| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1301 | COLWELL | Susquehanna County, PA | Gas Property | Feb 2024 |
| 1302 | COLWELL | Armstrong County, PA | Gas Property | Dec 2023 |
| 1303 | COLWELL A | Susquehanna County, PA | Gas Property | Feb 2024 |
| 1304 | COLWELL WEST | Susquehanna County, PA | Gas Property | Feb 2024 |
| 1305 | COMBS | McKean County, PA | Gas Property | Dec 2023 |
| 1306 | COMMON OF PA TR | Centre County, PA | Gas Property | Dec 2023 |
| 1307 | COMMONWEALTH | Centre County, PA | Oil & Gas Property | Dec 2023 |
| 1308 | COMMONWEALTH | Greene County, PA | Gas Property | Feb 2024 |
| 1309 | COMMONWEALTH | Centre County, PA | Gas Property | Dec 2023 |
| 1310 | COMMONWEALTH OF P | Westmoreland County, PA | Gas Property | Dec 2023 |
| 1311 | COMMONWEALTH OF P | Clearfield County, PA | Gas Property | Dec 2020 |
| 1312 | COMMONWEALTH OF PA SC3 | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 1313 | COMMONWEALTH OF PA TR | Centre County, PA | Gas Property | Dec 2023 |
| 1314 | COMMONWEALTH OF PA TR | Centre County, PA | Gas Property | Dec 2016 |
| 1315 | COMMONWEALTH OF PA TR | Centre County, PA | Gas Property | Dec 2011 |
| 1316 | CONELLY C | Forest County, PA | Oil Property | Dec 2014 |
| 1317 | CONEMAUGH LAND CO | Indiana County, PA | Gas Property | Dec 2023 |
| 1318 | CONERTY | Armstrong County, PA | Oil & Gas Property | Dec 2014 |
| 1319 | CONEWANGO DEV | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 1320 | CONFER | Fayette County, PA | Gas Property | Dec 2020 |
| 1321 | CONFER P | Centre County, PA | Gas Property | Feb 2024 |
| 1322 | CONFER W | Centre County, PA | Gas Property | Dec 2023 |
| 1323 | CONGELIO | Fayette County, PA | Gas Property | Feb 2024 |
| 1324 | CONIGLIARO | Susquehanna County, PA | Gas Property | Feb 2024 |
| 1325 | CONKLIN | McKean County, PA | Oil & Gas Property | Dec 2009 |
| 1326 | CONKLIN | Susquehanna County, PA | Gas Property | Feb 2024 |
| 1327 | CONKLIN HOLLOW | Clinton County, PA | Gas Property | Dec 2023 |
| 1328 | CONKLIN LEASE C | Warren County, PA | Oil & Gas Property | Dec 2019 |
| 1329 | CONNELL SUL | Sullivan County, PA | Gas Property | Feb 2024 |
| 1330 | CONNELLSVILLE SPORTSM | Fayette County, PA | Gas Property | Feb 2024 |
| 1331 | CONNOLLY | Tioga County, PA | Gas Property | Feb 2024 |
| 1332 | CONNORS 59 | Greene County, PA | Gas Property | Feb 2024 |
| 1333 | CONRAD BEL | Westmoreland County, PA | Gas Property | Dec 2023 |
| 1334 | CONRAIL | Fayette County, PA | Gas Property | Dec 2023 |
| 1335 | CONRAIL | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 1336 | CONRHEIN | Greene County, PA | Gas Property | Feb 2024 |
| 1337 | CONRHEIN N | Greene County, PA | Gas Property | Feb 2024 |
| 1338 | CONRHEIN NV | Washington County, PA | Gas Property | Feb 2024 |
| 1339 | CONSOL | Greene County, PA | Gas Property | Feb 2024 |
| 1340 | CONSOL | Greene County, PA | Gas Property | Dec 2023 |
| 1341 | CONSOL | Greene County, PA | Gas Property | Feb 2024 |
| 1342 | CONSOL GH | Greene County, PA | Gas Property | Feb 2024 |
| 1343 | CONSOL MOR | Greene County, PA | Gas Property | Feb 2024 |
| 1344 | CONSOL MOR44 | Washington County, PA | Gas Property | Feb 2024 |
| 1345 | CONSOL NV | Washington County, PA | Oil & Gas Property | Feb 2024 |
| 1346 | CONSOL NV57 | Washington County, PA | Gas Property | Feb 2024 |
| 1347 | CONSOL PA | Greene County, PA | Gas Property | Dec 2023 |
| 1348 | CONSOL PA COAL CO | Greene County, PA | Gas Property | Dec 2023 |
| 1349 | CONSOL PENNSYLVANIA CO | Greene County, PA | Gas Property | Feb 2024 |
| 1350 | CONSOL RHL11 | Greene County, PA | Gas Property | Feb 2024 |
