| 70001 | KLINE | Bradford County, PA | Gas Property | May 2025 |
| 70002 | KLINE | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 70003 | KLINE | Garza County, TX | Oil & Gas Property | Apr 2025 |
| 70004 | KLINE DRAW CS STATE | Campbell County, WY | Gas Property | Feb 2012 |
| 70005 | KLINE FEDERAL 5300 | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 70006 | KLINEFELTER | Rice County, KS | Oil Property | Mar 1985 |
| 70007 | KLING | Van Buren County, AR | Gas Property | Jul 2024 |
| 70008 | KLING-WAL | Iberia Parish, LA | Oil & Gas Property | Apr 2019 |
| 70009 | KLINGENSMITH | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 70010 | KLINGENSMITH | Eddy County, NM | Oil & Gas Property | May 2025 |
| 70011 | KLINGER | Perry County, OH | Oil & Gas Property | Dec 2005 |
| 70012 | KLINGER | Kay County, OK | Oil & Gas Property | Apr 2025 |
| 70013 | KLINGER | Clark County, KS | Oil & Gas Property | Mar 2025 |
| 70014 | KLINGER | Clark County, KS | Oil & Gas Property | Aug 2024 |
| 70015 | KLINGER | Ector County, TX | Oil & Gas Property | Apr 2025 |
| 70016 | KLINGER | Harper County, OK | Oil & Gas Property | Apr 2025 |
| 70017 | KLINGINSMITH | Weld County, CO | Oil Property | Apr 2014 |
| 70018 | KLINGON | Las Animas County, CO | Gas Property | Jun 2025 |
| 70019 | KLINGSICK | Texas County, OK | Oil & Gas Property | Apr 2025 |
| 70020 | KLINK | Cowley County, KS | Oil Property | Oct 2007 |
| 70021 | KLINK | Somerset County, PA | Gas Property | Dec 1996 |
| 70022 | KLINK UNIT | Ector County, TX | Oil & Gas Property | Apr 2025 |
| 70023 | KLINKERMAN | McPherson County, KS | Oil & Gas Property | Feb 2025 |
| 70024 | KLINNERT | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 70025 | KLINNERT 1 | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 70026 | KLINTWORTH | Pawnee County, OK | Oil & Gas Property | Mar 2025 |
| 70027 | KLINTWORTH | Creek County, OK | Oil Property | Mar 2025 |
| 70028 | KLINZMAN | Yuma County, CO | Gas Property | May 2025 |
| 70029 | KLINZMANN | Yuma County, CO | Gas Property | May 2025 |
| 70030 | KLIPSPRINGER STATE | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 70031 | KLITZKE | Ness County, KS | Oil Property | Feb 2019 |
| 70032 | KLITZKE | Ness County, KS | Oil Property | Apr 2014 |
| 70033 | KLOCK | Cayuga County, NY | Gas Property | Dec 2024 |
| 70034 | KLODT 29-11-5 | Harrison County, OH | Oil & Gas Property | Mar 2025 |
| 70035 | KLOEFKORN | Washington County, CO | Oil Property | May 2025 |
| 70036 | KLOH | Ector County, TX | Oil & Gas Property | Apr 2025 |
| 70037 | KLOH | Glasscock County, TX | Oil & Gas Property | Apr 2025 |
| 70038 | KLOH | Stephens County, TX | Oil & Gas Property | Apr 2025 |
| 70039 | KLOH | Ector County, TX | Oil & Gas Property | Jun 2015 |
| 70040 | KLOH | Ector County, TX | Oil & Gas Property | Apr 2025 |
| 70041 | KLOH A. ETAL -G- /NCT-B | Ector County, TX | Oil & Gas Property | Mar 2025 |
| 70042 | KLOH, A. ET AL -G- /NCT-D/ | Ector County, TX | Oil & Gas Property | Mar 2006 |
| 70043 | KLOH-RUMSEY | Howard County, TX | Oil & Gas Property | Apr 2025 |
| 70044 | KLONDIKE | Washington County, TX | Oil & Gas Property | Apr 2025 |
| 70045 | KLONDIKE | Upton County, TX | Oil & Gas Property | Apr 2025 |
| 70046 | KLONDIKE 9 STATE COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 70047 | KLONDIKE STATE COM | Chaves County, NM | Oil & Gas Property | May 2025 |
| 70048 | KLOOS | Mercer County, PA | Gas Property | Dec 2024 |
| 70049 | KLOPFENSTEIN | Wayne County, OH | Oil & Gas Property | Dec 2018 |
| 70050 | KLOPFENSTEIN | Beckham County, OK | Oil & Gas Property | Apr 2025 |
