| 1301 | HAMLIN | Stevens County, KS | Gas Property | Sep 2025 |
| 1302 | HAMLIN | Haskell County, OK | Gas Property | Nov 2025 |
| 1303 | HAMLIN | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 1304 | HAMLIN | Kearny County, KS | Gas Property | Sep 2025 |
| 1305 | HAMLIN | Fisher County, TX | Oil & Gas Property | Oct 2025 |
| 1306 | HAMLIN-MIDDLETON UNIT 16-21 | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 1307 | HAMM | Coshocton County, OH | Oil Property | Dec 2008 |
| 1308 | HAMM | Campbell County, WY | Oil & Gas Property | Aug 2009 |
| 1309 | HAMM | Pratt County, KS | Oil Property | Oct 2024 |
| 1310 | HAMM | Union County, AR | Oil Property | Nov 2025 |
| 1311 | HAMM | Texas County, OK | Gas Property | Nov 2025 |
| 1312 | HAMM | Campbell County, WY | Oil & Gas Property | Oct 2006 |
| 1313 | HAMM | Lawrence County, OH | Oil Property | Dec 2023 |
| 1314 | HAMM | Chautauqua County, NY | Gas Property | Dec 2024 |
| 1315 | HAMM | Alfalfa County, OK | Oil & Gas Property | Nov 2025 |
| 1316 | HAMM | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 1317 | HAMM | Garfield County, OK | Oil & Gas Property | Nov 2025 |
| 1318 | HAMM | Campbell County, WY | Oil Property | Dec 2025 |
| 1319 | HAMM 1H | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 1320 | HAMM CANYON | San Miguel County, CO | Oil & Gas Property | Apr 2024 |
| 1321 | HAMM UNIT | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 1322 | HAMMACK | Custer County, OK | Oil & Gas Property | Dec 2025 |
| 1323 | HAMMACK | Scurry County, TX | Oil & Gas Property | Nov 2025 |
| 1324 | HAMMACK | Jefferson County, OH | Gas Property | Sep 2025 |
| 1325 | HAMMACK | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 1326 | HAMMACK | Caddo Parish, LA | Oil & Gas Property | Jun 2014 |
| 1327 | HAMMACK - WILLIAMS | Denton County, TX | Oil & Gas Property | Feb 2025 |
| 1328 | HAMMAN | Polk County, TX | Oil & Gas Property | Nov 2025 |
| 1329 | HAMMAN | Hidalgo County, TX | Oil & Gas Property | Nov 2025 |
| 1330 | HAMMAN | Jack County, TX | Oil & Gas Property | Nov 2025 |
| 1331 | HAMMAN | Jack County, TX | Oil & Gas Property | Nov 2025 |
| 1332 | HAMMAN | Jack County, TX | Oil & Gas Property | Nov 2025 |
| 1333 | HAMMAN | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 1334 | HAMMAN & ANDERSON | Goliad County, TX | Oil & Gas Property | Jul 2020 |
| 1335 | HAMMAN 30 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 1336 | HAMMAN JOHN B | Hidalgo County, TX | Oil & Gas Property | Sep 2025 |
| 1337 | HAMMAN RANCH | Hidalgo County, TX | Oil & Gas Property | Nov 2025 |
| 1338 | HAMMEKE | Barton County, KS | Oil Property | Sep 2025 |
| 1339 | HAMMEKE | Stafford County, KS | Oil Property | Sep 2025 |
| 1340 | HAMMEKE | Lane County, KS | Oil Property | Jul 2025 |
| 1341 | HAMMEKE | Edwards County, KS | Oil & Gas Property | Oct 2011 |
| 1342 | HAMMEKE | Stafford County, KS | Oil Property | Sep 2025 |
| 1343 | HAMMEKE | Edwards County, KS | Oil & Gas Property | Sep 2025 |
| 1344 | HAMMEL | Allegany County, NY | Oil & Gas Property | Dec 2024 |
| 1345 | HAMMEL 44-8TFH | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 1346 | HAMMER | Okfuskee County, OK | Oil & Gas Property | Nov 2007 |
| 1347 | HAMMER | Comanche County, TX | Oil & Gas Property | Jul 2003 |
| 1348 | HAMMER | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 1349 | HAMMER | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 1350 | HAMMER | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 1351 | HAMMER | Major County, OK | Oil & Gas Property | Dec 2023 |
