1 | M & B Oil Company | Holliday, TX 76366 | Oil & Gas Operator | Nov 2023 |
2 | M & J Operator | | Oil & Gas Operator | Dec 2023 |
3 | M. D. & G. Partnership | | Oil & Gas Operator | Dec 1996 |
4 | M. H. Whittier Energy LLC | | Oil & Gas Operator | Sep 1996 |
5 | M.T. Oil Co. | Copan, OK 74022 | Oil Operator | Nov 2023 |
6 | Macpherson Oil Company | | Oil & Gas Operator | Dec 2023 |
7 | Macpherson Operating Company L.P. | | Oil & Gas Operator | Dec 2023 |
8 | Magness Petroleum Company | | Oil & Gas Operator | Dec 1994 |
9 | Manley Energy Resources LLC | | Oil Operator | Jan 2018 |
10 | Maranatha Petroleum Inc. | | Oil & Gas Operator | Nov 2023 |
11 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
12 | Marathon Oil Company Operator | | Oil & Gas Operator | Dec 1993 |
13 | Maria L. Andrade | | Oil Operator | Dec 2006 |
14 | Marina Pacifica Oil Company | | Oil & Gas Operator | Dec 1981 |
15 | Marlin Pacific Oil & Gas | | Oil & Gas Operator | Dec 2003 |
16 | Marlyn Company | | Oil & Gas Operator | Dec 2009 |
17 | Marmac Resources Co. | Los Angeles, CA 90027 | Oil & Gas Operator | Mar 2015 |
18 | Mary E. Wertalla | | Oil Operator | Dec 1984 |
19 | Matrix Oil Corporation | | Oil & Gas Operator | Dec 2023 |
20 | Mauro J. Dentino | | Oil Operator | Nov 2023 |
21 | Maxim Resources LTD U.S.A. | | Oil & Gas Operator | Dec 1997 |
22 | Maxoil Inc. | | Oil & Gas Operator | Dec 2004 |
23 | Maxus Exploration Company | Dallas, TX 75201 | Oil & Gas Operator | Jan 1995 |
24 | Maya Oil LLC | | Oil Operator | Dec 2023 |
25 | McBo Oil Co. | | Oil & Gas Operator | Dec 1996 |
26 | McDonald Ranch Partnership | | Oil Operator | Dec 2023 |
27 | McFarland Energy, Inc. | New Orleans, LA 70160 | Oil & Gas Operator | Dec 2009 |
28 | McKean Bros. | | Oil & Gas Operator | Dec 1997 |
29 | McLennan Family Properties LLP | | Oil & Gas Operator | Dec 2021 |
30 | McOr Oil & Gas Corp | Houston, TX 77002 | Oil & Gas Operator | Oct 2013 |
31 | Medallion Calif Properties Co. | | Oil & Gas Operator | Dec 2003 |
32 | Mendell Davis Gas Partners LLC | | Oil & Gas Operator | Dec 2013 |
33 | Mentren Corporation | | Gas Operator | Dec 2023 |
34 | Meritage Homes Of California Inc. | | Oil Operator | Dec 2020 |
35 | Midway-Sunset Investors LLC | | Oil & Gas Operator | Dec 2023 |
36 | Mills Oil Co. | | Oil Operator | Dec 1986 |
37 | Mission Oil Company | | Oil & Gas Operator | Dec 2023 |
38 | Mission Resources | | Oil & Gas Operator | Dec 1991 |
39 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
40 | Mitchell Oil | | Oil Operator | Nov 2023 |
41 | Mitchell-Grossu Oil Co. | | Oil & Gas Operator | Sep 2023 |
42 | Mitchwil Investments LLC | | Oil & Gas Operator | Dec 2019 |
43 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
44 | Mobil Oil Exploration & Production North America Inc. | | Oil & Gas Operator | Dec 1996 |
45 | Modus Inc. | | Oil & Gas Operator | Dec 2023 |
46 | Monterey Resources Inc. | | Oil & Gas Operator | Dec 1997 |
47 | Monument Production Inc. | | Oil & Gas Operator | Dec 2011 |
48 | Morrison Oil Co. LLC | | Oil & Gas Operator | Nov 2023 |
49 | Morton And Dolley | | Oil Operator | Dec 1991 |
50 | Mountain VIew Resources LLC | | Oil & Gas Operator | Dec 2023 |
51 | Murray-Teague Assoc. | | Oil Operator | Dec 2005 |
52 | Mutz Oil Operator | | Oil Operator | Dec 1988 |