| 65301 | KESLAR | Fayette County, PA | Gas Property | Dec 2023 |
| 65302 | KESLAR, JOHN | Roane County, WV | Gas Property | Dec 2012 |
| 65303 | KESLING | Upshur County, WV | Gas Property | Dec 2021 |
| 65304 | KESPELHER | Armstrong County, PA | Gas Property | Dec 2023 |
| 65305 | KESSEL | Stark County, ND | Oil & Gas Property | Feb 2024 |
| 65306 | KESSEL | Billings County, ND | Oil & Gas Property | Feb 2024 |
| 65307 | KESSEL | McKean County, PA | Oil & Gas Property | Dec 2011 |
| 65308 | KESSEL | Jackson County, WV | Gas Property | Dec 2021 |
| 65309 | KESSEL | Billings County, ND | Oil & Gas Property | Sep 1987 |
| 65310 | KESSEL FEDERAL | Billings County, ND | Oil & Gas Property | Feb 2024 |
| 65311 | KESSELRING | Washington County, OH | Oil & Gas Property | Dec 2022 |
| 65312 | KESSINGER | Garvin County, OK | Oil & Gas Property | Jan 2024 |
| 65313 | KESSINGER | Allen County, KS | Oil Property | Jul 2022 |
| 65314 | KESSINGER TRUST | Faulkner County, AR | Gas Property | Feb 2024 |
| 65315 | KESSLER | Taylor County, TX | Oil & Gas Property | Dec 2023 |
| 65316 | KESSLER | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 65317 | KESSLER | Cass County, TX | Oil Property | Dec 2023 |
| 65318 | KESSLER | Ellis County, KS | Oil Property | Dec 2023 |
| 65319 | KESSLER | Pratt County, KS | Oil & Gas Property | Feb 2000 |
| 65320 | KESSLER | Palo Pinto County, TX | Gas Property | Oct 2022 |
| 65321 | KESSLER 31B-2-1H | Roosevelt County, MT | Oil & Gas Property | Feb 2024 |
| 65322 | KESTER | Greenwood County, KS | Oil Property | Apr 2016 |
| 65323 | KESTER | Wilbarger County, TX | Oil & Gas Property | Jan 2024 |
| 65324 | KESTER | Finney County, KS | Oil Property | Dec 2023 |
| 65325 | KESTERSON | Neosho County, KS | Gas Property | Dec 2023 |
| 65326 | KESTERSON | Rosebud County, MT | Oil Property | Jul 2002 |
| 65327 | KESTNER, GARY & TERRY GARY KESTNER | Ohio County, WV | Oil & Gas Property | Dec 2021 |
| 65328 | KESTREL 1 12 FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 65329 | KESTREL 154-96-33-28 | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 65330 | KESTREL 26 FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 65331 | KESTREL 38 | Glasscock County, TX | Oil & Gas Property | Jan 2024 |
| 65332 | KESTREL 5401 | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 65333 | KESTREL STATE 36-25 1H | Burke County, ND | Oil & Gas Property | Feb 2024 |
| 65334 | KESTREL UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2024 |
| 65335 | KETCHAM | Perry County, OH | Oil Property | Dec 2022 |
| 65336 | KETCHBAW UNIT | McMullen County, TX | Oil & Gas Property | Dec 2023 |
| 65337 | KETCHUM | Pittsburg County, OK | Gas Property | Jan 2024 |
| 65338 | KETCHUM | Madison County, TX | Oil & Gas Property | Jan 2024 |
| 65339 | KETCHUM | Tulsa County, OK | Gas Property | Nov 2015 |
| 65340 | KETCHUM | Green County, KY | Oil Property | Sep 2021 |
| 65341 | KETCHUM | Stephens County, OK | Oil & Gas Property | Jan 2008 |
| 65342 | KETCHUM | Johnson County, KS | Gas Property | Jul 2023 |
| 65343 | KETCHUM MOUNTAIN EAST UNIT | Irion County, TX | Oil & Gas Property | Jan 2024 |
| 65344 | KETCHUM MT. (CLEARFOR | Irion County, TX | Oil & Gas Property | Jan 2024 |
| 65345 | KETCHUM UNIT | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 65346 | KETCHUP 8 | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 65347 | KETNER | Clarion County, PA | Oil & Gas Property | Dec 2023 |
| 65348 | KETNER 1 | Barber County, KS | Gas Property | Nov 2023 |
| 65349 | KETO | Weld County, CO | Oil & Gas Property | Feb 2018 |
| 65350 | KETOLA | Ashtabula County, OH | Oil & Gas Property | Dec 2022 |
