| 7501 | CONAWAY, TOM PICKENS | Pleasants County, WV | Oil & Gas Property | Dec 2021 |
| 7502 | CONCEPCION | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 7503 | CONCEPT | Pawnee County, KS | Gas Property | Jul 2022 |
| 7504 | CONCHO | Concho County, TX | Oil Property | May 2026 |
| 7505 | CONCHO | Tulare County, CA | Oil Property | Jul 1993 |
| 7506 | CONCHO | Irion County, TX | Oil & Gas Property | Jun 2026 |
| 7507 | CONCHO 0304 | Garvin County, OK | Oil & Gas Property | Jun 2026 |
| 7508 | CONCHO BLUFF QUEEN UNIT | Crane County, TX | Oil & Gas Property | May 2026 |
| 7509 | CONCHO WILLIE | Concho County, TX | Oil & Gas Property | Jun 2026 |
| 7510 | CONCORD | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 7511 | CONCORD | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 7512 | CONCORD | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 7513 | CONCORD NORTH | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 7514 | CONCORD SOUTH | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 7515 | CONCORDE CORP | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 7516 | CONDEE-WELCH | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 7517 | CONDER, S | White County, AR | Gas Property | Jun 2024 |
| 7518 | CONDIMENT KING 6920 | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 7519 | CONDIT | Seward County, KS | Oil & Gas Property | May 2010 |
| 7520 | CONDIT | Stephens County, OK | Oil & Gas Property | Jun 2026 |
| 7521 | CONDITT | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 7522 | CONDON | Wilbarger County, TX | Oil & Gas Property | Jun 2026 |
| 7523 | CONDON | Chautauqua County, NY | Gas Property | Dec 2025 |
| 7524 | CONDON | Burleson County, TX | Oil & Gas Property | Nov 2021 |
| 7525 | CONDON | Campbell County, WY | Oil & Gas Property | Oct 1999 |
| 7526 | CONDON FRANC | Wilbarger County, TX | Oil & Gas Property | Jun 2026 |
| 7527 | CONDOR | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 7528 | CONDOR | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 7529 | CONDOR | Caddo County, OK | Oil & Gas Property | Jul 2026 |
| 7530 | CONDOR | Culberson County, TX | Oil & Gas Property | Apr 2023 |
| 7531 | CONDOR 32 STATE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 7532 | CONDOR 48 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 7533 | CONDOR 8 FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 7534 | CONDOR FEDERAL | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 7535 | CONDOR STATE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 7536 | CONDREAY | Major County, OK | Oil & Gas Property | Oct 2021 |
| 7537 | CONDREN | Sebastian County, AR | Gas Property | Jun 2024 |
| 7538 | CONDRON | Throckmorton County, TX | Oil & Gas Property | Jun 2026 |
| 7539 | CONDRY | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 7540 | CONE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 7541 | CONE | Miami County, KS | Oil Property | Mar 2026 |
| 7542 | CONE | Mitchell County, TX | Oil & Gas Property | Oct 2021 |
| 7543 | CONE | Lea County, NM | Oil & Gas Property | Aug 2024 |
| 7544 | CONE | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 7545 | CONE | Lubbock County, TX | Oil & Gas Property | Jun 2026 |
| 7546 | CONE | Bossier Parish, LA | Oil & Gas Property | Dec 2024 |
| 7547 | CONE | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 7548 | CONE FEDERAL | Roosevelt County, NM | Oil & Gas Property | Mar 2019 |
| 7549 | CONE JALMAT YATES POOL UNIT | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 7550 | CONE STATE | Chaves County, NM | Oil Property | Sep 1998 |
