| 21301 | CHAKA STATE | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 21302 | CHALFANT | Stephens County, OK | Oil & Gas Property | Jun 2026 |
| 21303 | CHALFANT | Graham County, KS | Oil Property | Apr 2026 |
| 21304 | CHALFANT | Washington County, PA | Gas Property | Dec 2025 |
| 21305 | CHALFANT | Ford County, KS | Oil & Gas Property | May 2026 |
| 21306 | CHALFANT | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 21307 | CHALFANT | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 21308 | CHALFANT 1 | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 21309 | CHALK | Edwards County, KS | Oil & Gas Property | Mar 2018 |
| 21310 | CHALK | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 21311 | CHALK 0 | Weld County, CO | Oil & Gas Property | May 2026 |
| 21312 | CHALK BLUFF | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 21313 | CHALK BLUFF 55-4-1 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 21314 | CHALK ESTATE | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 21315 | CHALK FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 21316 | CHALK HILL UNIT | Burleson County, TX | Oil & Gas Property | May 2026 |
| 21317 | CHALK MARY | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 21318 | CHALK OTIS | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 21319 | CHALKER | Los Angeles County, CA | Oil & Gas Property | May 1991 |
| 21320 | CHALKLEY | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 21321 | CHALKLINE GHOST | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 21322 | CHALKY WHITE UNIT | Tulsa County, OK | Oil Property | Jun 2026 |
| 21323 | CHALLENGER | Weld County, CO | Oil & Gas Property | May 2026 |
| 21324 | CHALLENGER | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 21325 | CHALLENGER | Laramie County, WY | Oil & Gas Property | Jul 2026 |
| 21326 | CHALLENGER 1 STATE | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 21327 | CHALLENGER 2 | Roosevelt County, MT | Oil & Gas Property | Jun 2026 |
| 21328 | CHALLENGER 228-512 UNIT | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 21329 | CHALLENGER 24 FEE | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 21330 | CHALLENGER FEDERAL | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 21331 | CHALLENGER STATE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 21332 | CHALLIS | Washington County, CO | Oil Property | Jan 2014 |
| 21333 | CHALMERS 530 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 21334 | CHALMERS WADE FEDERAL 530 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 21335 | CHALOS ABRAS GU | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 21336 | CHALOS MINERALS | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 21337 | CHALOS-LYSSY PSA | La Salle County, TX | Gas Property | Jun 2026 |
| 21338 | CHALOUPEK | Beaver County, OK | Oil & Gas Property | May 2025 |
| 21339 | CHALOUPKA-WORTHINGTON UNIT | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 21340 | CHALUPA 34-153 UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 21341 | CHALUPA AAD STATE | Lea County, NM | Oil & Gas Property | Mar 2002 |
| 21342 | CHALYBEAT SPRINGS SMACKOVER UNIT | Columbia County, AR | Oil & Gas Property | Nov 2018 |
| 21343 | CHAMA | Pontotoc County, OK | Oil Property | Nov 2021 |
| 21344 | CHAMBERLAIN | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 21345 | CHAMBERLAIN | Sumner County, KS | Oil Property | Mar 2009 |
| 21346 | CHAMBERLAIN | Woods County, OK | Oil & Gas Property | Oct 2015 |
| 21347 | CHAMBERLAIN | Brooks County, TX | Oil & Gas Property | Jan 2024 |
| 21348 | CHAMBERLAIN | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 21349 | CHAMBERLAIN | Ingham County, MI | Oil Property | May 2026 |
