| 6401 | SKILLINGTON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 6402 | SKILLMAN | Coffey County, KS | Oil Property | May 2026 |
| 6403 | SKIM | Weld County, CO | Oil & Gas Property | May 2026 |
| 6404 | SKIM STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 6405 | SKINK SK STATE | Chaves County, NM | Gas Property | Jun 2026 |
| 6406 | SKINNER | Perry County, OH | Oil & Gas Property | Dec 2018 |
| 6407 | SKINNER | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 6408 | SKINNER | Stevens County, KS | Gas Property | May 2026 |
| 6409 | SKINNER | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 6410 | SKINNER | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 6411 | SKINNER | Stevens County, KS | Gas Property | May 2026 |
| 6412 | SKINNER | Stevens County, KS | Oil & Gas Property | May 2026 |
| 6413 | SKINNER | Pottawatomie County, OK | Oil & Gas Property | May 2026 |
| 6414 | SKINNER | Sebastian County, AR | Gas Property | Jun 2024 |
| 6415 | SKINNER | Barber County, KS | Oil & Gas Property | May 2026 |
| 6416 | SKINNER | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 6417 | SKINNER | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 6418 | SKINNER | Hansford County, TX | Oil & Gas Property | Jun 2026 |
| 6419 | SKINNER & Z | Boone County, WV | Gas Property | Dec 2021 |
| 6420 | SKINNER -A | Cass County, TX | Oil & Gas Property | May 2026 |
| 6421 | SKINNER 21-28TFH | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 6422 | SKINNER 34-116 | Ward County, TX | Oil & Gas Property | Apr 2026 |
| 6423 | SKINNER FLP LTD | Knox County, KY | Oil & Gas Property | Dec 2023 |
| 6424 | SKINNER G | Wichita County, TX | Oil & Gas Property | Apr 2026 |
| 6425 | SKINNER RIDGE | Garfield County, CO | Oil & Gas Property | May 2026 |
| 6426 | SKINNER UNIT | Choctaw County, AL | Oil & Gas Property | Jun 2026 |
| 6427 | SKINNER W | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 6428 | SKINNER, CHARLES W | Kanawha County, WV | Oil & Gas Property | Aug 1993 |
| 6429 | SKINNER-FLETCHER | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 6430 | SKINNER-NEE | Stevens County, KS | Gas Property | May 2026 |
| 6431 | SKINNY DENNIS 468 | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 6432 | SKINNY QO STATE | Chaves County, NM | Gas Property | Jun 2026 |
| 6433 | SKINS | Ellis County, OK | Oil & Gas Property | Jun 2026 |
| 6434 | SKIP | McIntosh County, OK | Gas Property | Jan 2025 |
| 6435 | SKIP 31-29H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 6436 | SKIPJACK | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 6437 | SKIPJACK 149-98-11-2 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 6438 | SKIPPER | Taylor County, TX | Oil & Gas Property | May 2026 |
| 6439 | SKIPPER | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 6440 | SKIPPER | Hood County, TX | Oil & Gas Property | Jun 2026 |
| 6441 | SKIPPER | Gregg County, TX | Oil & Gas Property | Sep 2024 |
| 6442 | SKIPPER | Brooks County, TX | Oil & Gas Property | Jun 2026 |
| 6443 | SKIPPER 1510 | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 6444 | SKIPPER ESTATE | Shelby County, TX | Oil & Gas Property | Jun 2026 |
| 6445 | SKIPPY 1905 | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 6446 | SKIPWORTH, FRANKIE L & HILDA JANE | Hopkins County, KY | Oil Property | Dec 2024 |
| 6447 | SKIRVIN | Pontotoc County, OK | Oil & Gas Property | Apr 2026 |
| 6448 | SKITZY CANYON UTE | Duchesne County, UT | Oil & Gas Property | Jul 1982 |
| 6449 | SKITZY CYN UTE | Duchesne County, UT | Oil & Gas Property | Jun 1983 |
| 6450 | SKLAR, CHARL | Victoria County, TX | Oil & Gas Property | Jun 2026 |
| 6451 | SKLARCZYK | Otsego County, MI | Gas Property | Jul 1996 |
| 6452 | SKLOSS UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 6453 | SKLOSS-KARNES A USW | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 6454 | SKOGEN 17-20 1H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 6455 | SKOGLUND 11-10H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 6456 | SKOGSTAD 41-28H | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 6457 | SKOKUT | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 6458 | SKOLAUT 1 | Barton County, KS | Oil Property | Aug 2025 |
| 6459 | SKOLD 34-35TFH | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 6460 | SKOLOSH | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 6461 | SKOLOUT | Rawlins County, KS | Oil Property | May 2026 |
| 6462 | SKOMP | Hocking County, OH | Oil & Gas Property | Dec 2016 |
| 6463 | SKOOG | Teton County, MT | Oil Property | Nov 2025 |
| 6464 | SKORPIL | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 6465 | SKOUFOS TRIBAL | Duchesne County, UT | Oil & Gas Property | Jun 2026 |
| 6466 | SKOV | Pondera County, MT | Oil Property | Feb 2026 |
| 6467 | SKOV 31-2 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 6468 | SKOVRAN | Fayette County, PA | Gas Property | Jun 2026 |
| 6469 | SKR 59 | Garfield County, CO | Oil & Gas Property | May 2026 |
| 6470 | SKR 698 | Garfield County, CO | Oil & Gas Property | May 2026 |
| 6471 | SKRIVANEK | Burleson County, TX | Oil & Gas Property | May 2026 |
| 6472 | SKRIVANEK | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 6473 | SKRIVANEK-EHLERT UNIT NO. 1 | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 6474 | SKROBARCEK P.J | Guadalupe County, TX | Oil & Gas Property | Apr 2026 |
| 6475 | SKULL CAP FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 6476 | SKULL CREEK | Park County, WY | Oil & Gas Property | May 2017 |
| 6477 | SKULL CREEK 1-13 | Bowman County, ND | Oil & Gas Property | Jun 2026 |
| 6478 | SKUNK CREEK | Major County, OK | Oil & Gas Property | Jun 2026 |
| 6479 | SKUNK CREEK | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 6480 | SKUNK CREEK | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 6481 | SKUNK CREEK | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 6482 | SKUNK CREEK FED 3772-0718 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 6483 | SKURDAL | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 6484 | SKURICH | Weld County, CO | Oil & Gas Property | Mar 2019 |
| 6485 | SKY CITY | Bee County, TX | Oil & Gas Property | Jun 2026 |
| 6486 | SKY DWELLER 14 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 6487 | SKY KING 47 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 6488 | SKY MCCARN 4H | Bee County, TX | Oil & Gas Property | Jun 2026 |
| 6489 | SKY PILOT 57-46 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 6490 | SKY RANCH 4-65 | Arapahoe County, CO | Oil & Gas Property | May 2026 |
| 6491 | SKYBOLT | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 6492 | SKYBOLT FEDERAL | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 6493 | SKYCATCHER 56-3-5 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 6494 | SKYE 1-19-18-7XH | Carter County, OK | Oil & Gas Property | Jun 2026 |
| 6495 | SKYE UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 6496 | SKYFALL | Ness County, KS | Oil Property | May 2026 |
| 6497 | SKYFALL STATE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 6498 | SKYHAWK | Woods County, OK | Oil & Gas Property | Jun 2026 |
| 6499 | SKYHAWK | Belmont County, OH | Gas Property | Jun 2026 |
| 6500 | SKYHAWK 57-1-28 UNIT 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |