12801 | Hickox Oil Texas Company, Inc. | Mobile, AL 36689 | Oil & Gas Operator | Feb 1996 |
12802 | Hickox, I. N. | | Oil Operator | Nov 1967 |
12803 | Hicks Oil & Gas Inc | Farmington, NM 87499 | Oil & Gas Operator | Oct 2012 |
12804 | Hicks Production Co. | | Oil & Gas Operator | Apr 1991 |
12805 | Hicon Gas Producers, Inc. | New York, NY 10110 | Oil & Gas Operator | Oct 1999 |
12806 | Hidalgo Oil & Exploration Corp. | New Braunfels, TX 78131 | Oil & Gas Operator | Apr 2024 |
12807 | Hiebert & Wedel | | Oil & Gas Operator | May 1995 |
12808 | Hiebert, D. O. Lewis | McPherson, KS 67460 | Oil Operator | Feb 1999 |
12809 | Higginbotham, O. V. | Cedar Park, TX 78613 | Oil & Gas Operator | Jul 1996 |
12810 | Higginbottom Engineering, Inc. | Liberal, KS 67905 | Oil & Gas Operator | Dec 2023 |
12811 | Higgins Oil & Ga | | Oil Operator | Apr 1992 |
12812 | High Bluff Operating, LLC | Littleton, CO 80161 | Oil & Gas Operator | May 2018 |
12813 | High Chapparal Oil Company | Plntersville, TX 77363 | Oil & Gas Operator | Aug 2003 |
12814 | High Desert Resources, L.L.C. | Midland, TX 79704 | Oil Operator | Apr 2024 |
12815 | High Energy | Cushing, OK 74023-1762 | Oil & Gas Operator | Jan 2024 |
12816 | High Island Gas LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
12817 | High Island Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Jun 2017 |
12818 | High McDonald Operating Co | Norman, OK 73072-7607 | Oil Operator | Jan 2024 |
12819 | High Mountain Oil & Gas | Hobbs, NM 88240 | Oil & Gas Operator | Jan 2019 |
12820 | High Mountain Oil & Gas, LLC | Hobbs, NM 88240 | Oil & Gas Operator | Apr 2024 |
12821 | High Plains Energy LLC | | Oil & Gas Operator | May 2017 |
12822 | High Plains Gas LLC | Gillette, WY 82717 | Gas Operator | Aug 2014 |
12823 | High Plains Gas Systems, Inc. | Houston, TX 77019 | Oil & Gas Operator | Apr 2024 |
12824 | High Plains Oil | | Oil Operator | Jun 1989 |
12825 | High Plains Operating Co | | Oil & Gas Operator | Nov 1993 |
12826 | High Plains Operating, LLC | | Oil Operator | Feb 2024 |
12827 | High Plains Petroleum Corp | Boulder, CO 80305 | Oil & Gas Operator | Jan 2021 |
12828 | High Plains Petroleum LLC | Bentonville, AR 72712 | Gas Operator | Jan 2024 |
12829 | High Plains Production, LLC | Murray, KY 42071 | Oil & Gas Operator | Dec 2023 |
12830 | High River Res Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Apr 2024 |
12831 | High River Resources Operating LLC | Farmington, NM 87401 | Oil & Gas Operator | Feb 2024 |
12832 | High Sierra Crude Oil& Marketing LLC | Ardmore, OK 73401 | Oil Operator | Nov 2013 |
12833 | High Sierra Operating, LTD. | Canyon Lake, TX 78133 | Oil & Gas Operator | Mar 2008 |
12834 | High Sierra Water Services Mid Continent LLC | Denver, CO 80209 | Oil Operator | Feb 2010 |
12835 | High Sky Oil & Gas | Midland, TX 79705 | Oil & Gas Operator | Jun 2008 |
12836 | High Sky Partners LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2015 |
12837 | High Splint Gas & Oil, Inc | Greenville, KY 42345 | Oil Operator | Dec 2022 |
12838 | High Summit Oil & Gas Inc | | Oil & Gas Operator | Sep 1987 |
12839 | High-Hope Oil And Gas, Inc | | Oil & Gas Operator | Mar 2017 |
12840 | High-Line Production Services LLC | | Oil & Gas Operator | Nov 2023 |
12841 | Higher Standard Oil Company,Inc. | Frisco, TX 75034 | Oil Operator | Apr 2024 |
12842 | Highfill Bob W | Claremore, OK 74018-2595 | Oil Operator | Jun 2005 |
12843 | Highground, Inc. | Abilene, TX 79605 | Oil & Gas Operator | Apr 2024 |
12844 | Highhouse James R | Warren, PA 16365-7550 | Oil & Gas Operator | Dec 2008 |
12845 | Highland Energy Co | Dallas, TX 75201 | Oil & Gas Operator | Jun 1994 |
12846 | Highland Exploration | | Oil Operator | Sep 1979 |
12847 | Highland Minerals, Inc. | Tulsa, OK 74145-7627 | Oil & Gas Operator | Apr 2015 |
12848 | Highland Oil & Gas Co | Mason, OH 45040 | Oil Operator | Dec 2022 |
12849 | Highland Oil & Gas LLC | Houston, TX 77079-7220 | Oil & Gas Operator | Feb 2015 |