| 21350 | CHAMBERLAIN | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 21351 | CHAMBERLAIN-ELDER UNIT | Denton County, TX | Gas Property | Jun 2026 |
| 21352 | CHAMBERLAIN-GONGORA UNIT | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 21353 | CHAMBERLIN | Santa Barbara County, CA | Oil & Gas Property | Jul 2026 |
| 21354 | CHAMBERLIN MEYER | Bradford County, PA | Gas Property | Jun 2026 |
| 21355 | CHAMBERS | Morton County, KS | Gas Property | May 2026 |
| 21356 | CHAMBERS | Washakie County, WY | Oil & Gas Property | Jul 2026 |
| 21357 | CHAMBERS | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 21358 | CHAMBERS | Furnas County, NE | Oil Property | Dec 2025 |
| 21359 | CHAMBERS | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 21360 | CHAMBERS | Creek County, OK | Oil Property | Jul 2014 |
| 21361 | CHAMBERS | Seminole County, OK | Oil Property | Jun 2026 |
| 21362 | CHAMBERS | Washington County, PA | Gas Property | Jun 2026 |
| 21363 | CHAMBERS | Crockett County, TX | Oil & Gas Property | Dec 2015 |
| 21364 | CHAMBERS | Haskell County, TX | Oil Property | Jun 2026 |
| 21365 | CHAMBERS | Cheyenne County, NE | Oil Property | Dec 2025 |
| 21366 | CHAMBERS | Roberts County, TX | Oil & Gas Property | Jun 2026 |
| 21367 | CHAMBERS | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 21368 | CHAMBERS | Logan County, OK | Oil & Gas Property | Jun 2026 |
| 21369 | CHAMBERS | Seward County, KS | Oil & Gas Property | May 2026 |
| 21370 | CHAMBERS | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 21371 | CHAMBERS | Jack County, TX | Oil & Gas Property | Mar 2020 |
| 21372 | CHAMBERS | Franklin County, KS | Oil Property | May 2026 |
| 21373 | CHAMBERS | Raleigh County, WV | Gas Property | Dec 2021 |
| 21374 | CHAMBERS | Decatur County, KS | Oil Property | May 2026 |
| 21375 | CHAMBERS | Kay County, OK | Oil Property | Feb 2026 |
| 21376 | CHAMBERS | Boone County, WV | Gas Property | Dec 2021 |
| 21377 | CHAMBERS | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 21378 | CHAMBERS COUNTY | Chambers County, TX | Oil & Gas Property | Jun 2026 |
| 21379 | CHAMBERS D | Decatur County, KS | Oil Property | May 2026 |
| 21380 | CHAMBERS FRANK M. ETAL | Roberts County, TX | Oil & Gas Property | Jun 2026 |
| 21381 | CHAMBERS G | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 21382 | CHAMBERS O | Susquehanna County, PA | Gas Property | Jun 2026 |
| 21383 | CHAMBERS STRAWN UNIT | Lea County, NM | Oil & Gas Property | May 2017 |
| 21384 | CHAMBERS, DEAN | Whitley County, KY | Oil & Gas Property | Dec 2024 |
| 21385 | CHAMBERS, FRANK | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 21386 | CHAMBERS, JOHN | Sebastian County, AR | Gas Property | Jun 2024 |
| 21387 | CHAMBERS/PATRICK | Whitley County, KY | Oil & Gas Property | Dec 2024 |
| 21388 | CHAMBLESS | Murray County, OK | Oil Property | Apr 2026 |
| 21389 | CHAMBLESS 1 | Madison County, TX | Oil & Gas Property | Nov 2024 |
| 21390 | CHAMBLESS, H.B | Stonewall County, TX | Oil & Gas Property | Jun 2026 |
| 21391 | CHAMELEON STATE | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 21392 | CHAMLEE | Bossier Parish, LA | Oil & Gas Property | Nov 2024 |
| 21393 | CHAMOIS UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 21394 | CHAMONIX 247 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 21395 | CHAMP | Harper County, OK | Oil & Gas Property | Jun 2026 |
| 21396 | CHAMP | Barber County, KS | Gas Property | May 2026 |
| 21397 | CHAMP | San Juan County, NM | Oil & Gas Property | Jul 2026 |
| 21398 | CHAMP DAVIS | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 21399 | CHAMP MADDUX | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 21400 | CHAMPA | Trumbull County, OH | Oil & Gas Property | Dec 2025 |