| 6301 | SIPAPU | Glasscock County, TX | Oil & Gas Property | May 2025 |
| 6302 | SIPAPU 246 A | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 6303 | SIPES | Stafford County, KS | Oil Property | Mar 2025 |
| 6304 | SIPES | Stafford County, KS | Oil Property | Mar 2025 |
| 6305 | SIPES ETAL | Wise County, TX | Oil & Gas Property | Nov 2024 |
| 6306 | SIPES, C.D | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 6307 | SIPPEL 01 0 | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 6308 | SIPPLE | Chautauqua County, KS | Oil Property | Feb 2025 |
| 6309 | SIPPLE, ELIZABETH | Lee County, KY | Oil Property | Dec 2005 |
| 6310 | SIPTAK EF UNIT | Burleson County, TX | Oil & Gas Property | Mar 2025 |
| 6311 | SIR BARTON 4 S | Culberson County, TX | Oil & Gas Property | Apr 2025 |
| 6312 | SIR KEGIAN | Los Angeles County, CA | Oil Property | Mar 1992 |
| 6313 | SIREN UNIT 36-48 | Borden County, TX | Oil & Gas Property | Apr 2025 |
| 6314 | SIRES | Terry County, TX | Oil & Gas Property | Apr 2025 |
| 6315 | SIRIOS | Weld County, CO | Oil & Gas Property | May 2013 |
| 6316 | SIRIOS BROTHERS | Weld County, CO | Oil & Gas Property | Sep 2015 |
| 6317 | SIRIUS 17 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 6318 | SIROKY | Pratt County, KS | Oil & Gas Property | Mar 2025 |
| 6319 | SISCO | Seminole County, OK | Oil & Gas Property | Apr 2025 |
| 6320 | SISK | Wichita County, TX | Oil & Gas Property | Apr 2025 |
| 6321 | SISK 40 ACRES | Matagorda County, TX | Oil Property | Apr 2025 |
| 6322 | SISKO | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 6323 | SISLER | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 6324 | SISLER | Tulsa County, OK | Oil Property | Apr 2025 |
| 6325 | SISSIE FIFE | Okmulgee County, OK | Oil & Gas Property | Sep 2019 |
| 6326 | SISSIE LEE | Creek County, OK | Oil Property | Apr 2025 |
| 6327 | SISSON | Van Buren County, AR | Gas Property | Jul 2024 |
| 6328 | SISSON | Montgomery County, KS | Gas Property | Jul 2024 |
| 6329 | SISSON | Woods County, OK | Oil & Gas Property | Apr 2025 |
| 6330 | SISSON | Kimball County, NE | Oil & Gas Property | Jul 2023 |
| 6331 | SISSON | Gallia County, OH | Oil & Gas Property | Dec 2024 |
| 6332 | SISSY 1 | Hughes County, OK | Gas Property | Apr 2025 |
| 6333 | SISTER FED | Johnson County, WY | Oil & Gas Property | May 2025 |
| 6334 | SISTERS | Barber County, KS | Oil & Gas Property | Mar 2025 |
| 6335 | SISTERS | Lipscomb County, TX | Oil & Gas Property | Feb 2021 |
| 6336 | SISTERS | Nolan County, TX | Oil & Gas Property | Dec 2020 |
| 6337 | SISTERS | Ellis County, KS | Oil Property | Nov 2024 |
| 6338 | SISTERS 17 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 6339 | SISTERS OF MERCY | Westmoreland County, PA | Gas Property | Dec 2024 |
| 6340 | SISTI EAST UNIT | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 6341 | SISTI UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 6342 | SISTI WEST UNIT | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 6343 | SITES | Roger Mills County, OK | Oil & Gas Property | Apr 2025 |
| 6344 | SITES | Glasscock County, TX | Oil & Gas Property | Apr 2025 |
| 6345 | SITES | Beckham County, OK | Oil & Gas Property | Mar 2025 |
| 6346 | SITES | Logan County, AR | Gas Property | Jun 2024 |
| 6347 | SITKA 149-93 06A-3H TF | Dunn County, ND | Oil & Gas Property | May 2025 |
| 6348 | SITKA BSI STATE COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 6349 | SITLA | Carbon County, UT | Gas Property | May 2025 |
| 6350 | SITLER | Okmulgee County, OK | Oil & Gas Property | Jul 2024 |
| 6351 | SITTA, R. E., ETAL | Hardeman County, TX | Oil & Gas Property | Sep 2021 |