| 65351 | KETTERER | Stark County, OH | Oil & Gas Property | Dec 1995 |
| 65352 | KETTERER GEO | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 65353 | KETTL | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 65354 | KETTLE | Allen County, KS | Oil Property | Feb 2023 |
| 65355 | KETTLER | Los Angeles County, CA | Oil & Gas Property | May 2022 |
| 65356 | KETZNER | Barber County, KS | Oil Property | Nov 2023 |
| 65357 | KEUREN VAN | Irion County, TX | Oil & Gas Property | Dec 2023 |
| 65358 | KEVECH | Washington County, PA | Gas Property | Jan 2024 |
| 65359 | KEVIN | Stephens County, OK | Oil & Gas Property | Sep 1996 |
| 65360 | KEVIN 24-9H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 65361 | KEVIN 2706 | Grant County, OK | Oil & Gas Property | Jan 2024 |
| 65362 | KEVIN BROWN | McIntosh County, OK | Gas Property | Jun 2015 |
| 65363 | KEVIN COM | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 65364 | KEVIN FIU 1-20-17XH | Blaine County, OK | Oil & Gas Property | Dec 2023 |
| 65365 | KEVIN HUDSON | Licking County, OH | Oil Property | Dec 2021 |
| 65366 | KEVIN LC26-7 | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 65367 | KEVIN LYNN | Logan County, OK | Oil & Gas Property | Jan 2024 |
| 65368 | KEVIN SCHMIDT 44-32H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 65369 | KEVIN WAYNE 10-3H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 65370 | KEVORKIAN | Washington County, OK | Oil Property | May 2022 |
| 65371 | KEWANEE | Eastland County, TX | Oil & Gas Property | Jan 2024 |
| 65372 | KEWANEE | Martin County, TX | Oil & Gas Property | Nov 2022 |
| 65373 | KEWANEE 1 | Uinta County, WY | Oil & Gas Property | Feb 2024 |
| 65374 | KEWANEE OIL CO | McKean County, PA | Oil & Gas Property | Dec 2020 |
| 65375 | KEWISH | Lake County, OH | Oil & Gas Property | Dec 1994 |
| 65376 | KEY 'B' | Reno County, KS | Oil Property | Dec 2023 |
| 65377 | KEY 1 | Wheeler County, TX | Oil & Gas Property | Jan 2024 |
| 65378 | KEY 1 | Nacogdoches County, TX | Oil & Gas Property | Dec 2023 |
| 65379 | KEY 9 | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 65380 | KEY BEATRICE GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 65381 | KEY DELORES | Scurry County, TX | Oil & Gas Property | Jan 2024 |
| 65382 | KEY DOLLY BELL | Gregg County, TX | Oil & Gas Property | Jan 2024 |
| 65383 | KEY E | Gray County, TX | Oil & Gas Property | Dec 2023 |
| 65384 | KEY G. A | Archer County, TX | Oil & Gas Property | Nov 2023 |
| 65385 | KEY GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Sep 2019 |
| 65386 | KEY GROVER | Burleson County, TX | Oil & Gas Property | Jan 2024 |
| 65387 | KEY HOBART | Gregg County, TX | Oil & Gas Property | Jan 2024 |
| 65388 | KEY ROCK MINING | Whitley County, KY | Oil & Gas Property | Nov 2022 |
| 65389 | KEY WEST TEN UNIT | Dawson County, TX | Oil & Gas Property | Jan 2024 |
| 65390 | KEY WEST WATERFLOOD UNIT | Dawson County, TX | Oil & Gas Property | Jan 2024 |
| 65391 | KEY, GREG | Monroe County, KY | Oil & Gas Property | Dec 2021 |
| 65392 | KEY, WILMA | Upton County, TX | Oil & Gas Property | Jan 2024 |
| 65393 | KEYDETS-A 47 4H | San Augustine County, TX | Gas Property | Jan 2024 |
| 65394 | KEYES | Seminole County, OK | Oil & Gas Property | Jan 2022 |
| 65395 | KEYES | Creek County, OK | Oil & Gas Property | Dec 2023 |
| 65396 | KEYES | Warren County, PA | Gas Property | Dec 2021 |
| 65397 | KEYES | Barber County, KS | Oil & Gas Property | Sep 2018 |
| 65398 | KEYHOLE 43 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 65399 | KEYLOR UNIT | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 65400 | KEYS | Eddy County, NM | Oil Property | Aug 2013 |