| 5401 | Chautauqua Hills Ministries, Inc. | Gerry, NY 14740 | Gas Operator | Dec 2024 |
| 5402 | Chautauqua Hilltop Organic, LLC | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 5403 | Chautauqua Inns, LTD. | Mayville, NY 14757 | Gas Operator | Dec 2024 |
| 5404 | Chautauqua Oil And Gas LLC | Tulsa, OK 74145 | Oil & Gas Operator | Dec 2025 |
| 5405 | Chaveroo Operating Co Inc | Hobbs, NM 88241 | Oil & Gas Operator | Jun 1997 |
| 5406 | CHB Interests, LLC | Kilgore, TX 75663 | Oil Operator | Oct 2011 |
| 5407 | CHB Investments | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2004 |
| 5408 | CHC Energy, LLC | | Gas Operator | Nov 2012 |
| 5409 | CHC III Paola Energy, LLC | | Oil Operator | Dec 2025 |
| 5410 | Cheatham Well Service, Inc. | Luling, TX 78648 | Oil Operator | May 2026 |
| 5411 | Cheatham, Joe R. Oil Co. | Lockhart, TX 78644 | Oil & Gas Operator | Dec 2018 |
| 5412 | Cheatham, W. C. | Olney, TX 76374 | Oil & Gas Operator | Feb 2002 |
| 5413 | Cheektowaga-Maryvale Union Free School District | Cheektowaga, NY 14225 | Gas Operator | Dec 2024 |
| 5414 | Cheetah Investments, Inc. | Winters, TX 79567 | Oil & Gas Operator | May 2026 |
| 5415 | Cheetah Oil Inc | Casper, WY 82602 | Oil & Gas Operator | Dec 2007 |
| 5416 | Chek Oil Co. | Midland, TX 79708 | Oil & Gas Operator | May 2019 |
| 5417 | Chek Oil Co., LLC | Midland, TX 79704 | Oil Operator | May 2026 |
| 5418 | Chelin LLC | Cut Bank, MT 59427 | Oil & Gas Operator | Feb 2026 |
| 5419 | Chemassist L.L.C. | | Oil & Gas Operator | Mar 2026 |
| 5420 | Chemco Inc | | Oil & Gas Operator | Sep 2023 |
| 5421 | Chemical Bioteck Solutions LLC | | Oil Operator | Sep 2021 |
| 5422 | Chemily Management Company | Cypress, TX 77429 | Oil & Gas Operator | Apr 2023 |
| 5423 | Chen K Wendell | Arlington, TX 76016-2555 | Oil & Gas Operator | Mar 2015 |
| 5424 | Chenango Oil And Gas Co. | Groves, TX 77619 | Oil & Gas Operator | May 2026 |
| 5425 | Chenhall Billy J | Haskell, OK 74436-8733 | Oil & Gas Operator | Sep 2015 |
| 5426 | Cheniere Petroleum Corporation | | Oil & Gas Operator | Feb 1989 |
| 5427 | Chenoweth, Dean | Haviland, KS 67059 | Oil Operator | Jun 1994 |
| 5428 | Chenoweth, Grover | Marble Falls, TX 78654 | Oil & Gas Operator | Dec 2024 |
| 5429 | Cher Oil Company LTD | Ripley, OK 74062 | Oil & Gas Operator | Feb 2026 |
| 5430 | Cherco Properties, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Nov 1999 |
| 5431 | Chermac Energy Corporation | Edmond, OK 73083 | Oil & Gas Operator | Apr 2020 |
| 5432 | Cherokee Basin Pipeline LLC | Mason, MI 48854 | Gas Operator | Dec 2025 |
| 5433 | Cherokee DRLG. & Dev. Corp. | Winnetka, IL 60093 | Oil & Gas Operator | Jan 2003 |
| 5434 | Cherokee Energy | | Oil & Gas Operator | Oct 1988 |
| 5435 | Cherokee Gas Holdings LLC | Nowata, OK 74048 | Oil Operator | Nov 2025 |
| 5436 | Cherokee Oil | | Oil Operator | Nov 2025 |
| 5437 | Cherokee Oil Production Inc | Wichita, KS 67230 | Oil & Gas Operator | Jan 1997 |
| 5438 | Cherokee Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |
| 5439 | Cherokee Production Corp. | Greenville, TX 75401 | Oil & Gas Operator | May 2026 |
| 5440 | Cherokee Resources Inc | | Oil & Gas Operator | Mar 1996 |
| 5441 | Cherokee Royalties & Minerals Inc | Duncan, OK 73533 | Oil & Gas Operator | Nov 2025 |
| 5442 | Cherokee Valley | | Oil Operator | May 1993 |
| 5443 | Cherokee Wells LLC | Fredonia, KS 66736 | Oil & Gas Operator | Dec 2025 |
| 5444 | Cherokeenrg LLC | Neodesha, KS 66757 | Oil & Gas Operator | Dec 2019 |
| 5445 | Cherry Oil & Gas | Luling, TX 78648 | Oil & Gas Operator | Dec 2000 |
| 5446 | Cherry Oil & Gas, Inc | | Oil & Gas Operator | Dec 2024 |
| 5447 | Cherry, Charles L. & Assoc., Inc. | | Oil & Gas Operator | Oct 1989 |
| 5448 | Cherry, William H., Inc. | Oklahoma City, OK 73125 | Oil & Gas Operator | Mar 2015 |
| 5449 | Cherryvale Gas Co. | Cherryvale, KS 67335 | Oil Operator | Jan 2002 |
| 5450 | Chesapeake Appalachia, LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2025 |
