2501 | Haines Oil Company | Sulphur, OK 73086 | Oil & Gas Operator | Oct 2009 |
2502 | Haken Oil LLC | | Oil Operator | Jan 2024 |
2503 | Halcon Holdings Inc | Ada, OK 74820 | Oil & Gas Operator | Nov 2018 |
2504 | Halcyon Natural Gas LLC | Oklahoma City, OK 73116-9111 | Oil & Gas Operator | Feb 2024 |
2505 | Hale John H | Tulsa, OK 74107 | Oil & Gas Operator | Mar 2000 |
2506 | Halfway Oil Inc | Tahlequah, OK 74464-5448 | Oil & Gas Operator | Aug 2013 |
2507 | Halgas Inc | Tulsa, OK 74101-3012 | Oil & Gas Operator | May 2013 |
2508 | Hall And Kelley Oil & Gas | | Oil Operator | Dec 1995 |
2509 | Hall Edward L | Ada, OK 74820-3321 | Oil & Gas Operator | Jan 2024 |
2510 | Hall Energy Company LLC | Oklahoma City, OK 73120-5020 | Oil & Gas Operator | Jul 2022 |
2511 | Hall Exploration, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 2024 |
2512 | Hall Resources Corporation | Independence, MO 64057-2158 | Oil & Gas Operator | Jun 2016 |
2513 | Hallco Petroleum Inc | Oklahoma City, OK 73106-5224 | Oil Operator | Aug 2018 |
2514 | Halliburton Oil Producing Co. | Duncan, OK 73534 | Oil & Gas Operator | Apr 2016 |
2515 | Hallmark Resources, Inc | Stilwell, OK 74960-0312 | Oil & Gas Operator | Sep 2020 |
2516 | Hallum Construction Inc | Seminole, OK 74868-2427 | Oil & Gas Operator | Sep 2014 |
2517 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Dec 2023 |
2518 | Ham Oil Company, LLC | | Oil Operator | Sep 2022 |
2519 | Hamil Oil & Gas LLC | | Oil & Gas Operator | Jan 2024 |
2520 | Hamilton B J | Ada, OK 74820-9404 | Oil & Gas Operator | Sep 1999 |
2521 | Hamilton Brothers Oil Co. | Houston, TX 77057 | Oil & Gas Operator | Mar 2015 |
2522 | Hamilton K M Oil & Gas Co | Ada, OK 74820 | Oil Operator | Jan 2013 |
2523 | Hammer Oil Properties Inc | Enid, OK 73706-0144 | Oil & Gas Operator | Oct 2017 |
2524 | Hammer Ranch | Elmore City, OK 73433-0157 | Oil & Gas Operator | Jan 2023 |
2525 | Hamon Jake L | Dallas, TX 75201-3902 | Oil & Gas Operator | Nov 1997 |
2526 | Hamon Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2011 |
2527 | Hamp Oil | Ponca City, OK 74604 | Oil & Gas Operator | Sep 2002 |
2528 | Hampton Corporation (The) | Norman, OK 73069-5910 | Oil Operator | Jun 2016 |
2529 | Hancock Leon | Kingston, OK 73439-9618 | Oil Operator | Dec 2014 |
2530 | Hanna Oil And Gas Company | Fort Smith, AR 72901 | Oil & Gas Operator | Feb 2024 |
2531 | Hanoco Inc | Tulsa, OK 74135 | Oil & Gas Operator | Jan 2024 |
2532 | Hanover Operating Company | Tulsa, OK 74101 | Oil & Gas Operator | Dec 1998 |
2533 | Hansen Noel | Avant, OK 74001 | Oil Operator | Aug 2013 |
2534 | Happy Hill Operating LLC | Guthrie, OK 73044-7361 | Oil & Gas Operator | Oct 2017 |
2535 | Har-Ken Oil Co | | Oil & Gas Operator | Dec 2021 |
2536 | Harbert Energy Corp | Irving, TX 75015-2510 | Oil & Gas Operator | Feb 1993 |
2537 | Harbor Resources LLC | Oklahoma City, OK 73120 | Oil & Gas Operator | Apr 2024 |
2538 | Hard Rock Operating, LLC | | Oil & Gas Operator | May 2022 |
2539 | Harden Operating Company Inc | Tulsa, OK 74106-2722 | Oil & Gas Operator | Sep 2006 |
2540 | Hardin Productions | Okemah, OK 74859 | Oil & Gas Operator | Dec 2006 |
2541 | Harding & Shelton Inc | Oklahoma City, OK 73104-2410 | Oil & Gas Operator | Jan 2024 |
2542 | Harding And Shelton Exploration LLC | | Oil & Gas Operator | Jan 2024 |
2543 | Harding Exploration, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2016 |
2544 | Hardwick Oil Company | Sugar Land, TX 77478 | Oil & Gas Operator | Nov 2014 |
2545 | Hargraves Elston | Ponca City, OK 74604 | Oil & Gas Operator | Jul 2003 |
2546 | Hargus Curtis | Macomb, OK 74852-8508 | Oil Operator | May 2017 |
2547 | Hargus Irrevocable Trust | Tecumseh, OK 74873-0590 | Oil Operator | Apr 2014 |
2548 | Harken Exploration Company | Houston, TX 77079 | Oil & Gas Operator | Mar 2008 |
2549 | Harlow Corporation, The | Amarillo, TX 79101 | Oil & Gas Operator | Apr 2014 |
2550 | Harmony Oil LLC | | Oil Operator | Jan 2024 |
