| 51301 | HALL-SHALLOW | Archer County, TX | Oil & Gas Property | Mar 2026 |
| 51302 | HALL-STARK | Wise County, TX | Oil & Gas Property | Oct 2025 |
| 51303 | HALL-WEBBER | Los Angeles County, CA | Oil & Gas Property | Feb 1994 |
| 51304 | HALL/HOGSETT | Fayette County, PA | Oil & Gas Property | Mar 2026 |
| 51305 | HALLADAY | Montcalm County, MI | Oil Property | Mar 2026 |
| 51306 | HALLAM ALEX 11597 | Washington County, PA | Gas Property | Mar 2026 |
| 51307 | HALLENE | Park County, WY | Oil & Gas Property | Mar 2026 |
| 51308 | HALLENE PATENTED | Park County, WY | Oil & Gas Property | Mar 2026 |
| 51309 | HALLER | Weld County, CO | Oil & Gas Property | Jan 2018 |
| 51310 | HALLER | Chautauqua County, NY | Gas Property | Dec 2024 |
| 51311 | HALLER | Rawlins County, KS | Oil Property | Feb 2026 |
| 51312 | HALLER, B | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 51313 | HALLERTAU | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 51314 | HALLETTSVILLE OIL UNIT | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 51315 | HALLEY | Winkler County, TX | Oil & Gas Property | Mar 2026 |
| 51316 | HALLEY 'A' | Haskell County, KS | Oil & Gas Property | Feb 2026 |
| 51317 | HALLEY 1-36H | Billings County, ND | Oil & Gas Property | Apr 2026 |
| 51318 | HALLEY A | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 51319 | HALLIBURTON | Ochiltree County, TX | Oil & Gas Property | Mar 2026 |
| 51320 | HALLIDAY | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 51321 | HALLIDAY | Andrews County, TX | Oil & Gas Property | Jun 2017 |
| 51322 | HALLIDAY | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 51323 | HALLIDAY | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 51324 | HALLIDAY A | Susquehanna County, PA | Gas Property | Mar 2026 |
| 51325 | HALLIDAY-SHEETS | Gallia County, OH | Oil & Gas Property | Dec 1992 |
| 51326 | HALLIE BLACK | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 51327 | HALLIE LITTON 1 | Sabine Parish, LA | Gas Property | Dec 2024 |
| 51328 | HALLMAN | Creek County, OK | Oil & Gas Property | Nov 2017 |
| 51329 | HALLMAN | Stafford County, KS | Oil Property | Feb 2026 |
| 51330 | HALLMAN | Tuscaloosa County, AL | Gas Property | Mar 2026 |
| 51331 | HALLMAN WILLIAM | Johnson County, TX | Gas Property | Mar 2026 |
| 51332 | HALLMARK | Coleman County, TX | Oil & Gas Property | Jun 2018 |
| 51333 | HALLMARK | Dewey County, OK | Oil & Gas Property | Mar 2026 |
| 51334 | HALLMARK | Erath County, TX | Oil & Gas Property | Jan 2026 |
| 51335 | HALLOCK | Stevens County, KS | Gas Property | Feb 2026 |
| 51336 | HALLOCK | Meade County, KS | Oil & Gas Property | Feb 2026 |
| 51337 | HALLS BAYOU | Brazoria County, TX | Oil & Gas Property | Jan 2026 |
| 51338 | HALLS BAYOU RANCH | Galveston County, TX | Oil & Gas Property | Mar 2026 |
| 51339 | HALLSVILLE I.S.D | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 51340 | HALLSVILLE NORTHEAST CRANE UNIT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 51341 | HALLTON | Elk County, PA | Oil & Gas Property | Dec 2025 |
| 51342 | HALLUM | Comanche County, OK | Oil & Gas Property | Feb 2026 |
| 51343 | HALLWOOD 1 | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 51344 | HALM BONN | Frio County, TX | Oil & Gas Property | Apr 1993 |
| 51345 | HALMA | Wyoming County, NY | Gas Property | Dec 2024 |
| 51346 | HALMAN | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 51347 | HALMAN-SMITH | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 51348 | HALMANS | Fallon County, MT | Oil & Gas Property | May 1997 |
| 51349 | HALOGEN | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 51350 | HALPERT | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 51351 | HALPERT | Okfuskee County, OK | Oil & Gas Property | Mar 2026 |
