| 142401 | YELLOW JACKET | Live Oak County, TX | Oil & Gas Property | Dec 2025 |
| 142402 | YELLOW JACKET 1716 | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 142403 | YELLOW JACKET STATE UNIT 1-70 | Loving County, TX | Oil & Gas Property | Dec 2025 |
| 142404 | YELLOW LAB 40-45 | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 142405 | YELLOW OTTER USA 14-7TFH | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 142406 | YELLOW PINE | Martin County, TX | Oil & Gas Property | Dec 2025 |
| 142407 | YELLOW POINT | Sublette County, WY | Oil & Gas Property | Dec 2025 |
| 142408 | YELLOW ROSE | Loving County, TX | Oil & Gas Property | Dec 2025 |
| 142409 | YELLOW ROSE | Monroe County, OH | Gas Property | Dec 2025 |
| 142410 | YELLOW ROSE 40 | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 142411 | YELLOW ROSE UNIT | Brazos County, TX | Oil & Gas Property | Nov 2025 |
| 142412 | YELLOW SUB 0605-35-2 | Grady County, OK | Oil & Gas Property | Dec 2025 |
| 142413 | YELLOW WOLF | Roger Mills County, OK | Oil & Gas Property | Dec 2025 |
| 142414 | YELLOWBIRD 6A-1H | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 142415 | YELLOWE | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 142416 | YELLOWFACE USA 13-23H | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 142417 | YELLOWFIN | La Salle County, TX | Oil & Gas Property | Dec 2025 |
| 142418 | YELLOWFIN 150-98-6-7 | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 142419 | YELLOWFIN TUNA | Culberson County, TX | Oil & Gas Property | Nov 2025 |
| 142420 | YELLOWHAMMER | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 142421 | YELLOWHOUSE | Hockley County, TX | Oil & Gas Property | Dec 2025 |
| 142422 | YELLOWHOUSE LAND COMPANY A | Hockley County, TX | Oil & Gas Property | Apr 2020 |
| 142423 | YELLOWJACKET | Gonzales County, TX | Oil & Gas Property | Dec 2025 |
| 142424 | YELLOWJACKET UL UNIT 19-3 | Loving County, TX | Oil & Gas Property | Dec 2025 |
| 142425 | YELLOWKNIFE FEDERAL | Chaves County, NM | Oil & Gas Property | Jan 2026 |
| 142426 | YELLOWPOINT | Sublette County, WY | Oil & Gas Property | Dec 2025 |
| 142427 | YELLOWSTONE | Gonzales County, TX | Oil & Gas Property | Dec 2025 |
| 142428 | YELLOWSTONE | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 142429 | YELLOWSTONE | Scurry County, TX | Oil & Gas Property | Dec 2025 |
| 142430 | YELLOWSTONE | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 142431 | YELLOWSTONE | Lincoln County, CO | Oil & Gas Property | May 2025 |
| 142432 | YELLOWSTONE | Washington County, TX | Oil & Gas Property | Nov 2025 |
| 142433 | YELLOWSTONE 148-95-02B-11H | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 142434 | YELLOWSTONE 1505 | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 142435 | YELLOWSTONE 2200 UNIT | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 142436 | YELLOWSTONE 23 STATE COM | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 142437 | YELLOWSTONE 44X-29 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 142438 | YELVERTON | Smith County, MS | Oil & Gas Property | May 2010 |
| 142439 | YENCHA | Bradford County, PA | Gas Property | Jan 2026 |
| 142440 | YENDREY | Jackson County, TX | Oil & Gas Property | Dec 2025 |
| 142441 | YENGO | Sullivan County, PA | Gas Property | Jan 2026 |
| 142442 | YENKO | Laramie County, WY | Oil & Gas Property | Jan 2026 |
| 142443 | YENTER | Logan County, CO | Oil Property | Dec 2013 |
| 142444 | YENTER | Yuma County, CO | Gas Property | Dec 2025 |
| 142445 | YENTER | Yuma County, CO | Oil & Gas Property | Dec 2025 |
| 142446 | YERGENSEN | Duchesne County, UT | Oil & Gas Property | Jan 2026 |
| 142447 | YERIAN | Grant County, OK | Oil & Gas Property | Jan 2026 |
| 142448 | YERKEY, JOHN | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 142449 | YESENKO USA 11-21TFH | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 142450 | YESKA 1 | Phillips County, MT | Gas Property | Jan 2026 |
| 142451 | YESKO | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 142452 | YESO STATE | Lea County, NM | Oil & Gas Property | Oct 2022 |
| 142453 | YESO VIKING FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 142454 | YESTER | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 142455 | YETI STATE 56-2-4 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 142456 | YETI UNIT | Borden County, TX | Oil & Gas Property | Dec 2025 |
| 142457 | YETT RANCH | Dimmit County, TX | Oil & Gas Property | Dec 2025 |
| 142458 | YEWELL | Union County, KY | Oil Property | Dec 2023 |
| 142459 | YF 3 | Montezuma County, CO | Oil & Gas Property | Dec 2025 |
| 142460 | YG 1 | Montezuma County, CO | Oil & Gas Property | Dec 2025 |
| 142461 | YINGLING | White County, AR | Gas Property | Jun 2024 |
| 142462 | YINGLING | White County, AR | Gas Property | Jun 2024 |
| 142463 | YIPPI KI-YAY | Grady County, OK | Oil & Gas Property | Dec 2025 |
| 142464 | YIRSA | Nowata County, OK | Oil & Gas Property | Sep 2023 |
| 142465 | YMC 9 | Loving County, TX | Oil & Gas Property | Dec 2025 |
| 142466 | YMCA | Geauga County, OH | Oil & Gas Property | Dec 2024 |
| 142467 | YMCA B | Tarrant County, TX | Oil & Gas Property | Dec 2025 |
| 142468 | YNA 1 | Lavaca County, TX | Oil & Gas Property | Jul 2022 |
| 142469 | YOAK, CREED | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 142470 | YOAK, ORVILLE R | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 142471 | YOAKUM | Pontotoc County, OK | Oil & Gas Property | Jul 2018 |
| 142472 | YOAKUM WASSON CLEARFORK UNIT | Yoakum County, TX | Oil & Gas Property | Dec 2025 |
| 142473 | YOCAM | Weld County, CO | Oil & Gas Property | Sep 2021 |
| 142474 | YOCHAM J.W | Schleicher County, TX | Oil & Gas Property | Dec 2025 |
| 142475 | YOCHAM-WRIGHT | Creek County, OK | Oil Property | Jan 2026 |
| 142476 | YOCHYM, CHARLES G | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 142477 | YOCHYM, ROSE MULLOOLY | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 142478 | YOCKEY | San Juan County, NM | Gas Property | Jan 2026 |
| 142479 | YOCKEY 18-9-7 | Guernsey County, OH | Oil & Gas Property | Dec 2025 |
| 142480 | YOCKIM 14-8H | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 142481 | YOCUM | Union County, AR | Oil Property | Feb 1963 |
| 142482 | YOCUM | Blaine County, OK | Oil & Gas Property | Dec 2025 |
| 142483 | YOCUM | Elk County, PA | Oil & Gas Property | Dec 2000 |
| 142484 | YOCUM/NEWCOMER | Fayette County, PA | Gas Property | Dec 2025 |
| 142485 | YODA | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 142486 | YODER | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 142487 | YODER | Mercer County, PA | Gas Property | Dec 2025 |
| 142488 | YODER | Fayette County, PA | Oil & Gas Property | Jan 2026 |
| 142489 | YODER | Custer County, OK | Oil & Gas Property | Dec 2025 |
| 142490 | YODER | Cattaraugus County, NY | Gas Property | Dec 2024 |
| 142491 | YODER | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 142492 | YODER | Bradford County, PA | Gas Property | Jan 2026 |
| 142493 | YODER | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 142494 | YODER | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 142495 | YODER | Geauga County, OH | Oil & Gas Property | Dec 2025 |
| 142496 | YODER | Holmes County, OH | Oil & Gas Property | Dec 2025 |
| 142497 | YODER | Fayette County, PA | Gas Property | Dec 2025 |
| 142498 | YODER | Holmes County, OH | Oil & Gas Property | Dec 2022 |
| 142499 | YODER #1 | Ellis County, OK | Oil & Gas Property | Dec 2025 |
| 142500 | YODER 33-12-5 | Harrison County, OH | Oil & Gas Property | Dec 2025 |