| 56301 | HIGGINS | Nowata County, OK | Gas Property | Apr 2024 |
| 56302 | HIGGINS | Texas County, OK | Oil & Gas Property | Jul 2026 |
| 56303 | HIGGINS | Pittsburg County, OK | Gas Property | Jun 2026 |
| 56304 | HIGGINS | Morrow County, OH | Oil & Gas Property | Dec 1995 |
| 56305 | HIGGINS | Seward County, KS | Oil Property | Apr 2026 |
| 56306 | HIGGINS | Coke County, TX | Oil & Gas Property | Jun 2026 |
| 56307 | HIGGINS | Callahan County, TX | Oil & Gas Property | Oct 2019 |
| 56308 | HIGGINS | Butler County, KS | Oil Property | May 2026 |
| 56309 | HIGGINS | Hill County, MT | Gas Property | Jun 2026 |
| 56310 | HIGGINS | Pleasants County, WV | Oil & Gas Property | Dec 2021 |
| 56311 | HIGGINS | Oklahoma County, OK | Oil & Gas Property | Jan 2003 |
| 56312 | HIGGINS | Carter County, OK | Oil & Gas Property | Jul 2026 |
| 56313 | HIGGINS | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 56314 | HIGGINS | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 56315 | HIGGINS | Kingman County, KS | Oil & Gas Property | May 2026 |
| 56316 | HIGGINS | Chambers County, TX | Oil & Gas Property | Jun 2026 |
| 56317 | HIGGINS | Sweetwater County, WY | Oil & Gas Property | Jul 2026 |
| 56318 | HIGGINS | Ness County, KS | Oil Property | Feb 2026 |
| 56319 | HIGGINS | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 56320 | HIGGINS | Van Buren County, AR | Gas Property | Jun 2024 |
| 56321 | HIGGINS | Ventura County, CA | Oil & Gas Property | Jul 2026 |
| 56322 | HIGGINS 1 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 56323 | HIGGINS 1-27 | Calhoun County, MI | Oil Property | Jul 2026 |
| 56324 | HIGGINS 13-24 | Roosevelt County, MT | Oil & Gas Property | Jun 2026 |
| 56325 | HIGGINS 3 | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 56326 | HIGGINS 31-26TFH | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 56327 | HIGGINS 34-1 | Tuscaloosa County, AL | Gas Property | May 2026 |
| 56328 | HIGGINS POOL UNIT | Baylor County, TX | Oil & Gas Property | Jun 2026 |
| 56329 | HIGGINS TRUST | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 56330 | HIGGINS TRUST INC | Lea County, NM | Oil & Gas Property | Mar 2019 |
| 56331 | HIGGINS UNIT | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 56332 | HIGGINS, PAT | Wilson County, TX | Oil & Gas Property | Aug 2022 |
| 56333 | HIGGINSON, D | Labette County, KS | Gas Property | May 2026 |
| 56334 | HIGGS | Throckmorton County, TX | Oil & Gas Property | May 2026 |
| 56335 | HIGGS | Hansford County, TX | Oil & Gas Property | May 2026 |
| 56336 | HIGGS | Hansford County, TX | Oil & Gas Property | Jun 2026 |
| 56337 | HIGGS 1 | Hansford County, TX | Gas Property | May 2026 |
| 56338 | HIGGS 10-11 | Cleburne County, AR | Gas Property | Jul 2024 |
| 56339 | HIGH | Chautauqua County, KS | Oil Property | Feb 2026 |
| 56340 | HIGH | Comanche County, OK | Oil & Gas Property | Jun 2026 |
| 56341 | HIGH A | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 56342 | HIGH ADVENTURE | Rio Arriba County, NM | Oil & Gas Property | Jul 2026 |
| 56343 | HIGH BRASS | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 56344 | HIGH ESTATE GAS UNIT | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 56345 | HIGH FALUTIN | Haskell County, OK | Gas Property | Jun 2026 |
| 56346 | HIGH GRAVITY | Pecos County, TX | Oil & Gas Property | Dec 2023 |
| 56347 | HIGH HAWK | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 56348 | HIGH HILL CREEK | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 56349 | HIGH ISLAND | High Island Large Block Offshore, TX | Oil & Gas Property | Jun 2016 |