| 7551 | CONE/HEMPHILL | Lake County, OH | Oil & Gas Property | Dec 2025 |
| 7552 | CONEJO | Jim Hogg County, TX | Oil & Gas Property | Jun 2026 |
| 7553 | CONEJO RH STATE | Chaves County, NM | Gas Property | Jun 2026 |
| 7554 | CONEJOS QUEEN UNIT | Gaines County, TX | Oil Property | Jun 2026 |
| 7555 | CONELL | Ellis County, KS | Oil Property | May 2026 |
| 7556 | CONELLY C | Forest County, PA | Oil Property | Dec 2025 |
| 7557 | CONEMAUGH LAND CO | Indiana County, PA | Gas Property | Dec 2025 |
| 7558 | CONERLY | Pike County, MS | Oil & Gas Property | Feb 1996 |
| 7559 | CONERTY | Armstrong County, PA | Oil & Gas Property | Dec 2014 |
| 7560 | CONEWANGO DEV | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 7561 | CONFER | Fayette County, PA | Gas Property | Dec 2025 |
| 7562 | CONFER | Hitchcock County, NE | Oil Property | Dec 2025 |
| 7563 | CONFER P | Centre County, PA | Gas Property | Jun 2026 |
| 7564 | CONFER W | Centre County, PA | Gas Property | Dec 2025 |
| 7565 | CONFIDENCE | Fresno County, CA | Oil Property | Sep 2012 |
| 7566 | CONGAREE | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 7567 | CONGAREE 21-33 | Dawson County, TX | Oil & Gas Property | Jun 2026 |
| 7568 | CONGDON | Finney County, KS | Oil & Gas Property | May 2026 |
| 7569 | CONGDON | Grant County, KS | Gas Property | May 2026 |
| 7570 | CONGDON | Stanton County, KS | Gas Property | May 2026 |
| 7571 | CONGELIO | Fayette County, PA | Gas Property | Jun 2026 |
| 7572 | CONGER | Allen County, KS | Oil Property | May 2026 |
| 7573 | CONGER | Sterling County, TX | Oil & Gas Property | Jun 2026 |
| 7574 | CONGER | Licking County, OH | Oil Property | Dec 2025 |
| 7575 | CONGER | Wood County, TX | Oil & Gas Property | Jun 2026 |
| 7576 | CONGER | Rooks County, KS | Oil Property | May 2026 |
| 7577 | CONGER | Reeves County, TX | Oil & Gas Property | May 2026 |
| 7578 | CONGLETON | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 7579 | CONGLETON, CURTIS JR | Knox County, KY | Gas Property | Dec 2023 |
| 7580 | CONGO | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 7581 | CONGO | Shelby County, TX | Oil & Gas Property | Jun 2026 |
| 7582 | CONGO 0508-0 | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 7583 | CONGO NORTH | Ellis County, TX | Gas Property | Jun 2026 |
| 7584 | CONGRESS | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 7585 | CONGRESSIONAL 28 33 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 7586 | CONIGLIARO | Susquehanna County, PA | Gas Property | Jun 2026 |
| 7587 | CONIGLIO 7-14-4 | Carroll County, OH | Oil & Gas Property | Jun 2026 |
| 7588 | CONINE | Wagoner County, OK | Oil Property | Feb 2026 |
| 7589 | CONINE 03 20 35 RN | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 7590 | CONKLE | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 7591 | CONKLE | Hocking County, OH | Oil & Gas Property | Dec 2025 |
| 7592 | CONKLE C | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 7593 | CONKLE JOHN | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 7594 | CONKLIN | Kiowa County, KS | Oil & Gas Property | Apr 2026 |
| 7595 | CONKLIN | Kearny County, KS | Gas Property | May 2026 |
| 7596 | CONKLIN | Kay County, OK | Oil Property | Jun 2026 |
| 7597 | CONKLIN | McKean County, PA | Oil & Gas Property | Dec 2009 |
| 7598 | CONKLIN | Susquehanna County, PA | Gas Property | Jun 2026 |
| 7599 | CONKLIN | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 7600 | CONKLIN HOLLOW | Clinton County, PA | Gas Property | Dec 2025 |