| 70051 | KLOPFENSTEIN | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 70052 | KLOS | Grady County, OK | Oil & Gas Property | Dec 2024 |
| 70053 | KLOSE | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 70054 | KLOSE 24-1H | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 70055 | KLOSE FEDERAL 2 | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 70056 | KLOSSNER | Genesee County, NY | Gas Property | Dec 2024 |
| 70057 | KLOSTER 24-12H | Dunn County, ND | Oil & Gas Property | May 2025 |
| 70058 | KLOSTERMAN | Renville County, ND | Oil Property | Apr 2024 |
| 70059 | KLOTZ | Ellis County, KS | Oil Property | Jan 2025 |
| 70060 | KLOTZBACH | Genesee County, NY | Gas Property | Dec 2024 |
| 70061 | KLOTZBACH | Genesee County, NY | Gas Property | Dec 2024 |
| 70062 | KLOTZMAN | Dewitt County, TX | Oil & Gas Property | Mar 2025 |
| 70063 | KLOVSTAD 34-33H | Dunn County, ND | Oil & Gas Property | May 2025 |
| 70064 | KLT 24-13 1-H | Williams County, ND | Oil & Gas Property | May 2025 |
| 70065 | KLU 3 | Kenai Offshore, AK | Gas Property | Jun 2025 |
| 70066 | KLU A | Kenai Offshore, AK | Gas Property | Jun 2025 |
| 70067 | KLUCKNER | Major County, OK | Oil & Gas Property | Apr 2025 |
| 70068 | KLUG | Barton County, KS | Oil Property | Jan 2025 |
| 70069 | KLUGE UNIT | Tarrant County, TX | Gas Property | Aug 2020 |
| 70070 | KLUINSTEKER, D H | Allegan County, MI | Oil Property | Apr 2025 |
| 70071 | KLUMP | Montgomery County, KS | Gas Property | Mar 2025 |
| 70072 | KLUMPP-BARRERA | Brooks County, TX | Oil & Gas Property | Apr 2025 |
| 70073 | KLUMPP-MADISON OIL UNIT | Brooks County, TX | Oil & Gas Property | Apr 2025 |
| 70074 | KLUSENER | Russell County, KS | Oil Property | Jan 1994 |
| 70075 | KLUSMAN | La Plata County, CO | Gas Property | May 2025 |
| 70076 | KLUSMEYER | Caddo County, OK | Oil & Gas Property | Apr 2025 |
| 70077 | KLUTTS | Caldwell County, TX | Oil & Gas Property | Apr 2025 |
| 70078 | KLUVER | Campbell County, WY | Gas Property | Mar 2012 |
| 70079 | KLW 28-21-26 1H | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 70080 | KLYN | Lake County, OH | Oil & Gas Property | Dec 2024 |
| 70081 | KLYNE | Hutchinson County, TX | Gas Property | Mar 2025 |
| 70082 | KM CHAVEROO SA | Chaves County, NM | Oil & Gas Property | May 2025 |
| 70083 | KM DH | Garfield County, CO | Oil & Gas Property | May 2025 |
| 70084 | KM FARM | Roger Mills County, OK | Oil & Gas Property | Apr 2025 |
| 70085 | KM NORTH ZAV | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 70086 | KM RANCH A ALLOCATION | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 70087 | KM RANCH C ALLOCATION | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 70088 | KM RANCH D ALLOCATION 1 | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 70089 | KM SOUTH ZAV | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 70090 | KM-COMMERCE UNIT ZAV | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 70091 | KM-MILLER UNIT ZAV | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 70092 | KM-WINTERBOTHAM UNIT ZAV | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 70093 | KMA UNIT | Wichita County, TX | Oil & Gas Property | Feb 2025 |
| 70094 | KMA WATERFLOOD-SOUTHWEST UNIT | Archer County, TX | Oil & Gas Property | Apr 2025 |
| 70095 | KMDU | Kings County, CA | Oil & Gas Property | May 2025 |
| 70096 | KMF 1 | Kenedy County, TX | Oil & Gas Property | Apr 2025 |
| 70097 | KMF 30 | Kenedy County, TX | Oil & Gas Property | Mar 2025 |
| 70098 | KMF-80 | Kenedy County, TX | Oil & Gas Property | Mar 2025 |
| 70099 | KMI 23 | Bienville Parish, LA | Oil & Gas Property | Dec 2024 |
| 70100 | KMI ROYALTY | Bienville Parish, LA | Oil & Gas Property | Nov 2024 |