| 66301 | K2 05N | Weld County, CO | Oil & Gas Property | May 2026 |
| 66302 | K2 25 | Howard County, TX | Oil & Gas Property | May 2026 |
| 66303 | K2 HOLDINGS | Williams County, ND | Oil & Gas Property | May 2026 |
| 66304 | KA GRIFFIN S 2HH | Harrison County, TX | Gas Property | May 2026 |
| 66305 | KA KAIN N 1HH | Harrison County, TX | Gas Property | May 2026 |
| 66306 | KABA | Rooks County, KS | Oil Property | Mar 2026 |
| 66307 | KABA | Rooks County, KS | Oil Property | Aug 2003 |
| 66308 | KABANUCK | Bottineau County, ND | Oil & Gas Property | Jan 2019 |
| 66309 | KABLER | Pittsburg County, OK | Gas Property | Oct 2022 |
| 66310 | KACHEL FAMILY | Beaver County, OK | Oil & Gas Property | Apr 2026 |
| 66311 | KACHELMAN | Stafford County, KS | Oil Property | Mar 2026 |
| 66312 | KACHINA | Lea County, NM | Oil & Gas Property | May 2026 |
| 66313 | KACHNOVICH | Parker County, TX | Oil & Gas Property | May 2026 |
| 66314 | KACIREK | Rawlins County, KS | Oil Property | Mar 2026 |
| 66315 | KACZAK | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 66316 | KACZAR | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 66317 | KADAU | Cowley County, KS | Oil Property | Mar 2026 |
| 66318 | KADEN TTT 11-25H | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 66319 | KADERLI | Martin County, TX | Oil & Gas Property | May 2026 |
| 66320 | KADRMAS | Dunn County, ND | Oil & Gas Property | May 2026 |
| 66321 | KADRMAS | Stark County, ND | Oil & Gas Property | May 2026 |
| 66322 | KADRMAS 11-27H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 66323 | KADRMAS 41-1H | Billings County, ND | Oil & Gas Property | May 2026 |
| 66324 | KADRMAS FEDERAL | Stark County, ND | Oil & Gas Property | May 2026 |
| 66325 | KAECHELE | Colorado County, TX | Oil & Gas Property | May 2026 |
| 66326 | KAEGI | McPherson County, KS | Oil Property | Mar 2026 |
| 66327 | KAEGI 'B' | McPherson County, KS | Oil Property | Mar 2026 |
| 66328 | KAELBLING MARIANNE | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 66329 | KAFKA | Hill County, MT | Gas Property | May 2026 |
| 66330 | KAGG | Grimes County, TX | Oil & Gas Property | May 2026 |
| 66331 | KAH DES PAH | San Juan County, NM | Oil & Gas Property | May 2026 |
| 66332 | KAHLBAU MITCHELL | Palo Pinto County, TX | Oil & Gas Property | May 2026 |
| 66333 | KAHLE | Kay County, OK | Oil & Gas Property | Apr 2026 |
| 66334 | KAHLE | Kay County, OK | Oil & Gas Property | May 2026 |
| 66335 | KAHLE | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 66336 | KAHLE | Clarion County, PA | Gas Property | Dec 2025 |
| 66337 | KAHLE | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 66338 | KAHLE | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 66339 | KAHLE, MELVIN W. & CAROL | Ohio County, WV | Oil & Gas Property | Dec 2021 |
| 66340 | KAHLER, C | Barry County, MI | Oil Property | Jun 2026 |
| 66341 | KAHN | Carter County, OK | Oil Property | Apr 2026 |
| 66342 | KAHN | Major County, OK | Oil & Gas Property | May 2026 |
| 66343 | KAHOE 1-28 | Woodward County, OK | Oil & Gas Property | Apr 2026 |
| 66344 | KAHRIG | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 66345 | KAHUNA | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 66346 | KAHUNA 1-7-6H | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 66347 | KAI 16 | Richland County, MT | Oil & Gas Property | May 2026 |
| 66348 | KAI FED 3671-36-25 | Converse County, WY | Oil & Gas Property | May 2026 |
| 66349 | KAIANDER M | Arenac County, MI | Oil Property | May 2026 |
| 66350 | KAIBAB TRAIL | San Juan County, NM | Oil & Gas Property | May 2026 |