| 6352 | SITTER | Wheeler County, TX | Oil & Gas Property | Apr 2025 |
| 6353 | SITTING BULL | Antrim County, MI | Gas Property | Dec 2020 |
| 6354 | SITTING BULL UNIT | Tarrant County, TX | Oil & Gas Property | Apr 2025 |
| 6355 | SITTNER | Rice County, KS | Oil Property | Dec 2024 |
| 6356 | SITTNER | Stafford County, KS | Oil Property | Mar 2025 |
| 6357 | SITTNER | Stafford County, KS | Oil & Gas Property | Mar 2025 |
| 6358 | SITTNER | Rice County, KS | Oil Property | Mar 2025 |
| 6359 | SITTON | Beaver County, OK | Oil & Gas Property | Apr 2025 |
| 6360 | SITTON | La Plata County, CO | Gas Property | May 2025 |
| 6361 | SITTON | Palo Pinto County, TX | Oil & Gas Property | Apr 2025 |
| 6362 | SITTON FEDERAL | La Plata County, CO | Gas Property | May 2025 |
| 6363 | SITTON GU 1 | Nacogdoches County, TX | Oil & Gas Property | Mar 2025 |
| 6364 | SITTS | Kingman County, KS | Oil & Gas Property | Mar 2025 |
| 6365 | SITZ | Ellis County, KS | Oil Property | Mar 2025 |
| 6366 | SITZ UNIT | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 6367 | SITZ-DOYLE | Wise County, TX | Oil & Gas Property | May 2024 |
| 6368 | SITZ-DOYLE SITZ SOUTH | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 6369 | SITZMAN | Weld County, CO | Oil & Gas Property | Dec 2017 |
| 6370 | SITZMAN | Weld County, CO | Oil & Gas Property | May 2017 |
| 6371 | SITZMAN | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 6372 | SITZMAN | Weld County, CO | Oil & Gas Property | Apr 2013 |
| 6373 | SIVELLS BEND | Cooke County, TX | Oil & Gas Property | Apr 2025 |
| 6374 | SIVELLS BEND UNIT (BASAL PENN) | Cooke County, TX | Oil & Gas Property | Apr 2025 |
| 6375 | SIVERS | Bradford County, PA | Gas Property | May 2025 |
| 6376 | SIVERTSON | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 6377 | SIVERTSON RUSH 1 | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 6378 | SIVLEY FEDERAL | Eddy County, NM | Oil Property | Dec 2024 |
| 6379 | SIVLEY JENNINGS FEDERAL | Eddy County, NM | Oil Property | Jun 2011 |
| 6380 | SIX HEARTS LTD. ET AL 1 | Terry County, TX | Oil & Gas Property | Apr 2025 |
| 6381 | SIX J 36-15-15 H | De Soto Parish, LA | Gas Property | Dec 2024 |
| 6382 | SIX, LUCY LE | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 6383 | SIX, RALPH | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 6384 | SIX, RALPH & BETTY JO SC | Monongalia County, WV | Gas Property | Nov 2019 |
| 6385 | SIX, RONALD | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 6386 | SIX, RONALD, ET AL MCDONALD | Ritchie County, WV | Gas Property | Sep 2021 |
| 6387 | SIX-M-F | Finney County, KS | Oil Property | Mar 2025 |
| 6388 | SIX-ROOS | Duval County, TX | Oil & Gas Property | Feb 2025 |
| 6389 | SIX-WAY SYNDICATE | Geauga County, OH | Oil & Gas Property | Dec 1994 |
| 6390 | SIXKILLER 7-6-0603 | McClain County, OK | Oil & Gas Property | Apr 2025 |
| 6391 | SIXTEEN GS | San Juan County, NM | Oil & Gas Property | May 2025 |
| 6392 | SIXTEEN PENNY NAIL 310 | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 6393 | SIXTEEN STONE 416 | Yoakum County, TX | Oil & Gas Property | Apr 2025 |
| 6394 | SIZELOVE | Beaver County, OK | Oil & Gas Property | Apr 2025 |
| 6395 | SIZELOVE | Cooke County, TX | Oil & Gas Property | Apr 2025 |
| 6396 | SIZEMORE | McIntosh County, OK | Gas Property | Jul 2009 |
| 6397 | SIZEMORE | Clay County, KY | Gas Property | Dec 2023 |
| 6398 | SIZEMORE | Fayette County, AL | Oil & Gas Property | Mar 2025 |
| 6399 | SIZEMORE | Harvey County, KS | Oil & Gas Property | Mar 2025 |
| 6400 | SIZEMORE | Lamar County, AL | Oil & Gas Property | May 2015 |