| 51352 | HALSELL | Dimmit County, TX | Oil & Gas Property | Feb 2026 |
| 51353 | HALSELL | Clay County, TX | Oil & Gas Property | Mar 2026 |
| 51354 | HALSELL | Texas County, OK | Gas Property | Mar 2026 |
| 51355 | HALSELL | Palo Pinto County, TX | Oil & Gas Property | Mar 2026 |
| 51356 | HALSELL DALLAS PRODUCTION UNIT | Palo Pinto County, TX | Oil & Gas Property | Feb 2023 |
| 51357 | HALSELL FURD ESTATE | Clay County, TX | Oil & Gas Property | Mar 2026 |
| 51358 | HALSEY | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 51359 | HALSTEAD | Bottineau County, ND | Oil Property | Aug 1995 |
| 51360 | HALSTEAD | Kanawha County, WV | Gas Property | Dec 2021 |
| 51361 | HALTEMAN | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 51362 | HALTER | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 51363 | HALTER | Toole County, MT | Oil Property | Apr 2026 |
| 51364 | HALTER | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 51365 | HALTOM | Nevada County, AR | Oil Property | Mar 2026 |
| 51366 | HALTOM | Reno County, KS | Oil Property | Feb 2026 |
| 51367 | HALTOM | Rice County, KS | Gas Property | Feb 2026 |
| 51368 | HALVERSON | Richardson County, NE | Oil Property | Dec 2025 |
| 51369 | HALVERSON | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 51370 | HALVERSON 13X-33 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 51371 | HALVERSON R | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 51372 | HALVORSEN | Westmoreland County, PA | Gas Property | Dec 2025 |
| 51373 | HALVORSEN | Richland County, MT | Oil & Gas Property | Apr 2026 |
| 51374 | HALVORSEN 31X-19 | Richland County, MT | Oil & Gas Property | Apr 2026 |
| 51375 | HALVORSON | Roosevelt County, MT | Oil & Gas Property | Apr 2026 |
| 51376 | HALVORSON 31 | Divide County, ND | Oil & Gas Property | Apr 2026 |
| 51377 | HALVORSON 34-34TFH | Mountrail County, ND | Oil & Gas Property | Apr 2026 |
| 51378 | HALWAKX UNIT | Westmoreland County, PA | Gas Property | Dec 2025 |
| 51379 | HAM 151-94-16B-21H | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 51380 | HAM 3 | Cheyenne County, KS | Gas Property | Feb 2026 |
| 51381 | HAM A | Beaver County, OK | Oil & Gas Property | Sep 2023 |
| 51382 | HAM A | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 51383 | HAM A | Reagan County, TX | Oil & Gas Property | Apr 2022 |
| 51384 | HAM B | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 51385 | HAM C. E | Reagan County, TX | Oil & Gas Property | Feb 2026 |
| 51386 | HAM C1 | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 51387 | HAM GAS UNIT | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 51388 | HAM GOSSETT SE /ROD/ O. U | Kaufman County, TX | Oil & Gas Property | Apr 2018 |
| 51389 | HAM J | Jack County, TX | Oil & Gas Property | Mar 2026 |
| 51390 | HAM J. A | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 51391 | HAM RANCH | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 51392 | HAM UNIT RE M 2 | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 51393 | HAM-BONE | Jack County, TX | Oil & Gas Property | Mar 2026 |
| 51394 | HAM-LANE | Jack County, TX | Oil & Gas Property | Mar 2026 |
| 51395 | HAMAKER | Ellis County, OK | Oil & Gas Property | Jul 2025 |
| 51396 | HAMANN | Wagoner County, OK | Oil Property | Feb 2026 |
| 51397 | HAMANT | Sedgwick County, KS | Oil Property | Feb 2026 |
| 51398 | HAMAR | Custer County, OK | Oil & Gas Property | Mar 2026 |
| 51399 | HAMAR | Custer County, OK | Oil & Gas Property | Mar 2026 |
| 51400 | HAMAR 1 | Custer County, OK | Oil & Gas Property | Mar 2026 |