| 1352 | HAMMER | Perry County, OH | Oil & Gas Property | Dec 2022 |
| 1353 | HAMMER | Cowley County, KS | Oil Property | Jul 2025 |
| 1354 | HAMMER | Haskell County, KS | Oil & Gas Property | Sep 2025 |
| 1355 | HAMMER | Cowley County, KS | Oil Property | Sep 2025 |
| 1356 | HAMMER | Barton County, KS | Oil Property | Sep 2025 |
| 1357 | HAMMER | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 1358 | HAMMER | Creek County, OK | Oil & Gas Property | Oct 2025 |
| 1359 | HAMMER 3 | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 1360 | HAMMER, G | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 1361 | HAMMER-HENDERSON | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 1362 | HAMMER/SOUTHERN | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 1363 | HAMMERBERG USA 14-14H | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 1364 | HAMMERHEAD | Guadalupe County, TX | Oil Property | Nov 2025 |
| 1365 | HAMMERHEAD | Brazos County, TX | Oil & Gas Property | Oct 2025 |
| 1366 | HAMMERHEAD | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 1367 | HAMMERHEAD | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 1368 | HAMMERHEAD 33 | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 1369 | HAMMERHEAD 34 27-14N-8W | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 1370 | HAMMERHEAD 54-1 | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 1371 | HAMMERMILL | Warren County, PA | Gas Property | Dec 2024 |
| 1372 | HAMMERMILL | Forest County, PA | Oil Property | Dec 1993 |
| 1373 | HAMMERMILL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 1374 | HAMMERMILL | Venango County, PA | Oil Property | Dec 2008 |
| 1375 | HAMMERMILL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 1376 | HAMMERMILL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 1377 | HAMMERMILL PAPCER CO | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 1378 | HAMMERMILL PAPER | Chautauqua County, NY | Gas Property | Dec 2024 |
| 1379 | HAMMERMILL PAPER CO | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 1380 | HAMMERMILL PAPER YV 3 PAR 4678 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 1381 | HAMMERS | Butler County, KY | Oil Property | Jun 2008 |
| 1382 | HAMMERSCHMIDT | Ellis County, KS | Oil Property | Sep 2025 |
| 1383 | HAMMERSCHMIDT | Rooks County, KS | Oil Property | Sep 2025 |
| 1384 | HAMMERSCHMIDT | Ellis County, KS | Oil Property | Dec 1985 |
| 1385 | HAMMERSLEY | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 1386 | HAMMERSTROM A | Fort Bend County, TX | Oil & Gas Property | Nov 2025 |
| 1387 | HAMMETT | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 1388 | HAMMETT | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 1389 | HAMMETT | Pleasants County, WV | Oil & Gas Property | Dec 2021 |
| 1390 | HAMMETT, SAMUEL C., ET UX JACKSON | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 1391 | HAMMING, L | Missaukee County, MI | Oil Property | Dec 2025 |
| 1392 | HAMMITT | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 1393 | HAMMITT-WHEELER 8 | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 1394 | HAMMOCK | Caddo Parish, LA | Gas Property | Dec 2024 |
| 1395 | HAMMOCK | Caddo Parish, LA | Gas Property | Dec 2016 |
| 1396 | HAMMOCK | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 1397 | HAMMON | Los Angeles County, CA | Oil Property | Dec 1985 |
| 1398 | HAMMON | Hardin County, TX | Oil Property | Aug 2024 |
| 1399 | HAMMON | Wichita County, TX | Oil & Gas Property | Nov 2025 |
| 1400 | HAMMOND | Gaines County, TX | Oil & Gas Property | Nov 2025 |