| 131201 | W FORK | Kenai Quadrangle, AK | Gas Property | Dec 2015 |
| 131202 | W G ARNOLD | De Soto Parish, LA | Oil Property | Jan 2025 |
| 131203 | W G BEASLEY | Union Parish, LA | Gas Property | Dec 2024 |
| 131204 | W G LORD | De Soto Parish, LA | Oil & Gas Property | Jan 2025 |
| 131205 | W G SMELLEY | Bienville Parish, LA | Oil & Gas Property | Dec 2024 |
| 131206 | W H 48 UNIT | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 131207 | W H BAGLEY JR | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 131208 | W H CLEAVER | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 131209 | W H COLTH | Rio Blanco County, CO | Oil & Gas Property | Mar 2026 |
| 131210 | W H EVANS | Westmoreland County, PA | Gas Property | Dec 2025 |
| 131211 | W H GATLIN | Jones County, MS | Oil & Gas Property | Apr 2026 |
| 131212 | W H GEORGE | Indiana County, PA | Gas Property | Dec 2025 |
| 131213 | W H GIESENSCHLAG | Burleson County, TX | Oil & Gas Property | Dec 2025 |
| 131214 | W H HARRISON | Lafourche Parish, LA | Oil & Gas Property | Oct 2012 |
| 131215 | W H KING | Lea County, NM | Gas Property | Mar 2026 |
| 131216 | W H KUHNS H | Armstrong County, PA | Gas Property | Mar 2026 |
| 131217 | W H LAUGHLIN | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 131218 | W H LEDOUX | Ouachita Parish, LA | Gas Property | Nov 2024 |
| 131219 | W H MILNER FEDERAL | Lea County, NM | Oil Property | Jun 2015 |
| 131220 | W H PATTERSON | Pointe Coupee Parish, LA | Oil & Gas Property | Dec 2024 |
| 131221 | W H RHODES A FEDERAL | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 131222 | W H RHODES B FEDERAL NCT | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 131223 | W H RIDDLE | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 131224 | W H TURNER | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 131225 | W H WERNER | Bossier Parish, LA | Oil & Gas Property | Dec 2024 |
| 131226 | W H WILSON | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 131227 | W HASKELL | Forest County, PA | Gas Property | Dec 2008 |
| 131228 | W HAWLEY | Susquehanna County, PA | Gas Property | Mar 2026 |
| 131229 | W HENSLEY | Campbell County, WY | Gas Property | Apr 2011 |
| 131230 | W I TAYLOR | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 131231 | W J ALCORN | Armstrong County, PA | Gas Property | Dec 2025 |
| 131232 | W J BROOKS | Indiana County, PA | Gas Property | Dec 2025 |
| 131233 | W J ELKIN | Armstrong County, PA | Gas Property | Dec 2025 |
| 131234 | W J FOURT PATENTED | Fremont County, WY | Oil Property | Apr 2026 |
| 131235 | W J HILSEWECK #1 | Pittsburg County, OK | Gas Property | Mar 2026 |
| 131236 | W J HOLLIS | Union Parish, LA | Gas Property | Dec 2024 |
| 131237 | W J HOWARD | Lamar County, MS | Oil & Gas Property | Apr 2026 |
| 131238 | W J HUNTER | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 131239 | W J KERR | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 131240 | W J KNUPP TRACT 77D | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 131241 | W J LAUDERDALE | Pawnee County, OK | Oil & Gas Property | Apr 2026 |
| 131242 | W J MILLER | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 131243 | W J OAKLEY ETAL | Webster Parish, LA | Oil & Gas Property | Dec 2024 |
| 131244 | W J PUGH | St. Mary Parish, LA | Oil & Gas Property | Nov 2024 |
| 131245 | W J SMA | Armstrong County, PA | Gas Property | Dec 2025 |
| 131246 | W K BELL | Clearfield County, PA | Gas Property | Dec 2025 |
| 131247 | W K CUPPLES | Caddo Parish, LA | Gas Property | Nov 2024 |
| 131248 | W K DONNELL | Garvin County, OK | Oil & Gas Property | Mar 2026 |
| 131249 | W K WILLIAMS | De Soto Parish, LA | Gas Property | Dec 2024 |
| 131250 | W L & R K MCGEE | Clearfield County, PA | Gas Property | Dec 2025 |
