4701 | H.L. Clark Oil Company LLC | Whitesboro, TX 76273 | Oil Operator | Mar 2025 |
4702 | H.L.S. Energy Co., Inc. | Uvalde, TX 78801 | Oil & Gas Operator | Aug 2003 |
4703 | H.P. Slagel Producing Co., LLC | San Angelo, TX 76902 | Oil Operator | Mar 2025 |
4704 | H3 Operating, LLC | Springtown, TX 76082 | Oil & Gas Operator | May 2020 |
4705 | Ha.P.C. Oil, Inc. | Gonzales, TX 78629 | Oil & Gas Operator | Aug 2006 |
4706 | Haas, C. F. Oil & Gas Inc. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Mar 2025 |
4707 | Haass Ranch Oil Company, LLC | Castroville, TX 78009 | Oil Operator | Mar 2025 |
4708 | Habanero Oil & Gas Operating,LLC | Austin, TX 78701 | Oil & Gas Operator | Feb 2018 |
4709 | Haber Resources Corporation | Houston, TX 77063 | Oil & Gas Operator | Mar 1999 |
4710 | Hacker Brothers Oil Company, Inc | Muenster, TX 76252 | Oil & Gas Operator | May 2004 |
4711 | Hacker Brothers Well Service,Inc | Muenster, TX 76252 | Oil & Gas Operator | Mar 2025 |
4712 | Hacker, Freddie J. | Muenster, TX 76252 | Oil & Gas Operator | Dec 2012 |
4713 | Hadaway Consult And Engineer,LLC | Canadian, TX 79014 | Oil & Gas Operator | Mar 2025 |
4714 | Hadaway Engineering Inc | Canadian, TX 79014 | Oil & Gas Operator | Jul 2015 |
4715 | Haddad Boynton, LLC | Jonesville, TX 75659 | Oil Operator | Mar 2025 |
4716 | Hadley Oil | Nocona, TX 76255 | Oil Operator | Jan 2014 |
4717 | Hadley Oil Company, LLC | Nocona, TX 76255 | Oil Operator | Mar 2025 |
4718 | Hadson Energy Resources Corp. | Houston, TX 77056 | Oil & Gas Operator | Dec 1994 |
4719 | Haggard Operating Group/Oil | Atascosa, TX 78002 | Oil & Gas Operator | Mar 2025 |
4720 | Haggard, E. A. | Graham, TX 76450 | Oil & Gas Operator | Apr 2001 |
4721 | Haider Operating, LLC | Pampa, TX 79066 | Oil & Gas Operator | Mar 2025 |
4722 | Haigood & Campbell | Archer City, TX 76351 | Oil & Gas Operator | Mar 2025 |
4723 | Haigood, Danny | Portland, TX 78374 | Oil & Gas Operator | Mar 2008 |
4724 | Hailey Energy Corporation | Wesson, MS 39191 | Gas Operator | May 2013 |
4725 | Haimo Oil & Gas LLC | Houston, TX 77042 | Oil & Gas Operator | Aug 2020 |
4726 | Hair, Roger D. | Post, TX 79356 | Oil & Gas Operator | Mar 2025 |
4727 | Halbouty, Michel T. | Houston, TX 77056 | Oil & Gas Operator | Aug 1997 |
4728 | Halcon Operating Co., Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2025 |
4729 | Halcon Resources Operating, Inc. | Tulsa, OK 74135 | Oil & Gas Operator | Dec 2013 |
4730 | Hale Oil & Gas Properties | Graham, TX 76450 | Oil & Gas Operator | Jul 1997 |
4731 | Hale, Mike E. | Georgetown, TX 78628 | Oil & Gas Operator | Dec 2003 |
4732 | Halek Energy L.L.C. | Dallas, TX 75201 | Oil & Gas Operator | Jan 2014 |
4733 | Halex Oil Corporation | Houston, TX 77057 | Oil & Gas Operator | Mar 2025 |
4734 | Hall Energy Co. | Oklahoma City, OK 73102 | Oil & Gas Operator | Sep 2016 |
4735 | Hall Energy Company LLC | Oklahoma City, OK 73120-5020 | Oil & Gas Operator | Jul 2022 |
4736 | Hall Exploration, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2024 |
4737 | Hall Oil & Gas | Coahoma, TX 79511 | Oil & Gas Operator | Mar 2025 |
4738 | Hall Oil And Gas LLC | Midland, TX 79707 | Oil & Gas Operator | Mar 2025 |
4739 | Hall, D. Corporation | La Grange, TX 78945 | Oil & Gas Operator | Mar 2013 |
4740 | Hall, E. G., Oil Co. | Mexia, TX 76667 | Oil & Gas Operator | Mar 2025 |
4741 | Hall-Houston Expl. II, L.P. | Houston, TX 77027 | Oil & Gas Operator | Mar 2025 |
4742 | Hall-Houston Expl. III, L.P. | Houston, TX 77027 | Oil & Gas Operator | Jul 2013 |
4743 | Hall-Houston Oil Company | Houston, TX 77002 | Oil & Gas Operator | Oct 2002 |
4744 | Halliburton Oil Producing Co. | Duncan, OK 73534 | Oil & Gas Operator | Apr 2016 |
4745 | Halliburton Operating Company | Plano, TX 75093 | Oil & Gas Operator | Mar 2025 |
4746 | Hallwood Energy Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2005 |
4747 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2024 |
4748 | Hallwood Petroleum, LLC | Dallas, TX 75219 | Oil & Gas Operator | Jan 2010 |
4749 | Halo Energy L.L.C. | Kilgore, TX 75662 | Oil Operator | Mar 2025 |
4750 | Halvey Energy Co. | Midland, TX 79702 | Oil & Gas Operator | Oct 2004 |
