| 117501 | SP TXL A | Howard County, TX | Oil & Gas Property | Jan 2016 |
| 117502 | SP-DUNHAM-WIENER EST. D (SA) | Panola County, TX | Oil & Gas Property | May 2026 |
| 117503 | SPAATZ | Martin County, TX | Oil & Gas Property | May 2026 |
| 117504 | SPACE COWBOY UNIT 3 4 | Reeves County, TX | Oil & Gas Property | May 2026 |
| 117505 | SPACE COWBOYS | Burleson County, TX | Oil & Gas Property | May 2026 |
| 117506 | SPACE COWBOYS UNIT | Jasper County, TX | Oil & Gas Property | May 2026 |
| 117507 | SPACEK | Lee County, TX | Oil & Gas Property | Mar 2026 |
| 117508 | SPACEK FRANK | Jackson County, TX | Oil & Gas Property | Jun 2025 |
| 117509 | SPACEK UNIT 1 | Victoria County, TX | Oil & Gas Property | Apr 2026 |
| 117510 | SPACIL | Stafford County, KS | Oil Property | Apr 2026 |
| 117511 | SPACKLER | Martin County, TX | Oil & Gas Property | May 2026 |
| 117512 | SPACKLER 1-25 | Stafford County, KS | Oil Property | Mar 2026 |
| 117513 | SPADAFORA 1190 20-21 | Gunnison County, CO | Gas Property | May 2026 |
| 117514 | SPADE | Hockley County, TX | Oil & Gas Property | May 2026 |
| 117515 | SPADE | Sterling County, TX | Oil & Gas Property | May 2026 |
| 117516 | SPADE | Washington County, OK | Oil & Gas Property | May 2026 |
| 117517 | SPADE | Ouachita Parish, LA | Gas Property | Nov 2024 |
| 117518 | SPADE | Weld County, CO | Oil & Gas Property | May 2026 |
| 117519 | SPADES | Ouachita Parish, LA | Gas Property | Nov 2024 |
| 117520 | SPAETH | Yellowstone County, MT | Oil Property | May 2026 |
| 117521 | SPAETH | Blaine County, OK | Oil & Gas Property | May 2026 |
| 117522 | SPAFFORD | Cattaraugus County, NY | Oil & Gas Property | Dec 2025 |
| 117523 | SPAHN | Kingfisher County, OK | Oil & Gas Property | Jun 2015 |
| 117524 | SPAHN FARMS UNIT | Gonzales County, TX | Oil & Gas Property | May 2026 |
| 117525 | SPAHN-MIKKELSON UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 117526 | SPAIN | Throckmorton County, TX | Oil & Gas Property | May 2026 |
| 117527 | SPAIN -D- T.J | Wheeler County, TX | Oil & Gas Property | May 2026 |
| 117528 | SPAIN B - CARPENTER (SA) | Wise County, TX | Gas Property | May 2026 |
| 117529 | SPAIN MAGGIE | Wise County, TX | Oil & Gas Property | May 2026 |
| 117530 | SPAIN, EARLENE | Christian County, KY | Oil Property | Apr 2023 |
| 117531 | SPALDING OAKLEY C | Jefferson County, TX | Oil & Gas Property | Apr 2024 |
| 117532 | SPALSBURY | Trego County, KS | Oil Property | Jan 2026 |
| 117533 | SPANARD | Indiana County, PA | Gas Property | Dec 2025 |
| 117534 | SPANDEX | San Juan County, NM | Gas Property | Jun 2026 |
| 117535 | SPANGENBERG | Stafford County, KS | Oil & Gas Property | Apr 2026 |
| 117536 | SPANGENBERG | Stafford County, KS | Oil Property | Mar 2026 |
| 117537 | SPANGENBERG | Pratt County, KS | Oil & Gas Property | Feb 2026 |
| 117538 | SPANGENBERG-GAT | Rice County, KS | Oil & Gas Property | Dec 2025 |
| 117539 | SPANGLER | Dewey County, OK | Oil Property | Aug 2025 |
| 117540 | SPANGLER | Stevens County, KS | Gas Property | Mar 2026 |
| 117541 | SPANGLER | Le Flore County, OK | Gas Property | May 2026 |
| 117542 | SPANGLER | Beaver County, OK | Oil & Gas Property | May 2026 |
| 117543 | SPANGLER | Dewey County, OK | Oil & Gas Property | Jun 2026 |
| 117544 | SPANGLER | Perry County, OH | Oil & Gas Property | Dec 1988 |
| 117545 | SPANGLER | Blaine County, OK | Oil & Gas Property | May 2026 |
| 117546 | SPANGLER BIA 1513 | Blaine County, OK | Oil & Gas Property | May 2026 |
| 117547 | SPANGRUD | Burke County, ND | Oil & Gas Property | Jun 2026 |
| 117548 | SPANIER | Haskell County, KS | Gas Property | May 2023 |
| 117549 | SPANIER 1 | Haskell County, KS | Gas Property | Apr 2026 |
| 117550 | SPANIER JOHN | Barton County, KS | Oil Property | Apr 2026 |
