| 5501 | Chautauqua Energy Inc | Westfield, NY 14787 | Oil & Gas Operator | Dec 2020 | 
| 5502 | Chautauqua Hills Ministries, Inc. | Gerry, NY 14740 | Gas Operator | Dec 2024 | 
| 5503 | Chautauqua Hilltop Organic, LLC | Eden, NY 14057 | Gas Operator | Dec 2024 | 
| 5504 | Chautauqua Inns, LTD. | Mayville, NY 14757 | Gas Operator | Dec 2024 | 
| 5505 | Chautauqua Oil And Gas LLC | Tulsa, OK 74145 | Oil & Gas Operator | Jun 2025 | 
| 5506 | Chaveroo Operating Co Inc | Hobbs, NM 88241 | Oil & Gas Operator | Jun 1997 | 
| 5507 | CHB Interests, LLC | Kilgore, TX 75663 | Oil Operator | Oct 2011 | 
| 5508 | CHB Investments | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2004 | 
| 5509 | CHC Energy, LLC |  | Gas Operator | Nov 2012 | 
| 5510 | CHC III Paola Energy, LLC |  | Oil Operator | Jun 2025 | 
| 5511 | Cheatham Well Service, Inc. | Luling, TX 78648 | Oil Operator | Oct 2025 | 
| 5512 | Cheatham, Joe R. Oil Co. | Lockhart, TX 78644 | Oil & Gas Operator | Dec 2018 | 
| 5513 | Cheatham, W. C. | Olney, TX 76374 | Oil & Gas Operator | Feb 2002 | 
| 5514 | Cheektowaga-Maryvale Union Free School District | Cheektowaga, NY 14225 | Gas Operator | Dec 2024 | 
| 5515 | Cheetah Investments, Inc. | Winters, TX 79567 | Oil & Gas Operator | Oct 2025 | 
| 5516 | Cheetah Oil Inc | Casper, WY 82602 | Oil & Gas Operator | Dec 2007 | 
| 5517 | Chek Oil Co. | Midland, TX 79708 | Oil & Gas Operator | May 2019 | 
| 5518 | Chek Oil Co., LLC | Midland, TX 79704 | Oil Operator | Oct 2025 | 
| 5519 | Chelin LLC | Cut Bank, MT 59427 | Oil & Gas Operator | Jul 2025 | 
| 5520 | Chemassist L.L.C. |  | Oil & Gas Operator | Aug 2025 | 
| 5521 | Chemco Inc |  | Oil & Gas Operator | Sep 2023 | 
| 5522 | Chemical Bioteck Solutions LLC |  | Oil Operator | Sep 2021 | 
| 5523 | Chemily Management Company | Cypress, TX 77429 | Oil & Gas Operator | Apr 2023 | 
| 5524 | Chen K Wendell | Arlington, TX 76016-2555 | Oil & Gas Operator | Mar 2015 | 
| 5525 | Chenango Oil And Gas Co. | Groves, TX 77619 | Oil & Gas Operator | Oct 2025 | 
| 5526 | Chenhall Billy J | Haskell, OK 74436-8733 | Oil & Gas Operator | Sep 2015 | 
| 5527 | Cheniere Petroleum Corporation |  | Oil & Gas Operator | Feb 1989 | 
| 5528 | Chenoweth, Dean | Haviland, KS 67059 | Oil Operator | Jun 1994 | 
| 5529 | Chenoweth, Grover | Marble Falls, TX 78654 | Oil & Gas Operator | Dec 2024 | 
| 5530 | Cher Oil Company LTD | Ripley, OK 74062 | Oil & Gas Operator | Jun 2025 | 
| 5531 | Cherco Properties, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Nov 1999 | 
| 5532 | Chermac Energy Corporation | Edmond, OK 73083 | Oil & Gas Operator | Apr 2020 | 
| 5533 | Cherokee Basin Pipeline LLC | Mason, MI 48854 | Gas Operator | Jun 2025 | 
| 5534 | Cherokee DRLG. & Dev. Corp. | Winnetka, IL 60093 | Oil & Gas Operator | Jan 2003 | 
| 5535 | Cherokee Energy |  | Oil & Gas Operator | Oct 1988 | 
| 5536 | Cherokee Oil |  | Oil Operator | Jun 2025 | 
| 5537 | Cherokee Oil Production Inc | Wichita, KS 67230 | Oil & Gas Operator | Jan 1997 | 
| 5538 | Cherokee Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 | 
| 5539 | Cherokee Production Corp. | Greenville, TX 75401 | Oil & Gas Operator | Oct 2025 | 
| 5540 | Cherokee Production LLC | Goliad, TX 77963 | Oil Operator | Oct 2025 | 
| 5541 | Cherokee Resources Inc |  | Oil & Gas Operator | Mar 1996 | 
| 5542 | Cherokee Royalties & Minerals Inc | Duncan, OK 73533 | Oil & Gas Operator | May 2025 | 
| 5543 | Cherokee Valley |  | Oil Operator | May 1993 | 
| 5544 | Cherokee Wells LLC | Fredonia, KS 66736 | Oil & Gas Operator | Jun 2025 | 
| 5545 | Cherokeenrg LLC | Neodesha, KS 66757 | Oil & Gas Operator | Dec 2019 | 
| 5546 | Cherry Oil & Gas | Luling, TX 78648 | Oil & Gas Operator | Dec 2000 | 
| 5547 | Cherry Oil & Gas, Inc |  | Oil & Gas Operator | Dec 2023 | 
| 5548 | Cherry, Charles L. & Assoc., Inc. |  | Oil & Gas Operator | Oct 1989 | 
| 5549 | Cherry, William H., Inc. | Oklahoma City, OK 73125 | Oil & Gas Operator | Mar 2015 | 
| 5550 | Cherryvale Gas Co. | Cherryvale, KS 67335 | Oil Operator | Jan 2002 | 
