| 18501 | C.G. HOOKS ET AL | Harris County, TX | Gas Property | Oct 2025 |
| 18502 | C.G. LUDEMAN 'B' | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 18503 | C.G.CRAVENER | Armstrong County, PA | Gas Property | Dec 2024 |
| 18504 | C.H. BINNEY | Grant County, KS | Gas Property | Sep 2025 |
| 18505 | C.H. ESSE UNIT | Live Oak County, TX | Oil & Gas Property | Nov 2025 |
| 18506 | C.H. KNIGHT | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 18507 | C.H. RAMIREZ MINERALS LTD | Webb County, TX | Oil & Gas Property | Oct 2025 |
| 18508 | C.H. TAYLOR UNIT A | Live Oak County, TX | Oil & Gas Property | Nov 2025 |
| 18509 | C.J. IVERSON | Liberty County, MT | Oil & Gas Property | Sep 2025 |
| 18510 | C.J.RICKER ESTATE | Haskell County, KS | Gas Property | Sep 2025 |
| 18511 | C.M. ABNEY A HV UNIT | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 18512 | C.M. HALL A 2 | Starr County, TX | Oil & Gas Property | Nov 2025 |
| 18513 | C.M. RACKEL | Milam County, TX | Oil & Gas Property | Nov 2025 |
| 18514 | C.N. KING | Grant County, KS | Gas Property | Sep 2025 |
| 18515 | C.NOBLE | Payne County, OK | Oil Property | Dec 2024 |
| 18516 | C.O. & W.H. OSWELL #3 | Baldwin County, AL | Oil Property | Sep 2025 |
| 18517 | C.O. MCELROY | Ashtabula County, OH | Oil & Gas Property | Dec 1990 |
| 18518 | C.O. OSWELL | Baldwin County, AL | Oil Property | Oct 2023 |
| 18519 | C.O. SPECK 262 | Dawson County, TX | Oil & Gas Property | Oct 2025 |
| 18520 | C.O.BURK | Pontotoc County, OK | Oil Property | Oct 2025 |
| 18521 | C.O.P. TRACT 25 | Centre County, PA | Oil & Gas Property | Dec 2024 |
| 18522 | C.P. CLAYTON | Palo Pinto County, TX | Oil & Gas Property | Feb 2021 |
| 18523 | C.P. DICKERSON | Henderson County, TX | Oil & Gas Property | Nov 2025 |
| 18524 | C.P. NEWMAN | Mobile County, AL | Oil & Gas Property | Nov 2008 |
| 18525 | C.PFEIL-C.KELLNER-C.HUMMEL PSA | Atascosa County, TX | Oil & Gas Property | Oct 2025 |
| 18526 | C.R. JR. & A.H. HAGEDORN HEAVEN HILL | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 18527 | C.S.-STATE | Ward County, TX | Oil & Gas Property | Mar 2021 |
| 18528 | C.S.O. 1 | Los Angeles County, CA | Oil & Gas Property | Aug 1989 |
| 18529 | C.S.O. 2 | Los Angeles County, CA | Oil & Gas Property | Aug 1989 |
| 18530 | C.V.G.S | Colusa County, CA | Gas Property | Nov 2025 |
| 18531 | C.V.MOORE | Tarrant County, TX | Oil & Gas Property | Nov 2025 |
| 18532 | C.W. HAHN UNIT A | Dewitt County, TX | Oil & Gas Property | Nov 2025 |
| 18533 | C.W. MCCONAUGHEY JR & HEIRS | Indiana County, PA | Gas Property | Dec 2024 |
| 18534 | C.W.O.D | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 18535 | C4 RANCH | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 18536 | CA 8 | Montezuma County, CO | Oil & Gas Property | Nov 2025 |
| 18537 | CA C 158-93-21-23 | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 18538 | CA S 158-93-21-23 | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 18539 | CA-ANDERSON SMITH | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 18540 | CA-E BURDICK | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 18541 | CA-FERGUSON SMITH | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 18542 | CA-HALVERSON 154-95-0409H | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 18543 | CA-RUSSELL SMITH- 155-96-2425H | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 18544 | CA-STANGELAND-155-95- 2128H | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 18545 | CAB -A | Gray County, TX | Oil & Gas Property | Nov 2025 |
| 18546 | CAB HUGHES | Pittsburg County, OK | Gas Property | Oct 2025 |
| 18547 | CABALLO | Campbell County, WY | Gas Property | Nov 2008 |
| 18548 | CABALLO | Campbell County, WY | Gas Property | Mar 2007 |
| 18549 | CABALLO | Campbell County, WY | Gas Property | May 2011 |
