Mar 2018 |
15 | Asher Resources | Boerne, TX 78006 | Oil & Gas Operator | May 2015 |
16 | Atex Exploration & Operating Co. | Whitesboro, TX 76273 | Oil & Gas Operator | Mar 2024 |
17 | Atmos Pipeline - Texas | Dallas, TX 75240 | Oil & Gas Operator | Mar 2024 |
18 | Atoka Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | Mar 2024 |
19 | Aurora Exploration & Prod Co | Whitesboro, TX 76273 | Oil Operator | Mar 2024 |
20 | B M Energy, Inc. | Hennessey, OK 73742 | Oil & Gas Operator | Nov 2021 |
21 | B-K Operating | Whitesboro, TX 76273 | Oil & Gas Operator | Oct 1997 |
22 | Baber, Bill M. | Petrolia, TX 76377 | Oil & Gas Operator | Mar 2024 |
23 | Baron Exploration Company | Edmond, OK 73034 | Oil & Gas Operator | Mar 2024 |
24 | Baytide Petr. Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Dec 1997 |
25 | BC Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Mar 2024 |
26 | Bce-Mach II LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2024 |
27 | Belco Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2015 |
28 | Bend Petroleum Corp | Muenster, TX 76252 | Oil & Gas Operator | Mar 2024 |
29 | Bettis, Boyle & Stovall | Graham, TX 76450 | Oil & Gas Operator | Mar 2024 |
30 | Biffle, Jimmy Jack | Muenster, TX 76252 | Oil & Gas Operator | Feb 2017 |
31 | Bishop Petroleum Inc. | Houston, TX 77007 | Oil & Gas Operator | Mar 2024 |
32 | BKM Production | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2024 |
33 | Black Oil Company, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
34 | Blackwell BMC, LLC | Dallas, TX 75204 | Oil & Gas Operator | Sep 2021 |
35 | Blackwell BMC, LP | Dallas, TX 75252 | Oil & Gas Operator | Mar 2007 |
36 | Blackwell Exp & Development, LLC | Dallas, TX 75252 | Oil & Gas Operator | Nov 2023 |
37 | BLS Production Co., Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2024 |
38 | Blue Star Energy, Inc. | Shawnee, OK 74802 | Oil & Gas Operator | Mar 2024 |
39 | BMR Operating LLC | Sadler, TX 76264 | Oil Operator | Mar 2024 |
40 | Bomar Oil & Gas, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2021 |
41 | Bowerman Investments Inc. | Arlington, TX 76003 | Oil & Gas Operator | Mar 2024 |
42 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Dec 2023 |
43 | Brammer Petroleum, Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Mar 2024 |
44 | Brammer Supply Inc | Gainesville, TX 76240 | Oil & Gas Operator | Nov 2014 |
45 | Brazos Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2024 |
46 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2023 |
47 | Bridwell Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2024 |
48 | Brisco, W. M. | Jacksboro, TX 76458 | Oil & Gas Operator | Nov 2003 |
49 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2024 |
50 | Burk Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Jan 2002 |
51 | Cambrian Management LTD | McCaulley, TX 79534 | Oil & Gas Operator | Mar 2024 |
52 | Can-Tex Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Nov 2003 |
53 | Cascade Petroleum Corporation | Quitman, TX 75783 | Oil & Gas Operator | Mar 2002 |
54 | Casillas Petroleum Corp | Satanta, KS 67870 | Oil & Gas Operator | Jan 2024 |
55 | CH-Seon Inc. | Dallas, TX 75251 | Oil & Gas Operator | Mar 2024 |
56 | Champ Operating Company | Dallas, TX 75208 | Oil & Gas Operator | Oct 2020 |
57 | Charis Oil & Gas, LLC | Addison, TX 75001 | Oil & Gas Operator | Mar 2024 |
58 | Charter Oak Production Co LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2024 |
59 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 2023 |
60 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Mar 2024 |
61 | Cholla Petroleum, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Mar 2024 |
62 | Coda Energy, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1998 |
63 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
64 | Continental Export Corporation | Bowie, TX 76230 | Oil & Gas Operator | Sep 2013 |
65 | Continental Operating Co. | Houston, TX 77024 | Oil & Gas Operator | Mar 2024 |
66 | Continental Trend Resources, Inc | Oklahoma City, OK 73126 | Oil & Gas Operator | Mar 2024 |
67 | Cope Oil Company | Valley VIew, TX 76272 | Oil & Gas Operator | Feb 2015 |
68 | Corpening, Joe F. | Bowie, TX 76230 | Oil & Gas Operator | Oct 2013 |
69 | CP Energy LLC | Edmond, OK 73034 | Oil Operator | Jan 2024 |
70 | Crain Minerals LLC | Nichols Hills, OK 73120 | Oil & Gas Operator | Aug 2014 |
71 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2023 |
72 | Crouch Petroleum Company | Amarillo, TX 79110 | Oil & Gas Operator | Mar 2015 |
73 | CVR Supply & Trading LLC | Sugar Land, TX 77479 | Oil & Gas Operator | Oct 2023 |
74 | D C Energy, Inc. | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2020 |
75 | D-S-B Properties, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2014 |
76 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Mar 2024 |
77 | Delek Energy Systems Us Inc | Denver, CO 80202 | Oil & Gas Operator | Oct 2011 |
78 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
79 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2024 |
80 | Devon Gas Services LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Aug 2023 |
81 | Diamond S Energy Company | Fort Worth, TX 76132 | Oil & Gas Operator | Mar 2024 |
82 | Dimock Operating Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2024 |
83 | Dimock Petroleum | Dallas, TX 75205 | Oil Operator | Apr 2014 |
84 | Doolaree Corporation | Sherman, TX 75091 | Oil & Gas Operator | Mar 2024 |
85 | Dorfman Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2024 |
86 | Double Eagle Petroleum Corp | Evansville, IN 47725 | Oil & Gas Operator | Mar 2024 |
87 | DSM Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | May 1996 |
88 | Dunne Equities Operating Inc | Houston, TX 77057 | Oil & Gas Operator | Aug 2022 |
89 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Mar 2024 |
90 | Eastland Oil Company, The | Midland, TX 79702 | Oil & Gas Operator | Mar 2024 |
91 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Jan 2024 |
92 | Elson Oil Company | Tulsa, OK 74103-4429 | Oil & Gas Operator | Dec 2016 |
93 | Endeavor Energy Resources LP | Midland, TX 79701 | Oil & Gas Operator | Mar 2024 |
94 | Energy Development Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2023 |
95 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Jan 2024 |
96 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2024 |
97 | Enmark Gas Gathering L. P. | Dallas, TX 75252 | Oil & Gas Operator | Sep 2023 |
98 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
99 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2024 |
100 | EP Operating Limited Partnership | Dallas, TX 75201 | Oil & Gas Operator | Feb 1995 |