301 | Hsumy Oil & Gas Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2007 |
302 | Hub-Hill Inc | San Antonio, TX 78230 | Oil Operator | Nov 1998 |
303 | Huber Energy Panhandle LP | Houston, TX 77079 | Oil & Gas Operator | Oct 2005 |
304 | Huber J M Corp | Edison, NJ 08837 | Oil & Gas Operator | May 2024 |
305 | Huck Farms LLC | | Oil & Gas Operator | Mar 2024 |
306 | Hudgens Lester E | Bartlesville, OK 74006-0215 | Oil Operator | Mar 2015 |
307 | Hudson Energy LLC | | Oil Operator | Feb 2024 |
308 | Hughes Drilling Co. | Enid, OK 73702 | Oil & Gas Operator | Apr 1998 |
309 | Hughes Gas Systems LLC | Oklahoma City, OK 73118-4821 | Oil & Gas Operator | Jan 2024 |
310 | Hughes George B | Asher, OK 74826-0165 | Oil & Gas Operator | Mar 2011 |
311 | Hugoton Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Dec 2019 |
312 | Huitt Joe A | Tulsa, OK 74103 | Oil & Gas Operator | May 2001 |
313 | Huitt Joe A Rev Trust | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2009 |
314 | Hulen Operating Company | Oklahoma City, OK 73116 | Oil & Gas Operator | May 2024 |
315 | Hull Enterprises Inc | Tulsa, OK 74147-1246 | Oil & Gas Operator | Sep 2023 |
316 | Hull Oil Co. | Wichita Falls, TX 76308 | Oil & Gas Operator | Sep 2021 |
317 | Hulse Steve & Frank | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2000 |
318 | Hulsey Larry O & Co | Graham, TX 76046 | Oil & Gas Operator | Jun 2012 |
319 | Humphrey Mark | Morris, OK 74445-2816 | Oil & Gas Operator | Sep 2021 |
320 | Hungerford Oil & Gas Inc | Helena, OK 73741 | Oil & Gas Operator | Nov 2000 |
321 | Hunt Brothers Producing Co Inc | Redding, CA 96049-2516 | Oil & Gas Operator | Sep 2012 |
322 | Hunt Chris Water Hauling Contractor Inc | Keyes, OK 73947-0004 | Oil Operator | Jun 2008 |
323 | Hunt Energy Corporation | | Oil & Gas Operator | Feb 2002 |
324 | Hunt Engineering Inc | Norman, OK 73069-4093 | Oil & Gas Operator | Feb 2019 |
325 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | May 2024 |
326 | Hunt Petroleum Corporation | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
327 | Hunt, H L | Dallas, TX 75202-2785 | Oil & Gas Operator | Feb 2020 |
328 | Huntington Energy LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | May 2024 |
329 | Huntington Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2006 |
330 | Hunton Oil & Gas Corporation | Oklahoma City, OK 73154-0191 | Oil & Gas Operator | May 2019 |
331 | Hunton Operating LLC | Oklahoma City, OK 73154-0191 | Oil & Gas Operator | Mar 2024 |
332 | Hurd Gary Oil Co | Wynona, OK 74084 | Oil & Gas Operator | Feb 2024 |
333 | Hurd J Oil LLC | | Oil Operator | Feb 2024 |
334 | Hurd Oil Company | | Oil & Gas Operator | Jun 2015 |
335 | Hurley Charles B | Santa Ana, CA 92706 | Oil & Gas Operator | Apr 2015 |
336 | Hurricane Energy Corporation | | Oil & Gas Operator | Dec 2000 |
337 | Hurst Oil Investments Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Feb 2015 |
338 | Husky Petroleum | Seminole, OK 74818-1181 | Oil Operator | Feb 2012 |
339 | Husky Ventures Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Feb 2024 |
340 | Hutton Gas Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |
341 | Hux Oil Company LLC | Kingfisher, OK 73750-0474 | Oil & Gas Operator | Feb 2024 |
342 | Hy-Carb Energy Inc | | Oil & Gas Operator | Feb 2009 |
343 | Hyalite Energy Corporation | Pampa, TX 79066 | Oil & Gas Operator | Oct 2023 |
344 | Hydrocarbon Management, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Dec 1996 |
345 | Hydrocarbon Technology Services | | Oil & Gas Operator | Dec 2000 |
346 | Hylmn LLC | | Oil Operator | Jun 2022 |
347 | Hyperion Energy LP | Dallas, TX 75206 | Oil & Gas Operator | May 2014 |
348 | Hyperion Oil & Gas LLC | Dallas, TX 75251 | Oil & Gas Operator | May 2024 |