12850 | Highland Oil Co. | | Oil Operator | Mar 1953 |
12851 | Highland Production Company | Midland, TX 79701 | Oil & Gas Operator | Mar 1996 |
12852 | Highland Resources, Inc. | | Oil & Gas Operator | Dec 2004 |
12853 | Highlander Oil & Gas Assets LLC | | Gas Operator | Jan 2024 |
12854 | Highlands Operating Co., Inc. | | Oil & Gas Operator | May 1990 |
12855 | Highline Exploration, Inc. | Tuscaloosa, AL 35402 | Gas Operator | Nov 2020 |
12856 | Highman Oil & Gas LLC | Woodsfield, OH 43793 | Oil & Gas Operator | Dec 2022 |
12857 | Highmark Energy Operating, LLC | Poynor, TX 75782 | Oil & Gas Operator | Apr 2024 |
12858 | Highmount Expl & Prod Texas LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2014 |
12859 | Highmount Midwest Energy LLC | | Oil & Gas Operator | Sep 2011 |
12860 | Highmount Operating LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2014 |
12861 | Highpeak Energy Holdings, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
12862 | Highpoint Energy LLC | | Oil & Gas Operator | Nov 2022 |
12863 | Highpointe Oil & Gas LLC | Indiana, PA 15701-8944 | Gas Operator | Dec 2023 |
12864 | Hightower Energy LLC | | Oil & Gas Operator | Jan 2024 |
12865 | Hightower Exploration | Kilgore, TX 75662 | Oil & Gas Operator | Apr 2024 |
12866 | Hightower Oil & Gas | Cairo, IL 62914-0401 | Oil Operator | Nov 2014 |
12867 | Highway 15 SWD LLC | | Oil Operator | Oct 2021 |
12868 | Highway 60 SWD LLC | | Oil Operator | Jul 2019 |
12869 | Hikcott Oil | Wilson, OK 73463-6537 | Oil Operator | Jan 2014 |
12870 | Hiko Bell Mining & Oil Co | Vernal, UT 84078 | Oil & Gas Operator | Oct 2003 |
12871 | Hiland Energy LP | Enid, OK 73701-0032 | Oil & Gas Operator | Dec 2022 |
12872 | Hilbers Oil & Gas | Archer City, TX 76351 | Oil & Gas Operator | Oct 2002 |
12873 | Hilburn Ind., Inc. | | Oil Operator | Jan 1978 |
12874 | Hilcorp Alaska, LLC | | Oil & Gas Operator | Mar 2024 |
12875 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Apr 2024 |
12876 | Hilcorp North Slope, LLC | | Oil & Gas Operator | Mar 2024 |
12877 | Hilden Oil Co Inc | | Oil & Gas Operator | May 2023 |
12878 | Hildreth, Roy G & Son Inc | Spencer, WV 25276 | Oil & Gas Operator | Dec 2021 |
12879 | Hildreth, Va Roy | | Oil & Gas Operator | Dec 1996 |
12880 | Hildreth, William H & David Dale | | Oil & Gas Operator | Dec 2021 |
12881 | Hill Drilling Inc | Millersburg, OH 44654 | Oil & Gas Operator | Dec 1997 |
12882 | Hill Gilford | Stroud, OK 74079-9401 | Oil & Gas Operator | May 2013 |
12883 | Hill John H | Dallas, TX 75240-7077 | Oil & Gas Operator | Jul 2015 |
12884 | Hill Oil And Gas Co., Inc. | Overland Park, KS 66213 | Oil Operator | Mar 2020 |
12885 | Hill Oil Company Inc | | Oil & Gas Operator | Jan 2024 |
12886 | Hill Operating LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Nov 2023 |
12887 | Hill Production | | Oil & Gas Operator | Nov 1981 |
12888 | Hill Production Co Inc-Wisconsin | Humble, TX 77347 | Oil & Gas Operator | Jun 1993 |
12889 | Hill Production Company | Kilgore, TX 75663 | Oil & Gas Operator | Feb 2009 |
12890 | Hill Resources Inc | | Oil & Gas Operator | Nov 2022 |
12891 | Hill Robert H & Willa F | Morris, OK 74445 | Oil & Gas Operator | Apr 2020 |
12892 | Hill William F | Millersburg, OH 44654 | Oil & Gas Operator | Dec 1993 |
12893 | Hill William H | Broken Arrow, OK 74012-8952 | Oil & Gas Operator | Apr 2020 |
12894 | Hill, A G | Dallas, TX 75201 | Oil & Gas Operator | May 2008 |
12895 | Hill, Albert, Trust | Dallas, TX 75201 | Oil & Gas Operator | May 2008 |
12896 | Hill, Bill | Kilgore, TX 75663 | Oil Operator | Mar 2014 |
12897 | Hill, Charles Drilling, Inc. | Grand Prairie, TX 75052 | Oil & Gas Operator | Apr 2024 |
12898 | Hill, Gillman A | Englewood, CO 80112 | Oil & Gas Operator | Jun 1993 |
12899 | Hill, Hub, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jan 1994 |
12900 | Hill, R.M. Operating Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |