| 140301 | YAWKEY-FREEMAN | Logan County, WV | Gas Property | Dec 2021 |
| 140302 | YAWORSKY | Huron County, OH | Oil & Gas Property | Dec 2023 |
| 140303 | YB 4 | Montezuma County, CO | Oil & Gas Property | Dec 2024 |
| 140304 | YBC 1 | Clark County, KS | Oil & Gas Property | Oct 2024 |
| 140305 | YC 4 | Montezuma County, CO | Oil & Gas Property | Dec 2024 |
| 140306 | YCC ASSOCIATES LP00 | Allegheny County, PA | Gas Property | Dec 2024 |
| 140307 | YCO 1 | Yuma County, CO | Gas Property | Dec 2024 |
| 140308 | YD 4 | Montezuma County, CO | Oil & Gas Property | Dec 2024 |
| 140309 | YE 6 | Montezuma County, CO | Oil & Gas Property | Dec 2024 |
| 140310 | YEAGER | Seward County, KS | Gas Property | Oct 2024 |
| 140311 | YEAGER | Carter County, OK | Oil Property | Aug 2024 |
| 140312 | YEAGER | Scurry County, TX | Oil & Gas Property | Nov 2024 |
| 140313 | YEAGER | Washington County, OH | Gas Property | Dec 2010 |
| 140314 | YEAGER | Hughes County, OK | Oil & Gas Property | Oct 2017 |
| 140315 | YEAGER | Washita County, OK | Oil & Gas Property | Nov 2024 |
| 140316 | YEAGER | Hemphill County, TX | Oil & Gas Property | Nov 2024 |
| 140317 | YEAGER 1 | Pondera County, MT | Gas Property | Jun 2019 |
| 140318 | YEAGER 43 | Midland County, TX | Oil & Gas Property | Nov 2024 |
| 140319 | YEAGER B | Morton County, KS | Oil & Gas Property | Oct 2024 |
| 140320 | YEAGER GAS UNIT | Duval County, TX | Oil & Gas Property | Aug 2023 |
| 140321 | YEAGER UNIT | Washington County, PA | Gas Property | Nov 2024 |
| 140322 | YEAGER, CHARLES | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 140323 | YEAGER-ARMSTRONG | Andrews County, TX | Oil & Gas Property | Nov 2024 |
| 140324 | YEAGER-HOBART 9-19 MG | Hemphill County, TX | Oil & Gas Property | Nov 2024 |
| 140325 | YEAGLE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 140326 | YEAH YEAH FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 140327 | YEAKLEY | Barton County, KS | Oil Property | Oct 2024 |
| 140328 | YEALEY SHAW | Toole County, MT | Oil Property | Nov 1997 |
| 140329 | YEALY SHAW | Toole County, MT | Oil Property | Dec 2024 |
| 140330 | YEAMAN | Crane County, TX | Oil & Gas Property | Nov 2024 |
| 140331 | YEANDLE | Tarrant County, TX | Oil & Gas Property | Aug 2024 |
| 140332 | YEANDLE-MARTIN | Tarrant County, TX | Gas Property | Aug 2024 |
| 140333 | YEANDLE-MFH | Tarrant County, TX | Gas Property | Jan 2024 |
| 140334 | YEANY | Clarion County, PA | Gas Property | Dec 2024 |
| 140335 | YEARDON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 140336 | YEARLING | Licking County, OH | Oil & Gas Property | Dec 1993 |
| 140337 | YEARLING | Noble County, OK | Oil & Gas Property | Nov 2019 |
| 140338 | YEARY | Ochiltree County, TX | Oil & Gas Property | Nov 2024 |
| 140339 | YEARY | Kleberg County, TX | Oil & Gas Property | Dec 2023 |
| 140340 | YEARY 3 | Reeves County, TX | Oil & Gas Property | May 2024 |
| 140341 | YEASTING E | Ottawa County, OH | Oil Property | Dec 2021 |
| 140342 | YEATON | Lipscomb County, TX | Oil & Gas Property | Oct 2024 |
| 140343 | YEATS | Palo Pinto County, TX | Oil & Gas Property | Nov 2024 |
| 140344 | YEATTS | Wise County, TX | Oil & Gas Property | Nov 2024 |
| 140345 | YECK | Canadian County, OK | Oil & Gas Property | May 2023 |
| 140346 | YEDLOSKY, BETSY | Braxton County, WV | Oil & Gas Property | Feb 2021 |
| 140347 | YEGUA CREEK RANCH | Lee County, TX | Oil & Gas Property | Oct 2024 |
| 140348 | YEISER | McLean County, KY | Oil Property | Aug 2007 |
| 140349 | YEISER | Finney County, KS | Oil & Gas Property | Oct 2024 |
| 140350 | YEISER 5603 42-33H | Williams County, ND | Oil & Gas Property | Dec 2024 |
| 140351 | YELL | Grady County, OK | Oil & Gas Property | Nov 2024 |
| 140352 | YELLOW | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 140353 | YELLOW 3-64 30-2 | Adams County, CO | Oil & Gas Property | Dec 2024 |