| 66351 | KAIL UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 66352 | KAIME | Rio Arriba County, NM | Oil & Gas Property | May 2026 |
| 66353 | KAIN | Frio County, TX | Oil & Gas Property | May 2026 |
| 66354 | KAIN GU 1 | Harrison County, TX | Oil & Gas Property | May 2026 |
| 66355 | KAINER | Fayette County, TX | Oil & Gas Property | May 2026 |
| 66356 | KAINER | Wharton County, TX | Oil & Gas Property | May 2026 |
| 66357 | KAINER | Karnes County, TX | Oil & Gas Property | Oct 2016 |
| 66358 | KAISER | Custer County, OK | Oil & Gas Property | Apr 2026 |
| 66359 | KAISER | Hughes County, OK | Oil & Gas Property | Jun 2010 |
| 66360 | KAISER | Santa Barbara County, CA | Oil Property | Aug 1983 |
| 66361 | KAISER | Caldwell County, TX | Oil & Gas Property | May 2026 |
| 66362 | KAISER | Rice County, KS | Oil Property | Mar 2026 |
| 66363 | KAISER | Barton County, KS | Oil Property | Dec 2025 |
| 66364 | KAISER | Ellis County, OK | Oil & Gas Property | Apr 2026 |
| 66365 | KAISER | Rush County, KS | Gas Property | Mar 2026 |
| 66366 | KAISER | Ventura County, CA | Oil & Gas Property | Jun 2026 |
| 66367 | KAISER | Fayette County, TX | Oil & Gas Property | May 2026 |
| 66368 | KAISER | Burleson County, TX | Oil & Gas Property | May 2026 |
| 66369 | KAISER | Ellis County, KS | Oil Property | Apr 1991 |
| 66370 | KAISER | Weld County, CO | Oil & Gas Property | May 2026 |
| 66371 | KAISER | Eddy County, NM | Oil & Gas Property | May 2026 |
| 66372 | KAISER | Phillips County, KS | Oil Property | Mar 2026 |
| 66373 | KAISER | Bay County, MI | Oil Property | Dec 2009 |
| 66374 | KAISER | Phillips County, KS | Oil Property | Mar 2026 |
| 66375 | KAISER | Washington County, OK | Oil Property | Apr 2026 |
| 66376 | KAISER HOMES | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 66377 | KAISER JUNIOR UNIT | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 66378 | KAISER LAKE | Eddy County, NM | Oil & Gas Property | Sep 1995 |
| 66379 | KAISER SENIOR | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 66380 | KAISER STATE | Lea County, NM | Oil & Gas Property | Dec 2014 |
| 66381 | KAISER UNIT | Dewitt County, TX | Oil & Gas Property | May 2026 |
| 66382 | KAISER VAUGH | Custer County, OK | Oil & Gas Property | Apr 2026 |
| 66383 | KAISER-FRANCIS CARTER W.H. D | Panola County, TX | Oil & Gas Property | May 2026 |
| 66384 | KAITLIN FEDERAL 5693 41-28B | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 66385 | KAITLYN | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 66386 | KAITLYN | Upton County, TX | Oil & Gas Property | May 2026 |
| 66387 | KAITLYN 158-93-30-31-4 | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 66388 | KAJANCA | Gray County, TX | Oil & Gas Property | May 2026 |
| 66389 | KAKER | Wise County, TX | Oil & Gas Property | May 2026 |
| 66390 | KAKER 1 | Lipscomb County, TX | Oil & Gas Property | May 2026 |
| 66391 | KAKER GUSSIE | Wise County, TX | Oil & Gas Property | May 2026 |
| 66392 | KAKER HEIRS 1H | Wise County, TX | Oil & Gas Property | May 2026 |
| 66393 | KAL BAR 1 | Toole County, MT | Oil Property | Apr 2026 |
| 66394 | KALAHARI 1-4-33XH | McClain County, OK | Oil & Gas Property | Apr 2026 |
| 66395 | KALB/HAY | Douglas County, KS | Oil Property | Mar 2026 |
| 66396 | KALBAR FEE | Toole County, MT | Oil Property | May 2026 |
| 66397 | KALBFLEISCH | Toole County, MT | Gas Property | Mar 2025 |
| 66398 | KALCEVIC | Washington County, CO | Oil Property | Dec 2021 |
| 66399 | KALCEVIC | Arapahoe County, CO | Oil & Gas Property | May 2018 |
| 66400 | KALCEVIC | Adams County, CO | Oil & Gas Property | May 2019 |