6701 | Mammoth Operating LLC | Spicewood, TX 78669 | Oil Operator | Jul 2025 |
6702 | Mandarin Oil & Gas Company | Austin, TX 78714 | Oil & Gas Operator | Jul 2025 |
6703 | Mandujano, Alfonso & Olga | Von Ormy, TX 78073 | Oil & Gas Operator | Dec 2014 |
6704 | Mandujano, Alfonso, Jr. | Von Ormy, TX 78073 | Oil Operator | Jul 2025 |
6705 | Manhattan Petroleum, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
6706 | Manley, John D. III, Oper., Inc | Corpus Chrsti, TX 78404 | Oil & Gas Operator | Feb 2016 |
6707 | Manning, Jack | Odessa, TX 79760 | Oil & Gas Operator | Dec 2003 |
6708 | Manti Exploration Operating LLC | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Feb 2015 |
6709 | Manti Operating Company | Covington, LA 70435 | Oil & Gas Operator | Jul 2025 |
6710 | Manti Tarka Permian Op, LLC | Houston, TX 77056 | Oil & Gas Operator | Jul 2025 |
6711 | Mantle Oil & Gas, LLC | Friendswood, TX 77546 | Oil & Gas Operator | Jul 2025 |
6712 | Manuel Corporation | Wichita, KS 67206 | Oil & Gas Operator | May 2025 |
6713 | Manzanita Corporation | Midland, TX 79710 | Oil & Gas Operator | Nov 2008 |
6714 | Manzanita Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
6715 | Manzano LLC | Roswell, NM 88202 | Oil & Gas Operator | Jul 2025 |
6716 | Manzano Oil Corporation | Roswell, NM 88202 | Oil & Gas Operator | Feb 2005 |
6717 | Manziel Interests | Tyler, TX 75711 | Oil & Gas Operator | Jun 2004 |
6718 | Manziel Management Corporation | Tyler, TX 75711 | Oil Operator | Feb 2014 |
6719 | Map Production Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2025 |
6720 | Maple Energy Holdings, LLC | Houston, TX 77007 | Oil & Gas Operator | Sep 2023 |
6721 | Mar Oil & Gas Corp. | Santa Fe, NM 87502 | Oil & Gas Operator | May 2025 |
6722 | Mar-Bec Energy Company, L.L.C. | Shreveport, LA 71105 | Oil & Gas Operator | May 2001 |
6723 | Maralo, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1998 |
6724 | Maralo, LLC | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
6725 | Maran Oil Company | San Antonio, TX 78216 | Oil & Gas Operator | Dec 2020 |
6726 | Maran Oil Company, LLC | San Antonio, TX 78216 | Oil & Gas Operator | Mar 2022 |
6727 | Maranatha Exploration, LP | Wichita Falls, TX 76307 | Oil Operator | Feb 2012 |
6728 | Maranatha Oil Company | Gonzales, TX 78629 | Oil & Gas Operator | Jul 2025 |
6729 | Marata Oil & Gas Company | Dallas, TX 75225 | Oil & Gas Operator | Aug 2003 |
6730 | Marathon Oil Company | Houston, TX 77252 | Oil & Gas Operator | May 2025 |
6731 | Marathon Oil Ef LLC | Houston, TX 77252 | Oil & Gas Operator | Jul 2025 |
6732 | Marbil Oil, Inc. | Olney, TX 76374 | Oil & Gas Operator | Jun 2013 |
6733 | Marchman, J. E. | Graham, TX 76450 | Oil & Gas Operator | Jul 2009 |
6734 | Marco Polo Exploration, Inc. | Rosenberg, TX 77471 | Oil & Gas Operator | Dec 1993 |
6735 | Marcon Operating Company, Inc. | Bridgeport, TX 76426 | Oil & Gas Operator | Oct 2011 |
6736 | Marconi Exploration, Inc. | Houston, TX 77056 | Oil & Gas Operator | Aug 1997 |
6737 | Marcum Drilling Co. | Midland, TX 79701 | Oil & Gas Operator | Aug 2002 |
6738 | Marexco, Inc. | Castle Rock, CO 80104 | Oil & Gas Operator | Mar 2025 |
6739 | Mariah Energy Corp. | Austin, TX 78716 | Oil & Gas Operator | Apr 1999 |
6740 | Marianas Operating Co. | Abilene, TX 79601 | Oil & Gas Operator | Aug 2003 |
6741 | Marienfeld Exploration | Houston, TX 77005 | Oil & Gas Operator | Mar 1994 |
6742 | Marienfeld Exploration, Inc. | Ojai, CA 93024 | Oil & Gas Operator | Jul 2025 |
6743 | Mariner Energy, Inc. | Houston, TX 77042 | Oil & Gas Operator | Nov 2010 |
6744 | Marino, Charles B. | Tomball, TX 77377 | Oil & Gas Operator | Jul 2025 |
6745 | Marion County Prod. Co., L.L.C. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2025 |
6746 | Maritech Resources, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Nov 2009 |
6747 | Marjac Oil Company, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Jul 2025 |
6748 | Marjo Oil Company | Lockhart, TX 78644 | Oil & Gas Operator | Oct 1999 |
6749 | Marjo Operating Company Inc | Tulsa, OK 741010729 | Oil & Gas Operator | Apr 2025 |
6750 | Mark I Oil Company | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