| 117551 | SPANISH BAY 18 19 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 117552 | SPANISH CASTLE FED | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 117553 | SPANISH CASTLE MAGIC | Custer County, OK | Oil & Gas Property | May 2026 |
| 117554 | SPANISH FORK | La Plata County, CO | Gas Property | May 2026 |
| 117555 | SPANISH MAIN | Winkler County, TX | Oil & Gas Property | Apr 2026 |
| 117556 | SPANISH TRAIL | Midland County, TX | Oil & Gas Property | May 2015 |
| 117557 | SPANN | Lamar County, AL | Oil & Gas Property | Jun 2026 |
| 117558 | SPARBOE | Weld County, CO | Oil & Gas Property | May 2026 |
| 117559 | SPARE | Jefferson County, PA | Gas Property | Dec 2025 |
| 117560 | SPARGO | Dolores County, CO | Oil & Gas Property | Jul 2025 |
| 117561 | SPARHAM | Wood County, TX | Oil & Gas Property | Jan 2015 |
| 117562 | SPARKLING SPRING HUNTING CLUB | Clearfield County, PA | Gas Property | Jun 2026 |
| 117563 | SPARKMAN | Texas County, OK | Oil & Gas Property | Jun 2016 |
| 117564 | SPARKMAN | Jack County, TX | Oil & Gas Property | May 2026 |
| 117565 | SPARKMAN | Pottawatomie County, OK | Oil & Gas Property | Dec 2025 |
| 117566 | SPARKMAN | Cimarron County, OK | Oil & Gas Property | Oct 2025 |
| 117567 | SPARKMAN | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 117568 | SPARKMAN | Knott County, KY | Gas Property | Jun 2024 |
| 117569 | SPARKMAN, ANNA | Knott County, KY | Oil & Gas Property | Dec 2024 |
| 117570 | SPARKPLUG 17 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 117571 | SPARKS | Pawnee County, OK | Oil & Gas Property | Apr 2026 |
| 117572 | SPARKS | Gaines County, TX | Oil & Gas Property | May 2026 |
| 117573 | SPARKS | Graham County, KS | Oil Property | Jan 2026 |
| 117574 | SPARKS | Eastland County, TX | Oil & Gas Property | Apr 2026 |
| 117575 | SPARKS | Cheyenne County, NE | Oil & Gas Property | Dec 2025 |
| 117576 | SPARKS | Cowley County, KS | Oil Property | Apr 2026 |
| 117577 | SPARKS | Hemphill County, TX | Oil & Gas Property | May 2026 |
| 117578 | SPARKS | Grady County, OK | Oil & Gas Property | May 2026 |
| 117579 | SPARKS | Rooks County, KS | Oil Property | Apr 2026 |
| 117580 | SPARKS | Rooks County, KS | Oil Property | Apr 2026 |
| 117581 | SPARKS | Panola County, TX | Oil & Gas Property | May 2026 |
| 117582 | SPARKS | Major County, OK | Oil & Gas Property | Sep 2024 |
| 117583 | SPARKS | Lawrence County, KY | Oil & Gas Property | Mar 2024 |
| 117584 | SPARKS | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 117585 | SPARKS | Stafford County, KS | Oil Property | Mar 2026 |
| 117586 | SPARKS | Kingfisher County, OK | Oil & Gas Property | Feb 2024 |
| 117587 | SPARKS | Grady County, OK | Oil & Gas Property | May 2026 |
| 117588 | SPARKS | Latimer County, OK | Gas Property | May 2026 |
| 117589 | SPARKS | Kingman County, KS | Gas Property | Apr 2026 |
| 117590 | SPARKS | Gaines County, TX | Oil & Gas Property | Feb 2011 |
| 117591 | SPARKS | Payne County, OK | Oil & Gas Property | May 2026 |
| 117592 | SPARKS B | La Plata County, CO | Gas Property | May 2026 |
| 117593 | SPARKS BROTHERS 20 | Ochiltree County, TX | Oil & Gas Property | May 2026 |
| 117594 | SPARKS CECIL GU 1 | Nacogdoches County, TX | Oil & Gas Property | May 2026 |
| 117595 | SPARKS GAS UNIT | Morton County, KS | Gas Property | Apr 2026 |
| 117596 | SPARKS GAS UNIT NO. 1 | Panola County, TX | Oil & Gas Property | May 2026 |
| 117597 | SPARKS HV UNIT | Panola County, TX | Gas Property | May 2026 |
| 117598 | SPARKS, CARL | Elliott County, KY | Oil Property | Jun 2019 |
| 117599 | SPARKS, P | Johnson County, KY | Oil & Gas Property | Dec 2024 |
| 117600 | SPARKS-MAYFIELD | Wichita County, TX | Oil & Gas Property | May 2026 |