4751 | Halvey Energy, LLC | Midland, TX 79702 | Oil & Gas Operator | Mar 2025 |
4752 | Ham Oil & Gas, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | Feb 2000 |
4753 | Hamill Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 1999 |
4754 | Hamill, Claud B. Estate Of | Houston, TX 77002 | Oil & Gas Operator | Nov 1995 |
4755 | Hamill, Flora Oil Co. | Levelland, TX 79336 | Oil & Gas Operator | Mar 2025 |
4756 | Hamilton Brothers | Plainview, TX 79073 | Oil & Gas Operator | Mar 2008 |
4757 | Hamilton Brothers Oil Co. | Houston, TX 77057 | Oil & Gas Operator | Mar 2015 |
4758 | Hamilton, Clay | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Mar 2025 |
4759 | Hamilton, Eddy R. | Breckenridge, TX 76424 | Oil & Gas Operator | Mar 2025 |
4760 | Hamilton, J. R. | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Mar 2025 |
4761 | Hamilton, John M. | Wichita Falls, TX 76301 | Oil & Gas Operator | May 2001 |
4762 | Hamilton, W. B., Estate | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2004 |
4763 | Hamilton-Tedford Oper. Co., LLC | Wichita Falls, TX 76301 | Oil Operator | May 2007 |
4764 | Hamm, Richard | Monahans, TX 79756 | Oil & Gas Operator | Mar 1994 |
4765 | Hamm, Richard Inc. | Monahans, TX 79756 | Oil & Gas Operator | Mar 2025 |
4766 | Hamman Oil & Refining Company | Houston, TX 77098 | Oil & Gas Operator | Mar 2025 |
4767 | Hamman, Blake | Graham, TX 76450 | Oil & Gas Operator | Jul 2020 |
4768 | Hammer Oil Company | Post, TX 79356 | Oil & Gas Operator | Jun 2002 |
4769 | Hammon Properties | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 1996 |
4770 | Hamon Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2011 |
4771 | Hampton Oil & Gas | Early, TX 76802 | Gas Operator | Feb 2012 |
4772 | Hampton Resources Corporation | Houston, TX 77010 | Oil & Gas Operator | Mar 1996 |
4773 | Hampton, Jno. W. & Son | Wichita Falls, TX 76302 | Oil & Gas Operator | Nov 1998 |
4774 | Hanaco Operating | Holliday, TX 76366 | Oil Operator | Mar 2008 |
4775 | Hanaco, LLC | Holliday, TX 76366 | Oil Operator | Dec 2017 |
4776 | Hane Operating, Inc. | Santa Anna, TX 76878 | Oil & Gas Operator | Sep 2005 |
4777 | Hanger Oil, L.L.C. | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 2025 |
4778 | Hank Oil & Gas, Inc. | Houston, TX 77056 | Oil & Gas Operator | Oct 2023 |
4779 | Hankamer, Curtis Corporation,The | Houston, TX 77024 | Oil & Gas Operator | Mar 2025 |
4780 | Hankey Oil Company | Houston, TX 77027 | Oil & Gas Operator | Feb 2010 |
4781 | Hankey Operating, Inc. | Houston, TX 77027 | Oil & Gas Operator | Mar 2016 |
4782 | Hanks, Christopher Glenn | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2025 |
4783 | Hanley Petroleum Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2017 |
4784 | Hanna Oil And Gas Company | Fort Smith, AR 72901 | Oil & Gas Operator | Dec 2024 |
4785 | Hannathon Petroleum II, LLC | Midland, TX 79705 | Oil & Gas Operator | Mar 2025 |
4786 | Hannathon Petroleum, LLC | Midland, TX 79705 | Oil & Gas Operator | Mar 2025 |
4787 | Hannis Operating, LLC | Olney, TX 76374 | Oil & Gas Operator | Mar 2025 |
4788 | Hansen Oil Corporation | Shreveport, LA 71106 | Oil Operator | Apr 2003 |
4789 | Hanshu Production Company | Darrouzett, TX 79024 | Oil & Gas Operator | Apr 2017 |
4790 | Hanshu Production Company, LLC | Nashville, TN 37215 | Gas Operator | Mar 2025 |
4791 | Hanson Corporation | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2008 |
4792 | Hanson Minerals Co. | Houston, TX 77042 | Oil & Gas Operator | Oct 1993 |
4793 | Hanson Operating Company Inc | Roswell, NM 88202 | Oil & Gas Operator | Jan 2025 |
4794 | Hanson Production Company | Cuero, TX 77954 | Oil & Gas Operator | Jul 2009 |
4795 | Hanvey Production Co., Inc. | Roanoke, TX 76262 | Oil & Gas Operator | Nov 2012 |
4796 | Hanvey, Don H. Oil Interests Inc | Ranger, TX 76470 | Oil & Gas Operator | Mar 2025 |
4797 | Harbor Petroleum, LLC | Granbury, TX 76049 | Oil & Gas Operator | Mar 2025 |
4798 | Harbor Resources LLC | Oklahoma City, OK 73120 | Oil & Gas Operator | Mar 2025 |
4799 | Harco Land, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Aug 1996 |
4800 | Hardey Co., The | Shreveport, LA 71107 | Oil & Gas Operator | Mar 2025 |