| 70401 | KLINNERT 1 | Kingfisher County, OK | Oil & Gas Property | Oct 2025 |
| 70402 | KLINTWORTH | Pawnee County, OK | Oil & Gas Property | Aug 2025 |
| 70403 | KLINTWORTH | Creek County, OK | Oil Property | Mar 2025 |
| 70404 | KLINZMAN | Yuma County, CO | Gas Property | Sep 2025 |
| 70405 | KLINZMANN | Yuma County, CO | Gas Property | Sep 2025 |
| 70406 | KLIPSPRINGER STATE | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 70407 | KLITZKE | Ness County, KS | Oil Property | Feb 2019 |
| 70408 | KLITZKE | Ness County, KS | Oil Property | Apr 2014 |
| 70409 | KLOCK | Cayuga County, NY | Gas Property | Dec 2024 |
| 70410 | KLODT 29-11-5 | Harrison County, OH | Oil & Gas Property | Sep 2025 |
| 70411 | KLOEFKORN | Washington County, CO | Oil Property | Sep 2025 |
| 70412 | KLOH | Ector County, TX | Oil & Gas Property | Sep 2025 |
| 70413 | KLOH | Glasscock County, TX | Oil & Gas Property | Sep 2025 |
| 70414 | KLOH | Stephens County, TX | Oil & Gas Property | Sep 2025 |
| 70415 | KLOH | Ector County, TX | Oil & Gas Property | Jun 2015 |
| 70416 | KLOH | Ector County, TX | Oil & Gas Property | Sep 2025 |
| 70417 | KLOH A. ETAL -G- /NCT-B | Ector County, TX | Oil & Gas Property | Mar 2025 |
| 70418 | KLOH, A. ET AL -G- /NCT-D/ | Ector County, TX | Oil & Gas Property | Mar 2006 |
| 70419 | KLOH-RUMSEY | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 70420 | KLONDIKE | Washington County, TX | Oil & Gas Property | Sep 2025 |
| 70421 | KLONDIKE | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 70422 | KLONDIKE 9 STATE COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 70423 | KLONDIKE STATE COM | Chaves County, NM | Oil & Gas Property | Sep 2025 |
| 70424 | KLOOS | Mercer County, PA | Gas Property | Dec 2024 |
| 70425 | KLOPFENSTEIN | Wayne County, OH | Oil & Gas Property | Dec 2018 |
| 70426 | KLOPFENSTEIN | Beckham County, OK | Oil & Gas Property | Aug 2025 |
| 70427 | KLOPFENSTEIN | Columbiana County, OH | Oil & Gas Property | Dec 2024 |
| 70428 | KLOS | Grady County, OK | Oil & Gas Property | Sep 2025 |
| 70429 | KLOSE | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 70430 | KLOSE 24-1H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 70431 | KLOSE FEDERAL 2 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 70432 | KLOSSNER | Genesee County, NY | Gas Property | Dec 2024 |
| 70433 | KLOSTER 24-12H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 70434 | KLOSTERMAN | Renville County, ND | Oil Property | Apr 2024 |
| 70435 | KLOTZ | Ellis County, KS | Oil Property | May 2025 |
| 70436 | KLOTZBACH | Genesee County, NY | Gas Property | Dec 2024 |
| 70437 | KLOTZBACH | Genesee County, NY | Gas Property | Dec 2024 |
| 70438 | KLOTZMAN | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 70439 | KLOVSTAD 34-33H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 70440 | KLT 24-13 1-H | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 70441 | KLU 3 | Kenai Offshore, AK | Gas Property | Oct 2025 |
| 70442 | KLU A | Kenai Offshore, AK | Gas Property | Oct 2025 |
| 70443 | KLUCKNER | Major County, OK | Oil & Gas Property | Sep 2025 |
| 70444 | KLUG | Barton County, KS | Oil Property | Apr 2025 |
| 70445 | KLUGE UNIT | Tarrant County, TX | Gas Property | Aug 2020 |
| 70446 | KLUINSTEKER, D H | Allegan County, MI | Oil Property | Oct 2025 |
| 70447 | KLUMP | Montgomery County, KS | Gas Property | Jun 2025 |
| 70448 | KLUMPP-BARRERA | Brooks County, TX | Oil & Gas Property | Aug 2025 |
| 70449 | KLUMPP-MADISON OIL UNIT | Brooks County, TX | Oil & Gas Property | Aug 2025 |
| 70450 | KLUSENER | Russell County, KS | Oil Property | Jan 1994 |