6751 | Mark IV Energy | San Antonio, TX 78213 | Oil & Gas Operator | Apr 1993 |
6752 | Mark L Shidler Inc | Houston, TX 77055 | Oil & Gas Operator | May 2025 |
6753 | Mark Oil, Inc. | Chanute, KS 66720 | Oil Operator | Feb 2025 |
6754 | Markay Oil & Gas Company | Midland, TX 79701 | Oil & Gas Operator | Sep 1998 |
6755 | Market Street Energy, Inc. | Flatonia, TX 78941 | Oil & Gas Operator | Jul 2025 |
6756 | Marlin Energy Resources, LLC | Lafayette, LA 70503 | Oil & Gas Operator | May 2018 |
6757 | Marlin Energy Southwest GP, LLC | Lafayette, LA 70503 | Oil & Gas Operator | Jul 2025 |
6758 | Marlin Resources, L.L.C. | Midland, TX 79702 | Oil & Gas Operator | Jan 2025 |
6759 | Marmaton Oil Company | Houston, TX 77002 | Oil & Gas Operator | Jul 1998 |
6760 | Marmik Oil Company | El Dorado, AR 71730 | Oil & Gas Operator | Jan 2015 |
6761 | Maroon Energy LLC | Spring, TX 77379 | Oil & Gas Operator | Jul 2025 |
6762 | Marquee Corporation | Houston, TX 77024 | Oil & Gas Operator | Jul 2025 |
6763 | Marquise Oil Properties Inc | Konawa, OK 74849 | Oil & Gas Operator | Nov 1992 |
6764 | Marr, M. H. | Dallas, TX 75201 | Gas Operator | Jan 2002 |
6765 | Marrow, N. S. | Austin, TX 78703 | Oil & Gas Operator | Aug 2012 |
6766 | Marsh Operating Company | Dallas, TX 75221 | Oil & Gas Operator | Mar 2025 |
6767 | Marshall & Winston, Inc. | Midland, TX 79710 | Oil & Gas Operator | May 2025 |
6768 | Marshall Energy, Inc. | Dallas, TX 75243 | Oil & Gas Operator | May 1997 |
6769 | Marshall Petroleum, Inc. | Houston, TX 77040 | Oil & Gas Operator | Aug 2003 |
6770 | Marshall Pipe & Supply Co. | Nocona, TX 76255 | Oil & Gas Operator | Mar 2008 |
6771 | Marshall R. Young Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2025 |
6772 | Marshall, A. B. | Houston, TX 77050 | Oil & Gas Operator | Sep 1995 |
6773 | Marshall, Sam | Granbury, TX 76048 | Oil & Gas Operator | Aug 2010 |
6774 | Marshall, Samuel Meek, Estate Of | Granbury, TX 76048 | Oil & Gas Operator | Jul 2025 |
6775 | Marshco Production LLC | Colorado City, TX 79512 | Oil Operator | Jul 2025 |
6776 | Marshfield Oil & Gas, LLC | Houston, TX 77070 | Oil & Gas Operator | Jul 2025 |
6777 | Martex Oil & Gas, Inc. | Estes Park, CO 80517 | Oil & Gas Operator | Jul 2025 |
6778 | Martin & Richards Oil Co. | Jacksboro, TX 76458 | Oil & Gas Operator | Jul 1995 |
6779 | Martin Bros. Oil | Graham, TX 76450 | Oil & Gas Operator | Dec 1993 |
6780 | Martin Cannon Interests, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2025 |
6781 | Martin Foree Operating II, LLC | Royse City, TX 75189 | Oil & Gas Operator | Jul 2025 |
6782 | Martin Foree Operating, LLC | Royse City, TX 75189 | Oil & Gas Operator | Jul 2025 |
6783 | Martin Gas Sales, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | May 1993 |
6784 | Martin Matrix Inc. | San Angelo, TX 76905 | Oil & Gas Operator | Jul 2025 |
6785 | Martin Oil & Gas | Freer, TX 78357 | Oil & Gas Operator | Apr 2025 |
6786 | Martin Oil & Gas Inc. | Freer, TX 78357 | Oil & Gas Operator | Jul 2025 |
6787 | Martin Oil Co. | Aspermont, TX 79502 | Oil & Gas Operator | Jul 2023 |
6788 | Martin Oil LLC | Madison, KS 66860 | Oil Operator | Mar 2025 |
6789 | Martin Petroleum Corp. | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
6790 | Martin Well Service | Graham, TX 76450 | Oil & Gas Operator | Jun 2015 |
6791 | Martin Well Service Company | Mineral Wells, TX 76067 | Oil & Gas Operator | Jul 2006 |
6792 | Martin, Jimmy Inc | San Angelo, TX 76904 | Oil & Gas Operator | Jul 2025 |
6793 | Martin, John I. | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
6794 | Martin, Pat Jr. | Archer City, TX 76351 | Oil & Gas Operator | Dec 2019 |
6795 | Martin, Tim | Wichita Falls, TX 76302 | Oil & Gas Operator | Oct 2003 |
6796 | Martin, William C. | Houston, TX 77071 | Oil & Gas Operator | Jul 2025 |
6797 | Martineau Petroleum, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jan 2025 |
6798 | Martino, Joseph C. | Pasadena, TX 77504 | Oil & Gas Operator | Jul 2025 |
6799 | Martis Valley Energy, LLC | Wichita Falls, TX 76310 | Oil Operator | Jul 2025 |
6800 | Marwell Petroleum LTD Partnrship | Houston, TX 77027 | Oil & Gas Operator | Jul 2025 |