| 6401 | SIX, RALPH | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 6402 | SIX, RALPH & BETTY JO SC | Monongalia County, WV | Gas Property | Nov 2019 |
| 6403 | SIX, RONALD | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 6404 | SIX, RONALD, ET AL MCDONALD | Ritchie County, WV | Gas Property | Sep 2021 |
| 6405 | SIX-M-F | Finney County, KS | Oil Property | Jun 2025 |
| 6406 | SIX-ROOS | Duval County, TX | Oil & Gas Property | Aug 2025 |
| 6407 | SIX-WAY SYNDICATE | Geauga County, OH | Oil & Gas Property | Dec 1994 |
| 6408 | SIXKILLER 7-6-0603 | McClain County, OK | Oil & Gas Property | Sep 2025 |
| 6409 | SIXTEEN GS | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 6410 | SIXTEEN PENNY NAIL 310 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 6411 | SIXTEEN STONE 416 | Yoakum County, TX | Oil & Gas Property | Sep 2025 |
| 6412 | SIZELOVE | Beaver County, OK | Oil & Gas Property | Oct 2025 |
| 6413 | SIZELOVE | Cooke County, TX | Oil & Gas Property | Aug 2025 |
| 6414 | SIZEMORE | McIntosh County, OK | Gas Property | Jul 2009 |
| 6415 | SIZEMORE | Clay County, KY | Gas Property | Dec 2023 |
| 6416 | SIZEMORE | Fayette County, AL | Oil & Gas Property | Sep 2025 |
| 6417 | SIZEMORE | Harvey County, KS | Oil & Gas Property | Mar 2025 |
| 6418 | SIZEMORE | Lamar County, AL | Oil & Gas Property | May 2015 |
| 6419 | SIZEMORE | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 6420 | SIZEMORE | Knox County, KY | Oil & Gas Property | Dec 2023 |
| 6421 | SIZEMORE 10-06 | White County, AR | Gas Property | Jul 2024 |
| 6422 | SIZEMORE MINING CO | Leslie County, KY | Oil & Gas Property | Dec 2023 |
| 6423 | SIZEMORE, JACK HEIRS | Clay County, KY | Oil & Gas Property | Dec 2023 |
| 6424 | SIZU | Ventura County, CA | Oil & Gas Property | Sep 2025 |
| 6425 | SIZZLER STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 6426 | SJ FEE | Carbon County, WY | Oil & Gas Property | Oct 2025 |
| 6427 | SJ JEHA | Clarion County, PA | Gas Property | Dec 2024 |
| 6428 | SJI 1 | Live Oak County, TX | Oil & Gas Property | Sep 2025 |
| 6429 | SJM UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 6430 | SJOL 5-8 | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 6431 | SJW BRA | Bradford County, PA | Gas Property | Oct 2025 |
| 6432 | SJWF | Dickens County, TX | Oil & Gas Property | Sep 2025 |
| 6433 | SKAAR 15 | McKenzie County, ND | Oil & Gas Property | Sep 2025 |
| 6434 | SKAAR FEDERAL | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 6435 | SKACEL 1 | Westmoreland County, PA | Gas Property | Oct 2025 |
| 6436 | SKACHENKO | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 6437 | SKACHENKO FEDERAL 11-31HSL | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 6438 | SKADELAND USA 31-30TFH | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 6439 | SKAER | Larimer County, CO | Oil & Gas Property | Jun 2017 |
| 6440 | SKAER | Butler County, KS | Oil Property | Jun 2025 |
| 6441 | SKAGGS | Ness County, KS | Oil Property | May 2025 |
| 6442 | SKAGGS | Henderson County, KY | Oil Property | Jul 2018 |
| 6443 | SKAGGS | Live Oak County, TX | Oil & Gas Property | Aug 2025 |
| 6444 | SKAGGS | Johnson County, KY | Oil & Gas Property | Dec 2023 |
| 6445 | SKAGGS | Grady County, OK | Oil & Gas Property | Oct 2025 |
| 6446 | SKAGGS | Lawrence County, KY | Oil & Gas Property | Sep 2020 |
| 6447 | SKAGGS | Johnson County, TX | Gas Property | Sep 2025 |
| 6448 | SKAGGS | Grayson County, TX | Oil & Gas Property | Aug 2025 |
| 6449 | SKAGGS | Grady County, OK | Oil & Gas Property | Jun 2025 |
| 6450 | SKAGGS | Lincoln County, OK | Oil & Gas Property | Sep 2025 |