| 131251 | W L ALLEN | Union Parish, LA | Gas Property | Jul 2024 |
| 131252 | W L BOONE | Natchitoches Parish, LA | Oil Property | Jan 2025 |
| 131253 | W L CORRIGAN | Westmoreland County, PA | Gas Property | Dec 2025 |
| 131254 | W L CRAMER | Indiana County, PA | Gas Property | Dec 2025 |
| 131255 | W L H G4S UNIT | Eddy County, NM | Oil Property | Apr 2026 |
| 131256 | W L HANKEY | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 131257 | W L HARRIS | Venango County, PA | Oil Property | Dec 2025 |
| 131258 | W L HENRY | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 131259 | W L HOLMES | Lasalle Parish, LA | Oil Property | Jan 2025 |
| 131260 | W L LAYN | Stephens County, OK | Oil & Gas Property | Mar 2026 |
| 131261 | W L NIX | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 131262 | W L RUDD | Caddo Parish, LA | Oil Property | Dec 2024 |
| 131263 | W L SMITH | Caddo Parish, LA | Oil Property | Jan 2025 |
| 131264 | W LESKE UNIT A | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 131265 | W LYBROOK | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 131266 | W LYBROOK UNIT 70 | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 131267 | W M EVANS 10 | Washington County, PA | Gas Property | Dec 2025 |
| 131268 | W M FROST | Mercer County, PA | Oil Property | Dec 2025 |
| 131269 | W M HANLEY | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 131270 | W M HAZLETT | Indiana County, PA | Gas Property | Dec 2025 |
| 131271 | W M HUDSON | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 131272 | W M PIERCE | Stephens County, OK | Oil & Gas Property | Jan 2016 |
| 131273 | W M POLLOCK | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 131274 | W M RINEWALT | Lea County, NM | Oil & Gas Property | Mar 2010 |
| 131275 | W M RUDDOCK JR | Indiana County, PA | Gas Property | Dec 2025 |
| 131276 | W M SPICER | Marshall County, OK | Oil & Gas Property | Mar 2026 |
| 131277 | W M W-66386 | Crook County, WY | Oil & Gas Property | Apr 2026 |
| 131278 | W MALLALIEU U | Lincoln County, MS | Oil Property | Sep 2024 |
| 131279 | W MAYCOCK | Campbell County, WY | Gas Property | Mar 2026 |
| 131280 | W MCARTHUR RIV UNIT | Kenai Quadrangle, AK | Oil & Gas Property | Feb 2026 |
| 131281 | W MONUMENT | Duchesne County, UT | Oil & Gas Property | Apr 2026 |
| 131282 | W MORAN MINNELUSA UN | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 131283 | W MULLET | Mercer County, PA | Gas Property | Dec 2025 |
| 131284 | W NYSTUEN 159-98-15-9-4-2H3 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 131285 | W O HUGHES | Rio Arriba County, NM | Oil & Gas Property | Apr 2026 |
| 131286 | W ORR | Fayette County, PA | Gas Property | Dec 2025 |
| 131287 | W P BYRD | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 131288 | W P BYRD BATTERY | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 131289 | W P GRAFF | Indiana County, PA | Gas Property | Dec 2025 |
| 131290 | W P HEADLEY | Woodson County, KS | Oil Property | Feb 2026 |
| 131291 | W P LERBLANCE UNIT | Latimer County, OK | Gas Property | Mar 2026 |
| 131292 | W P MOWR | Armstrong County, PA | Gas Property | Dec 2025 |
| 131293 | W P STILES | Caddo Parish, LA | Oil Property | Jan 2025 |
| 131294 | W P STILES | Caddo Parish, LA | Oil Property | Jan 2025 |
| 131295 | W POINT FED | Duchesne County, UT | Oil & Gas Property | Apr 2026 |
| 131296 | W POLLOCK FED 24-13-19-14 | Dewey County, OK | Oil & Gas Property | Mar 2026 |
| 131297 | W R SMITH | Westmoreland County, PA | Gas Property | Dec 2025 |
| 131298 | W R THOMPSON | Armstrong County, PA | Gas Property | Dec 2025 |
| 131299 | W ROBERTS | Mercer County, PA | Oil Property | Dec 2025 |
| 131300 | W ROSS | Clearfield County, PA | Gas Property | Dec 2025 |