| 1351 | CONSOL USX | Greene County, PA | Oil & Gas Property | Feb 2024 |
| 1352 | CONSOL WFN6 | Washington County, PA | Oil & Gas Property | Feb 2024 |
| 1353 | CONSOL/USX | Greene County, PA | Oil & Gas Property | Feb 2024 |
| 1354 | CONSOLIDATED RAIL CORP | Clearfield County, PA | Gas Property | Dec 2018 |
| 1355 | CONSOLIDATED RAIL CORPORATION | Allegheny County, PA | Gas Property | Dec 2023 |
| 1356 | CONSOLIDATION COAL CO | Allegheny County, PA | Oil & Gas Property | Dec 2023 |
| 1357 | CONSOLIDATION COAL CO | Allegheny County, PA | Gas Property | Dec 2023 |
| 1358 | CONSOLIDATION COAL CO | Monongalia County, WV | Gas Property | Dec 2019 |
| 1359 | CONSTANTINE | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 1360 | COOK | Venango County, PA | Oil Property | Dec 1998 |
| 1361 | COOK 05 040 0 | Bradford County, PA | Gas Property | Feb 2024 |
| 1362 | COOK FOREST STATE PARK | Clarion County, PA | Gas Property | Dec 2023 |
| 1363 | COOK N SUS | Susquehanna County, PA | Gas Property | Feb 2024 |
| 1364 | COOK UNIT 1 | Westmoreland County, PA | Gas Property | Feb 2024 |
| 1365 | COOK UNIT COOK 2H | Wyoming County, PA | Gas Property | Feb 2024 |
| 1366 | COOK/SMITH | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 1367 | COOLEY | Bradford County, PA | Gas Property | Feb 2024 |
| 1368 | COOLEY (05-266-0 | Bradford County, PA | Gas Property | Feb 2024 |
| 1369 | COON HOLLOW 904 | Potter County, PA | Gas Property | Feb 2024 |
| 1370 | COOPER | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 1371 | COOPER 590 | Greene County, PA | Oil & Gas Property | May 2020 |
| 1372 | COOPER CHARLES | Washington County, PA | Oil & Gas Property | Dec 2011 |
| 1373 | COP 2 | Elk County, PA | Gas Property | Feb 2024 |
| 1374 | COP 324 | Clearfield County, PA | Gas Property | Feb 2024 |
| 1375 | COP 6 | Elk County, PA | Gas Property | Feb 2024 |
| 1376 | COP 7 | Clearfield County, PA | Gas Property | Feb 2024 |
| 1377 | COP 8 | Clearfield County, PA | Gas Property | Feb 2024 |
| 1378 | COP TR | Centre County, PA | Gas Property | Dec 2016 |
| 1379 | COP TR | Centre County, PA | Gas Property | Feb 2024 |
| 1380 | COP TR | Centre County, PA | Gas Property | Dec 2023 |
| 1381 | COP TR 32 | Clearfield County, PA | Gas Property | Feb 2024 |
| 1382 | COP TRACT | Clinton County, PA | Oil & Gas Property | Feb 2024 |
| 1383 | COP TRACT | Clinton County, PA | Gas Property | Feb 2024 |
| 1384 | COP TRACT | Clinton County, PA | Gas Property | Feb 2024 |
| 1385 | COP TRACT | Lycoming County, PA | Gas Property | Feb 2024 |
| 1386 | COP TRACT 322 PAD | Lycoming County, PA | Gas Property | Feb 2024 |
| 1387 | COP TRACT 551 | Lycoming County, PA | Gas Property | Feb 2024 |
| 1388 | COP TRACT 596 PAD | Tioga County, PA | Gas Property | Feb 2024 |
| 1389 | COP TRACT 706 | Centre County, PA | Gas Property | Feb 2024 |
| 1390 | COP TRACT 726 | Lycoming County, PA | Gas Property | Dec 2023 |
| 1391 | COP TRACT 727 PAD 3 | Clinton County, PA | Gas Property | Feb 2024 |
| 1392 | COP WT 2 | Elk County, PA | Gas Property | Feb 2024 |
| 1393 | COP WT 2314 | McKean County, PA | Gas Property | Feb 2024 |
| 1394 | COPELAND | Forest County, PA | Oil Property | Dec 2020 |
| 1395 | CORA A BROWN | Armstrong County, PA | Gas Property | Dec 2023 |
| 1396 | CORA BELLE TURNER | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 1397 | CORBETT | Westmoreland County, PA | Gas Property | Feb 2024 |
| 1398 | CORBETT | Clarion County, PA | Oil & Gas Property | Dec 2020 |
| 1399 | CORBETT | Bradford County, PA | Gas Property | Feb 2024 |
| 1400 | CORBETT & WILSON 58 | Clarion County, PA | Gas Property | Dec 2023 |