| 6451 | SKAGGS | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 6452 | SKAGGS B | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 6453 | SKAGGS GRAYBURG UNIT | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 6454 | SKAGGS LEWIS | Jack County, TX | Oil & Gas Property | Jul 2025 |
| 6455 | SKALNICAN, M | Midland County, MI | Oil & Gas Property | May 2008 |
| 6456 | SKALNIK | Grant County, OK | Oil & Gas Property | Sep 2025 |
| 6457 | SKALNIK | Grant County, OK | Oil & Gas Property | Aug 2025 |
| 6458 | SKANNAL | Bossier Parish, LA | Oil & Gas Property | Nov 2024 |
| 6459 | SKAR | Divide County, ND | Oil & Gas Property | Oct 2025 |
| 6460 | SKARDERUD | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 6461 | SKARPHOL | Bottineau County, ND | Oil Property | Jun 2014 |
| 6462 | SKARPHOL | Divide County, ND | Oil & Gas Property | Mar 2006 |
| 6463 | SKARPHOL | Cheyenne County, CO | Oil & Gas Property | Sep 2025 |
| 6464 | SKARPSNO FEDERAL 22X-20 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 6465 | SKARSTON 1-12 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 6466 | SKASIK, KURT | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 6467 | SKEBA CAPLE | Otsego County, MI | Gas Property | Sep 2025 |
| 6468 | SKEDSVOLD | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 6469 | SKEDSVOLD 20-29-32 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 6470 | SKEEN | Eddy County, NM | Oil & Gas Property | Jul 2019 |
| 6471 | SKEEN | Payne County, OK | Oil Property | Mar 2025 |
| 6472 | SKEEN 2 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 6473 | SKEEN 21 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 6474 | SKEET 17-20 | Stephens County, OK | Oil & Gas Property | Sep 2025 |
| 6475 | SKEET-NORET | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 6476 | SKEETER UNIT | Atascosa County, TX | Oil & Gas Property | Sep 2025 |
| 6477 | SKELETON #1 | Logan County, OK | Oil & Gas Property | Sep 2025 |
| 6478 | SKELETON FEE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 6479 | SKELETON SPRING | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 6480 | SKELETOR | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 6481 | SKELLY | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 6482 | SKELLY | Toole County, MT | Oil Property | Sep 2025 |
| 6483 | SKELLY | Susquehanna County, PA | Gas Property | Oct 2025 |
| 6484 | SKELLY B STATE COM | Lea County, NM | Gas Property | Oct 2025 |
| 6485 | SKELLY D STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 6486 | SKELLY F STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 6487 | SKELLY FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 6488 | SKELLY GAS COM | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 6489 | SKELLY PENROSE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 6490 | SKELLY STATE | Eddy County, NM | Oil & Gas Property | May 2011 |
| 6491 | SKELLY STATE COM | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 6492 | SKELLY UNIT | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 6493 | SKELLY-STOKER | Garza County, TX | Oil & Gas Property | Sep 2025 |
| 6494 | SKELLY-UNIVERSITY | Reagan County, TX | Oil & Gas Property | Aug 2025 |
| 6495 | SKELLY-WEBB | Gray County, TX | Gas Property | Sep 2025 |
| 6496 | SKELTON | Hot Springs County, WY | Oil & Gas Property | Oct 2025 |
| 6497 | SKELTON | Pawnee County, KS | Oil & Gas Property | May 2025 |
| 6498 | SKELTON | Texas County, OK | Oil & Gas Property | Jun 2025 |
| 6499 | SKI 1 | Okmulgee County, OK | Oil & Gas Property | Dec 2020 |
| 6500 | SKI 3 | Rio Blanco County, CO | Oil Property | Apr 2009 |