| 5451 | Chesapeake Energy | | Oil & Gas Operator | Dec 2009 |
| 5452 | Chesapeake Energy Ma | | Gas Operator | Jun 2016 |
| 5453 | Chesapeake Energy Marketing, Inc. | | Oil & Gas Operator | Dec 2025 |
| 5454 | Chesapeake Exploration LLC | Oklahoma City, OK 731540496 | Oil & Gas Operator | Jul 2020 |
| 5455 | Chesapeake Operating LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2026 |
| 5456 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2025 |
| 5457 | Chesapeake Permian LP | Oklahoma City, OK 73118-1044 | Oil & Gas Operator | Feb 2015 |
| 5458 | Chesher Oil Company | Holliday, TX 76366 | Oil Operator | May 2026 |
| 5459 | Chesher, Robert | Holliday, TX 76366 | Oil & Gas Operator | Dec 1995 |
| 5460 | Chesna, Bernard | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 5461 | Chesney Marilyn | | Oil Operator | Jul 1987 |
| 5462 | Chesney Oil Comp | | Oil Operator | Sep 1989 |
| 5463 | Chesnut Oil And Gas, Inc. | Corpus Christ, TX 78412 | Oil & Gas Operator | May 2026 |
| 5464 | Chesnutt Oil & Gas, Inc. | Mineral, TX 78125 | Oil & Gas Operator | May 2026 |
| 5465 | Chessher, Otto Drilling Company | Kearney, MO 64060 | Oil & Gas Operator | Dec 2013 |
| 5466 | Chester F. Dolley | | Oil & Gas Operator | Dec 1986 |
| 5467 | Chester Floyd | | Oil Operator | Feb 1996 |
| 5468 | Chester Oil Company | Wetumka, OK 74883-6227 | Oil & Gas Operator | Feb 2026 |
| 5469 | Chestnut Explor. And Prod., Inc. | Dallas, TX 75208 | Oil & Gas Operator | May 2026 |
| 5470 | Chestnut Exploration And Production, Inc | Richardson, TX 75081 | Oil & Gas Operator | Nov 2020 |
| 5471 | Chestnut Mountain Energy, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | May 2026 |
| 5472 | Chestnut Oil LLC | Clarendon, PA 16313-2001 | Oil & Gas Operator | Dec 2022 |
| 5473 | Chestnut Operating, LLC | Graham, TX 76450 | Oil & Gas Operator | May 2026 |
| 5474 | Chestnut Petroleum, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Nov 2011 |
| 5475 | Chestnut Production Company | Towanda, KS 67144 | Oil Operator | Jan 1999 |
| 5476 | Chestnut Ridge Energy Of Pa LLC | Mineral Point, PA 15942-4411 | Gas Operator | Dec 2024 |
| 5477 | Chestnut Ridge Storage LLC | San Diego, CA 92121-1008 | Gas Operator | Dec 2025 |
| 5478 | Chevron Appalachia, LLC | Corapolis, PA 15108 | Oil & Gas Operator | Jul 2020 |
| 5479 | Chevron Midcontinent, L.P. | Midland, TX 79706 | Oil & Gas Operator | May 2026 |
| 5480 | Chevron Oil Company | | Oil & Gas Operator | Dec 1983 |
| 5481 | Chevron Pipe Line Company | Houston, TX 77001 | Oil Operator | Feb 2015 |
| 5482 | Chevron U S A In | | Oil & Gas Operator | Sep 2000 |
| 5483 | Chevron U. S. A., Inc. -Ca | | Oil & Gas Operator | Jan 2000 |
| 5484 | Chevron U. S. A., Inc. -TX | | Oil & Gas Operator | Dec 2004 |
| 5485 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | May 2026 |
| 5486 | Chew Bill Incorp | | Oil & Gas Operator | Mar 1994 |
| 5487 | Chew, Bill, Inc. | Hutchinson, KS 67502 | Oil Operator | Sep 2002 |
| 5488 | Chew-Coast & Sons | Bartlesville, OK 74006-0407 | Gas Operator | Dec 2012 |
| 5489 | Cheyenne Explora | | Oil Operator | Jun 1983 |
| 5490 | Cheyenne Minerals, Inc. | Houston, TX 77030 | Oil & Gas Operator | Jun 2001 |
| 5491 | Cheyenne Oil Services, Inc. | Ness City, KS 67560 | Oil Operator | Nov 2023 |
| 5492 | Cheyenne Petroleum Company | Oklahoma City, OK 73134 | Oil & Gas Operator | May 2026 |
| 5493 | Cheyenne River LLC | Dallas, TX 75204 | Oil & Gas Operator | Nov 2018 |
| 5494 | Chi Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | May 2026 |
| 5495 | Chica Oil Company | Lago VIsta, TX 78645-6561 | Oil & Gas Operator | Mar 2001 |
| 5496 | Chicken Coop, Inc., The | Hondo, TX 78861 | Oil & Gas Operator | Jan 2015 |
| 5497 | Chico Production Corp. | Bowie, TX 76230 | Oil & Gas Operator | May 2026 |
| 5498 | Chief Drilling C | | Oil & Gas Operator | Feb 1995 |
| 5499 | Chief Drilling Company | | Oil Operator | Jun 1985 |
| 5500 | Chief Drilling, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Sep 1997 |