2551 | Harold G Raper Family Trust | Mansfield, TX 76063-1667 | Oil Operator | May 2023 |
2552 | Harold M Root Foundation | | Oil Operator | Jan 2024 |
2553 | Harp Peggy A | Seminole, OK 74868-2284 | Oil & Gas Operator | Jul 2023 |
2554 | Harper Joe Howard Dba J H Field Service | | Oil & Gas Operator | Jan 2024 |
2555 | Harrell Petroleum Inc | Oklahoma City, OK 73102-7201 | Oil & Gas Operator | Oct 2017 |
2556 | Harrell Verlan W | Oklahoma City, OK 73102-7201 | Oil & Gas Operator | Nov 1999 |
2557 | Harrington Billy B | Depew, OK 74028-3495 | Oil & Gas Operator | May 2006 |
2558 | Harrington Orville | Dewey, OK 74029-4504 | Oil Operator | Jan 2024 |
2559 | Harrington SR Tommy W | Drumright, OK 74030-5778 | Oil Operator | May 2015 |
2560 | Harris B D | Norman, OK 73071-4802 | Oil & Gas Operator | Apr 2014 |
2561 | Harris Mildred C | Tulsa, OK 74120 | Oil & Gas Operator | Dec 2023 |
2562 | Harris Minerals Corp (The) | Oklahoma City, OK 73162-1045 | Oil & Gas Operator | Jan 2024 |
2563 | Harris Oil & Gas Company | Denver, CO 80202 | Oil & Gas Operator | Jun 2016 |
2564 | Harris Olin | Okmulgee, OK 74447-8508 | Oil Operator | Feb 2012 |
2565 | Harrison Oil & Gas Inc | Houston, TX 77019 | Oil & Gas Operator | Jan 2024 |
2566 | Harrison-Wright Oil Company LLC | | Oil & Gas Operator | Jan 2024 |
2567 | Harrod Leasing | Arcadia, OK 73007-0043 | Oil & Gas Operator | Jan 2024 |
2568 | Hart David | Chickasha, OK 73018-7756 | Oil & Gas Operator | Mar 2015 |
2569 | Harter Energy Inc. | Tulsa, OK 74105 | Oil & Gas Operator | Nov 2023 |
2570 | Hartline Tom | Drumright, OK 74030-0545 | Oil Operator | Jan 2024 |
2571 | Hartman Oil Company Inc | Wichita, KS 67206 | Oil & Gas Operator | Dec 2023 |
2572 | Harvey A B | Seminole, OK 74868-1724 | Oil Operator | Mar 2015 |
2573 | Harwood Oil & Gas Inc | Greeley, CO 80631-8233 | Oil & Gas Operator | Jan 2024 |
2574 | Hat-Top Production Co | Velma, OK 73491-0564 | Oil Operator | Apr 2011 |
2575 | Haught Harold | Hominy, OK 74035 | Oil Operator | Feb 2012 |
2576 | Hawkins & Hawkins | Council Hill, OK 74428 | Oil & Gas Operator | Jul 1996 |
2577 | Hawkins & Son Inc | Boynton, OK 74422-0125 | Oil & Gas Operator | Aug 2019 |
2578 | Hawkins Oil & Gas Inc | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2016 |
2579 | Hawthorne Carl A | Mounds, OK 74047-4936 | Oil & Gas Operator | Apr 2015 |
2580 | Haydens Oil And Gas LLC | | Oil & Gas Operator | Jan 2024 |
2581 | Hayes & Hudson | Bartlesville, OK 74003 | Oil & Gas Operator | Jan 2024 |
2582 | Haynes Jim L & Betty L | Haskell, OK 74436-8803 | Oil & Gas Operator | Dec 2013 |
2583 | Hays Herb E & K S | Bartlesville, OK 74006 | Oil Operator | Jan 2024 |
2584 | Hays Operating Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2000 |
2585 | Hays Production LLC | Velma, OK 73491-0051 | Oil & Gas Operator | Feb 2024 |
2586 | Hays Stanley L | Wynola, OK 74084 | Oil Operator | May 2022 |
2587 | Hazelwood Louis J | Albuquerque, NM 87111-6870 | Oil & Gas Operator | Feb 2023 |
2588 | Hazelwood Prod & Exp Co LLC | Oklahoma City, OK 73116-9037 | Oil & Gas Operator | Dec 2023 |
2589 | Hazen Oil Company | Cleveland, OK 74020-9633 | Oil Operator | Jul 2020 |
2590 | Hazlewood Oil & Gas Co Inc | Oklahoma City, OK 73139-9353 | Oil & Gas Operator | Apr 2022 |
2591 | HB Oil Company | Abilene, TX 79602 | Oil & Gas Operator | Jun 2023 |
2592 | HCG Energy Corporation & Subs | | Oil & Gas Operator | Mar 2015 |
2593 | HCL Inc | Woodward, OK 73802-1074 | Oil Operator | Mar 2015 |
2594 | HCM | Dallas, TX 75206 | Oil & Gas Operator | Mar 2015 |
2595 | Headington Energy Corporation | Dallas, TX 75231 | Oil & Gas Operator | Aug 1992 |
2596 | Headington Oil Company | Dallas, TX 75231 | Oil & Gas Operator | Dec 2016 |
2597 | Headington Oil Company LLC | Dallas, TX 75204 | Oil & Gas Operator | Apr 2016 |
2598 | Heak Operating LLC | | Oil Operator | Jan 2024 |
2599 | Heartland Environmental Services | | Oil & Gas Operator | May 1999 |
2600 | Heartland Exploration | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2000 |