| 70451 | KLUSMAN | La Plata County, CO | Gas Property | Sep 2025 |
| 70452 | KLUTTS | Caldwell County, TX | Oil & Gas Property | Sep 2025 |
| 70453 | KLUVER | Campbell County, WY | Gas Property | Mar 2012 |
| 70454 | KLYN | Lake County, OH | Oil & Gas Property | Dec 2024 |
| 70455 | KLYNE | Hutchinson County, TX | Gas Property | Jun 2025 |
| 70456 | KM CHAVEROO SA | Chaves County, NM | Oil & Gas Property | Sep 2025 |
| 70457 | KM DH | Garfield County, CO | Oil & Gas Property | Sep 2025 |
| 70458 | KM FARM | Roger Mills County, OK | Oil & Gas Property | Sep 2025 |
| 70459 | KM NORTH ZAV | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 70460 | KM RANCH A ALLOCATION | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 70461 | KM RANCH C ALLOCATION | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 70462 | KM RANCH D ALLOCATION 1 | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 70463 | KM SOUTH ZAV | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 70464 | KM-COMMERCE UNIT ZAV | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 70465 | KM-MILLER UNIT ZAV | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 70466 | KM-WINTERBOTHAM UNIT ZAV | Zavala County, TX | Oil & Gas Property | Sep 2025 |
| 70467 | KMA UNIT | Wichita County, TX | Oil & Gas Property | Sep 2025 |
| 70468 | KMA WATERFLOOD-SOUTHWEST UNIT | Archer County, TX | Oil & Gas Property | Sep 2025 |
| 70469 | KMDU | Kings County, CA | Oil & Gas Property | Sep 2025 |
| 70470 | KMF 1 | Kenedy County, TX | Oil & Gas Property | Sep 2025 |
| 70471 | KMF 2 | Zapata County, TX | Oil & Gas Property | Sep 2025 |
| 70472 | KMF 30 | Kenedy County, TX | Oil & Gas Property | Sep 2025 |
| 70473 | KMF-80 | Kenedy County, TX | Oil & Gas Property | Sep 2025 |
| 70474 | KMI 23 | Bienville Parish, LA | Oil & Gas Property | Dec 2024 |
| 70475 | KMI ROYALTY | Bienville Parish, LA | Oil & Gas Property | Nov 2024 |
| 70476 | KMI ROYALTY D | Bienville Parish, LA | Oil & Gas Property | Nov 2002 |
| 70477 | KMMK FAMILY LP | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 70478 | KMS 00 | Roosevelt County, NM | Oil & Gas Property | Mar 2015 |
| 70479 | KNABE | Johnson County, KS | Oil Property | Jun 2025 |
| 70480 | KNABE A | Cooke County, TX | Oil & Gas Property | Sep 2025 |
| 70481 | KNACKSTEDT G.C. GAS UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 70482 | KNAEBEL 5693 41-11T | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 70483 | KNAGGS-WALLACE | Yolo County, CA | Gas Property | Oct 1992 |
| 70484 | KNANDEL GAS UNIT | Dewitt County, TX | Oil & Gas Property | Sep 2025 |
| 70485 | KNAPE | Phillips County, KS | Oil Property | Jun 2025 |
| 70486 | KNAPE | Fayette County, TX | Oil & Gas Property | Sep 2025 |
| 70487 | KNAPIK | Susquehanna County, PA | Gas Property | Sep 2025 |
| 70488 | KNAPP | Jefferson County, PA | Gas Property | Dec 2024 |
| 70489 | KNAPP | Yuma County, CO | Gas Property | Sep 2025 |
| 70490 | KNAPP | Kern County, CA | Oil & Gas Property | Oct 2025 |
| 70491 | KNAPP | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 70492 | KNAPP | Gove County, KS | Oil Property | Jun 2025 |
| 70493 | KNAPP | Kern County, CA | Oil & Gas Property | May 1997 |
| 70494 | KNAPP | Kern County, CA | Oil & Gas Property | Oct 2025 |
| 70495 | KNAPP | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 70496 | KNAPP | Warren County, PA | Gas Property | Dec 2024 |
| 70497 | KNAPP | Fayette County, PA | Gas Property | Dec 2024 |
| 70498 | KNAPP B UNIT | Tarrant County, TX | Gas Property | Sep 2025 |
| 70499 | KNAPP BRA | Bradford County, PA | Gas Property | Sep 2025 |
| 70500 | KNAPP C UNIT | Tarrant County, TX | Oil & Gas Property | Feb 2018 |