| 18550 | CABALLO | Campbell County, WY | Gas Property | Jul 2005 |
| 18551 | CABALLO | Campbell County, WY | Gas Property | Jul 2011 |
| 18552 | CABALLO | Brazos County, TX | Oil & Gas Property | Oct 2025 |
| 18553 | CABALLO | San Juan County, UT | Oil & Gas Property | Jul 2011 |
| 18554 | CABALLO | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 18555 | CABALLO 23 FEDERAL | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18556 | CABALLO AZUL 28-33 | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 18557 | CABALLO COAL FEDERAL | Campbell County, WY | Gas Property | Dec 2006 |
| 18558 | CABE | Lafayette County, AR | Oil Property | Mar 1971 |
| 18559 | CABE TROY | Hemphill County, TX | Oil & Gas Property | Nov 2025 |
| 18560 | CABEEN | Pecos County, TX | Oil & Gas Property | Oct 2025 |
| 18561 | CABELL, ALBERT | Logan County, WV | Gas Property | Dec 2021 |
| 18562 | CABERNET | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 18563 | CABERNET | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 18564 | CABEZON | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 18565 | CABIN | Okmulgee County, OK | Oil & Gas Property | May 2012 |
| 18566 | CABIN CR | Fallon County, MT | Oil & Gas Property | Nov 2025 |
| 18567 | CABIN CRUISER 1 | Uintah County, UT | Oil & Gas Property | Nov 2025 |
| 18568 | CABIN GREEN GOLF COURSE INC | Armstrong County, PA | Gas Property | Dec 2023 |
| 18569 | CABIN LAKE 31 FEDERAL | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 18570 | CABLE | Pittsburg County, OK | Oil & Gas Property | Oct 2025 |
| 18571 | CABLE | Pittsburg County, OK | Gas Property | Oct 2025 |
| 18572 | CABLE | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 18573 | CABLE | Pittsburg County, OK | Gas Property | Nov 2025 |
| 18574 | CABLE & SNYDER LOGGING CO | Clearfield County, PA | Gas Property | Dec 2024 |
| 18575 | CABLE 19 35 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18576 | CABLE MARIE 29-15-HLID3 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 18577 | CABLE, AUSTIN | Lee County, KY | Oil Property | Dec 2023 |
| 18578 | CABLE, JACOB R H | Wolfe County, KY | Oil Property | Dec 2023 |
| 18579 | CABLE, TOPSY | Lee County, KY | Oil Property | Dec 2023 |
| 18580 | CABLE-LEONARD 29-14H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 18581 | CABLE-S | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 18582 | CABLE-STEPPLER 20-2H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 18583 | CABO BLANCO STATE | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18584 | CABO WABO 25 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 18585 | CABO WABO FEDERAL COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 18586 | CABOT | Texas County, OK | Oil & Gas Property | Oct 2025 |
| 18587 | CABOT 15591-0112 | Mountrail County, ND | Oil & Gas Property | Nov 2025 |
| 18588 | CABOT AMHERST | Putnam County, WV | Oil & Gas Property | Dec 2021 |
| 18589 | CABOT STATE | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 18590 | CABOT UNIVERSITY LANDS | Andrews County, TX | Oil & Gas Property | Apr 2014 |
| 18591 | CABOT-DAHL | Hansford County, TX | Gas Property | Nov 2025 |
| 18592 | CABOT-KRAMER | Palo Pinto County, TX | Oil & Gas Property | Oct 2025 |
| 18593 | CABOT-UNIVERSITY | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 18594 | CABRA LOCA 11 B | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18595 | CABRA NINO 11 B | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18596 | CABRA NINO 14 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18597 | CABRERA 34 FEDERAL | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 18598 | CABRITO | Sublette County, WY | Oil & Gas Property | Oct 2025 |
| 18599 | CABRITO LONG STATE | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 18600 | CABRITO STATE | Reeves County, TX | Oil & Gas Property | Nov 2025 |