| 140354 | YELLOW BAYOU 54-4-25 1H | Reeves County, TX | Oil & Gas Property | Nov 2024 |
| 140355 | YELLOW BELLY | Midland County, TX | Oil & Gas Property | Nov 2024 |
| 140356 | YELLOW CREEK | Rio Blanco County, CO | Oil & Gas Property | Dec 2024 |
| 140357 | YELLOW CREEK | Summit County, UT | Oil & Gas Property | Sep 2004 |
| 140358 | YELLOW DOG GAS UNIT | Panola County, TX | Oil & Gas Property | May 2023 |
| 140359 | YELLOW FIN FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 140360 | YELLOW JACK | Crane County, TX | Oil & Gas Property | Nov 2024 |
| 140361 | YELLOW JACKET | Montezuma County, CO | Oil & Gas Property | Dec 2024 |
| 140362 | YELLOW JACKET 1716 | Reeves County, TX | Oil & Gas Property | Nov 2024 |
| 140363 | YELLOW JACKET STATE UNIT 1-70 | Loving County, TX | Oil & Gas Property | Nov 2024 |
| 140364 | YELLOW LAB 40-45 | Dawson County, TX | Oil & Gas Property | Nov 2024 |
| 140365 | YELLOW OTTER USA 14-7TFH | Mountrail County, ND | Oil & Gas Property | Dec 2024 |
| 140366 | YELLOW PINE | Martin County, TX | Oil & Gas Property | Nov 2024 |
| 140367 | YELLOW POINT | Sublette County, WY | Oil & Gas Property | Dec 2024 |
| 140368 | YELLOW ROSE | Loving County, TX | Oil & Gas Property | Nov 2024 |
| 140369 | YELLOW ROSE | Monroe County, OH | Gas Property | Sep 2024 |
| 140370 | YELLOW ROSE 40 | Glasscock County, TX | Oil & Gas Property | Oct 2024 |
| 140371 | YELLOW ROSE UNIT | Brazos County, TX | Oil & Gas Property | Oct 2024 |
| 140372 | YELLOW SUB 0605-35-2 | Grady County, OK | Oil & Gas Property | Nov 2024 |
| 140373 | YELLOW WOLF | Roger Mills County, OK | Oil & Gas Property | Nov 2024 |
| 140374 | YELLOWBIRD 6A-1H | Dunn County, ND | Oil & Gas Property | Dec 2024 |
| 140375 | YELLOWE | Reeves County, TX | Oil & Gas Property | Nov 2024 |
| 140376 | YELLOWFACE USA 13-23H | McKenzie County, ND | Oil & Gas Property | Dec 2024 |
| 140377 | YELLOWFIN | La Salle County, TX | Oil & Gas Property | Nov 2024 |
| 140378 | YELLOWFIN 150-98-6-7 | McKenzie County, ND | Oil & Gas Property | Dec 2024 |
| 140379 | YELLOWFIN TUNA | Culberson County, TX | Oil & Gas Property | Nov 2024 |
| 140380 | YELLOWHAMMER | Weld County, CO | Oil & Gas Property | Dec 2024 |
| 140381 | YELLOWHOUSE | Hockley County, TX | Oil & Gas Property | Oct 2024 |
| 140382 | YELLOWHOUSE LAND COMPANY A | Hockley County, TX | Oil & Gas Property | Apr 2020 |
| 140383 | YELLOWJACKET | Gonzales County, TX | Oil & Gas Property | Nov 2024 |
| 140384 | YELLOWJACKET UL UNIT 19-3 | Loving County, TX | Oil & Gas Property | Nov 2024 |
| 140385 | YELLOWKNIFE FEDERAL | Chaves County, NM | Oil & Gas Property | Dec 2024 |
| 140386 | YELLOWPOINT | Sublette County, WY | Oil & Gas Property | Dec 2024 |
| 140387 | YELLOWSTONE | Gonzales County, TX | Oil & Gas Property | Nov 2024 |
| 140388 | YELLOWSTONE | McKenzie County, ND | Oil & Gas Property | Dec 2024 |
| 140389 | YELLOWSTONE | Scurry County, TX | Oil & Gas Property | Nov 2024 |
| 140390 | YELLOWSTONE | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 140391 | YELLOWSTONE | Lincoln County, CO | Oil & Gas Property | Dec 2024 |
| 140392 | YELLOWSTONE | Washington County, TX | Oil & Gas Property | Nov 2024 |
| 140393 | YELLOWSTONE 148-95-02B-11H | Dunn County, ND | Oil & Gas Property | Dec 2024 |
| 140394 | YELLOWSTONE 1505 | Kingfisher County, OK | Oil & Gas Property | Nov 2024 |
| 140395 | YELLOWSTONE 2200 UNIT | Midland County, TX | Oil & Gas Property | Nov 2024 |
| 140396 | YELLOWSTONE 23 STATE COM | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 140397 | YELLOWSTONE 44X-29 | Richland County, MT | Oil & Gas Property | Dec 2024 |
| 140398 | YELVERTON | Smith County, MS | Oil & Gas Property | May 2010 |
| 140399 | YENCHA | Bradford County, PA | Gas Property | Dec 2024 |
| 140400 | YENDREY | Jackson County, TX | Oil & Gas Property | Nov 2024 |