| 5551 | Chesapeake Appalachia LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Jul 2025 | 
| 5552 | Chesapeake Energy |  | Oil & Gas Operator | Dec 2009 | 
| 5553 | Chesapeake Energy Ma |  | Gas Operator | Jun 2016 | 
| 5554 | Chesapeake Energy Marketing, Inc. |  | Oil & Gas Operator | Jan 2025 | 
| 5555 | Chesapeake Exploration LLC | Oklahoma City, OK 731540496 | Oil & Gas Operator | Jul 2020 | 
| 5556 | Chesapeake Operating LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Oct 2025 | 
| 5557 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Jun 2025 | 
| 5558 | Chesapeake Permian LP | Oklahoma City, OK 73118-1044 | Oil & Gas Operator | Feb 2015 | 
| 5559 | Chesher Oil Company | Holliday, TX 76366 | Oil Operator | Oct 2025 | 
| 5560 | Chesher, Robert | Holliday, TX 76366 | Oil & Gas Operator | Dec 1995 | 
| 5561 | Chesna, Bernard | Alden, NY 14004 | Gas Operator | Dec 2024 | 
| 5562 | Chesney Marilyn |  | Oil Operator | Jul 1987 | 
| 5563 | Chesney Oil Comp |  | Oil Operator | Sep 1989 | 
| 5564 | Chesnut Oil And Gas, Inc. | Corpus Chrsti, TX 78412 | Oil & Gas Operator | Oct 2025 | 
| 5565 | Chesnutt Oil & Gas, Inc. | Mineral, TX 78125 | Oil & Gas Operator | Oct 2025 | 
| 5566 | Chessher, Otto Drilling Company | Kearney, MO 64060 | Oil & Gas Operator | Dec 2013 | 
| 5567 | Chester F. Dolley |  | Oil & Gas Operator | Dec 1986 | 
| 5568 | Chester Floyd |  | Oil Operator | Feb 1996 | 
| 5569 | Chester Oil Company | Wetumka, OK 74883-6227 | Oil & Gas Operator | Jun 2025 | 
| 5570 | Chestnut Explor. And Prod., Inc. | Dallas, TX 75208 | Oil & Gas Operator | Oct 2025 | 
| 5571 | Chestnut Exploration And Production, Inc. | Richardson, TX 78081 | Oil & Gas Operator | Nov 2020 | 
| 5572 | Chestnut Mountain Energy, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Oct 2025 | 
| 5573 | Chestnut Oil LLC | Clarendon, PA 16313-2001 | Oil & Gas Operator | Dec 2022 | 
| 5574 | Chestnut Operating, LLC | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 | 
| 5575 | Chestnut Petroleum, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Nov 2011 | 
| 5576 | Chestnut Production Company | Towanda, KS 67144 | Oil Operator | Jan 1999 | 
| 5577 | Chestnut Ridge Energy Of Pa LLC | Mineral Point, PA 15942-4411 | Gas Operator | Dec 2024 | 
| 5578 | Chestnut Ridge Storage LLC | San Diego, CA 92121-1008 | Gas Operator | Dec 2019 | 
| 5579 | Chevron Appalachia, LLC | Corapolis, PA 15108 | Oil & Gas Operator | Jul 2020 | 
| 5580 | Chevron Midcontinent, L.P. | Midland, TX 79706 | Oil & Gas Operator | Oct 2025 | 
| 5581 | Chevron Oil Company |  | Oil & Gas Operator | Dec 1983 | 
| 5582 | Chevron Pipe Line Company | Houston, TX 77001 | Oil Operator | Feb 2015 | 
| 5583 | Chevron U S A In |  | Oil & Gas Operator | Sep 2000 | 
| 5584 | Chevron U. S. A., Inc. -Ca |  | Oil & Gas Operator | Jan 2000 | 
| 5585 | Chevron U. S. A., Inc. -TX |  | Oil & Gas Operator | Dec 2004 | 
| 5586 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Oct 2025 | 
| 5587 | Chew Bill Incorp |  | Oil & Gas Operator | Mar 1994 | 
| 5588 | Chew, Bill, Inc. | Hutchinson, KS 67502 | Oil Operator | Sep 2002 | 
| 5589 | Chew-Coast & Sons | Bartlesville, OK 74006-0407 | Gas Operator | Dec 2012 | 
| 5590 | Cheyenne Explora |  | Oil Operator | Jun 1983 | 
| 5591 | Cheyenne Minerals, Inc. | Houston, TX 77030 | Oil & Gas Operator | Jun 2001 | 
| 5592 | Cheyenne Oil Services, Inc. | Ness City, KS 67560 | Oil Operator | Nov 2023 | 
| 5593 | Cheyenne Petroleum Company | Oklahoma City, OK 73134 | Oil & Gas Operator | Oct 2025 | 
| 5594 | Cheyenne River LLC | Dallas, TX 75204 | Oil & Gas Operator | Nov 2018 | 
| 5595 | Chi Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 | 
| 5596 | Chica Oil Company | Lago VIsta, TX 78645-6561 | Oil & Gas Operator | Mar 2001 | 
| 5597 | Chicken Coop, Inc., The | Hondo, TX 78861 | Oil & Gas Operator | Jan 2015 | 
| 5598 | Chico Production Corp. | Bowie, TX 76230 | Oil & Gas Operator | Oct 2025 | 
| 5599 | Chief Drilling C |  | Oil & Gas Operator | Feb 1995 | 
| 5600 | Chief Drilling Company |  | Oil Operator | Jun 1985 |