| 1301 | CANTERBURY | Armstrong County, PA | Gas Property | Dec 2025 |
| 1302 | CANTERBURY, A. C | Boone County, WV | Gas Property | Dec 2021 |
| 1303 | CANTIGNY | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 1304 | CANTIN | Santa Barbara County, CA | Oil & Gas Property | Jun 2024 |
| 1305 | CANTINA | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 1306 | CANTLEBERRY | Kern County, CA | Oil & Gas Property | Jun 2026 |
| 1307 | CANTON | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 1308 | CANTON | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 1309 | CANTON | Kiowa County, KS | Oil & Gas Property | Apr 2026 |
| 1310 | CANTONI 00 | Allegheny County, PA | Oil & Gas Property | Dec 2025 |
| 1311 | CANTOS | Wood County, TX | Oil & Gas Property | Jul 2025 |
| 1312 | CANTRALL | Yuma County, CO | Gas Property | May 2026 |
| 1313 | CANTRALL | Yuma County, CO | Gas Property | May 2026 |
| 1314 | CANTRALL | Yuma County, CO | Gas Property | May 2026 |
| 1315 | CANTRELL | Tarrant County, TX | Gas Property | Mar 2025 |
| 1316 | CANTRELL | Morgan County, KY | Oil Property | Dec 2020 |
| 1317 | CANTRELL | Marshall County, OK | Oil Property | May 2026 |
| 1318 | CANTRELL | Carter County, OK | Oil & Gas Property | May 2026 |
| 1319 | CANTRELL | Gray County, TX | Oil & Gas Property | May 2026 |
| 1320 | CANTRELL | Collingsworth County, TX | Gas Property | Jun 2026 |
| 1321 | CANTRELL | Stephens County, OK | Oil Property | Mar 2026 |
| 1322 | CANTRELL | Wheeler County, TX | Gas Property | May 2026 |
| 1323 | CANTRELL | Grant County, KS | Gas Property | Apr 2026 |
| 1324 | CANTRELL | Love County, OK | Oil Property | May 2006 |
| 1325 | CANTRELL | Woodson County, KS | Oil Property | Jan 1987 |
| 1326 | CANTRELL | Caddo County, OK | Oil & Gas Property | Mar 2026 |
| 1327 | CANTRELL | Haskell County, OK | Gas Property | May 2026 |
| 1328 | CANTRELL | Woodson County, KS | Oil Property | Apr 2026 |
| 1329 | CANTRELL | Payne County, OK | Oil & Gas Property | Mar 2022 |
| 1330 | CANTRELL | Johnson County, KY | Gas Property | Mar 2024 |
| 1331 | CANTRELL M. A | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 1332 | CANTRELL W. L | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 1333 | CANTU | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 1334 | CANTU | Starr County, TX | Oil & Gas Property | Jan 2026 |
| 1335 | CANTU | Brooks County, TX | Oil Property | Aug 2023 |
| 1336 | CANTU B - CANTU C SA A | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 1337 | CANTWELL | Reno County, KS | Oil & Gas Property | Jul 2025 |
| 1338 | CANTWELL | Hemphill County, TX | Oil & Gas Property | May 2026 |
| 1339 | CANTWELL | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 1340 | CANTWELL | Eastland County, TX | Oil & Gas Property | Mar 2026 |
| 1341 | CANTY | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 1342 | CANUCKS | Richland County, MT | Oil & Gas Property | Aug 2017 |
| 1343 | CANUCKS | Tarrant County, TX | Gas Property | Jun 2026 |
| 1344 | CANVASBACK | Weld County, CO | Oil & Gas Property | May 2026 |
| 1345 | CANVASBACK | Logan County, OK | Oil & Gas Property | May 2026 |
| 1346 | CANVASBACK | Duchesne County, UT | Oil & Gas Property | Jun 2026 |
| 1347 | CANVASBACK 13 FEDERAL | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 1348 | CANVASBACK 148-93-20B-29H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 1349 | CANVASBACK 2314 1UOHX-13-12 | Woods County, OK | Oil & Gas Property | May 2026 |
| 1350 | CANYON | Carter County, OK | Oil & Gas Property | Jun 2026 |
| 1351 | CANYON | Campbell County, WY | Gas Property | Jun 2015 |
| 1352 | CANYON | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 1353 | CANYON | Ventura County, CA | Oil & Gas Property | Jun 2019 |
| 1354 | CANYON 1-19H | Caddo County, OK | Oil & Gas Property | May 2026 |
| 1355 | CANYON 152-94-16A-21H-TF2 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 1356 | CANYON BJK STATE | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 1357 | CANYON CAMP | Canadian County, OK | Oil & Gas Property | May 2026 |
| 1358 | CANYON CREEK | Boulder County, CO | Oil & Gas Property | Dec 2022 |
| 1359 | CANYON CREEK | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 1360 | CANYON CREEK UNIT | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 1361 | CANYON ENERGY STATE | Elbert County, CO | Oil Property | Apr 2014 |
| 1362 | CANYON LARGO UNIT | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 1363 | CANYON LARGO UNIT | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 1364 | CANYON RANCH | Edwards County, TX | Oil & Gas Property | May 2026 |
| 1365 | CANYON RANCH | Edwards County, TX | Oil & Gas Property | May 2026 |
| 1366 | CANYON RANCH | Edwards County, TX | Oil & Gas Property | May 2026 |
| 1367 | CANYON VALLEY UNIT | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 1368 | CANYON VIEW | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 1369 | CANYONLANDS | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 1370 | CANYONLANDS | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 1371 | CANYONLANDS 15-16 | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 1372 | CANYONLANDS 2 STATE COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1373 | CAP STATE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1374 | CAP UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 1375 | CAP YATES | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 1376 | CAPA-MADISON UNIT | Williams County, ND | Oil & Gas Property | Mar 2017 |
| 1377 | CAPA-MADISON UNIT | Williams County, ND | Oil & Gas Property | Nov 1997 |
| 1378 | CAPANSKY | Grand County, UT | Oil Property | Oct 1985 |
| 1379 | CAPE BUFFALO 1 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 1380 | CAPEHART | Weld County, CO | Oil & Gas Property | Feb 2021 |
| 1381 | CAPEHART | Seminole County, OK | Oil & Gas Property | Mar 2019 |
| 1382 | CAPELLA 14 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 1383 | CAPELLA BOP FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1384 | CAPELS RESOURCES | McDowell County, WV | Gas Property | Dec 2021 |
| 1385 | CAPER | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 1386 | CAPER | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 1387 | CAPER 20 29 B | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1388 | CAPER 20 29 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1389 | CAPER 20 29 W | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1390 | CAPER BFE FEDERAL | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 1391 | CAPERTON | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 1392 | CAPITAL | Fresno County, CA | Oil Property | Jan 1998 |
| 1393 | CAPITAL | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 1394 | CAPITAL CO.-DELTA FARMS | Colusa County, CA | Gas Property | Jun 1994 |
| 1395 | CAPITAN 22301 | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1396 | CAPITAN BOWLING C | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 1397 | CAPITOL | Oklahoma County, OK | Oil & Gas Property | May 2026 |
| 1398 | CAPITOL | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 1399 | CAPITOL 0 | Weld County, CO | Oil & Gas Property | May 2026 |
| 1400 | CAPITOL CRUDE | Ventura County, CA | Oil & Gas Property | Jul 2026 |