| 56350 | HIGH LIFE FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 56351 | HIGH LONESOME | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 56352 | HIGH LONESOME | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 56353 | HIGH MESA STATE COM | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 56354 | HIGH NITRO STATE COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 56355 | HIGH NOON A U49H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 56356 | HIGH PLAINS | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 56357 | HIGH PLAINS | Campbell County, WY | Gas Property | Jul 2005 |
| 56358 | HIGH PLAINS 25 | Weld County, CO | Oil & Gas Property | May 2026 |
| 56359 | HIGH POINT | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 56360 | HIGH POINT | Carbon County, WY | Oil & Gas Property | Jun 2026 |
| 56361 | HIGH POINT | Tarrant County, TX | Gas Property | Jun 2026 |
| 56362 | HIGH POINT AGAPE D MIPA 4H | Tarrant County, TX | Gas Property | Jun 2026 |
| 56363 | HIGH POWER M | Nicholas County, WV | Gas Property | Dec 1993 |
| 56364 | HIGH RIDGE | Burke County, ND | Oil & Gas Property | Jun 2026 |
| 56365 | HIGH RIVER | King County, TX | Oil Property | Jun 2026 |
| 56366 | HIGH ROLLER 1106 3-10 | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 56367 | HIGH SCHOOL | Los Angeles County, CA | Oil & Gas Property | Dec 2016 |
| 56368 | HIGH SKY | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 56369 | HIGH VIEW ESTATES | Johnson County, TX | Oil & Gas Property | Jun 2026 |
| 56370 | HIGH VOLTAGE | Beaver County, OK | Oil & Gas Property | Jun 2026 |
| 56371 | HIGHFILL | Alfalfa County, OK | Oil & Gas Property | Jul 2026 |
| 56372 | HIGHFILL | Hughes County, OK | Gas Property | Jan 2015 |
| 56373 | HIGHFILL | Johnson County, AR | Gas Property | Jun 2024 |
| 56374 | HIGHFILL | Woodward County, OK | Gas Property | Apr 2016 |
| 56375 | HIGHFILL | Woodward County, OK | Oil & Gas Property | Jun 2026 |
| 56376 | HIGHGARDEN 19 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 56377 | HIGHGROUND | Upshur County, TX | Oil & Gas Property | Jun 2026 |
| 56378 | HIGHLAND | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 56379 | HIGHLAND | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 56380 | HIGHLAND | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 56381 | HIGHLAND | Irion County, TX | Oil & Gas Property | Jun 2026 |
| 56382 | HIGHLAND | Harper County, OK | Oil & Gas Property | Jun 2026 |
| 56383 | HIGHLAND | Tarrant County, TX | Gas Property | May 2021 |
| 56384 | HIGHLAND | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 56385 | HIGHLAND #1-33 SWD | Woods County, OK | Oil Property | Jul 2026 |
| 56386 | HIGHLAND CLUB LAKE GAS UNIT 1 | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 56387 | HIGHLAND CREEK COAL | Union County, KY | Oil Property | Dec 2022 |
| 56388 | HIGHLAND LAKE CLUB GAS UNIT | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 56389 | HIGHLAND RANCH | Parker County, TX | Oil & Gas Property | Jun 2026 |
| 56390 | HIGHLAND-SOM DEVELOPMENT CO | Summit County, OH | Oil & Gas Property | Dec 2004 |
| 56391 | HIGHLANDER | Weld County, CO | Oil & Gas Property | May 2026 |
| 56392 | HIGHLANDER | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 56393 | HIGHLANDS | Garvin County, OK | Oil & Gas Property | Jun 2026 |
| 56394 | HIGHLANDS | Weld County, CO | Oil & Gas Property | May 2026 |
| 56395 | HIGHLANDS | San Augustine County, TX | Gas Property | Jun 2026 |
| 56396 | HIGHLANDS 25 FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2006 |
| 56397 | HIGHLANDS-WILLOW SPRINGS | Solano County, CA | Oil & Gas Property | Jul 2022 |
| 56398 | HIGHLEY | Kay County, OK | Oil & Gas Property | Jun 2026 |
| 56399 | HIGHLINE | Roosevelt County, MT | Oil & Gas Property | Jun 2026 |
| 56400 | HIGHLINE 3-0508H | Roosevelt County, MT | Oil & Gas Property | Jun 2026 |