Oil and gas leases in Karnes County — page 2

Karnes County, Texas has 3,456 oil and gas leases with production on file at the Railroad Commission. 1,768 of them are oil leases and 1,688 are gas leases. Between them they carry 6,870 wellbores. Reported volumes run from January 1993 to August 2026 and come to 1.2 billion barrels of oil and 2.0 billion Mcf of gas. 196 operators file returns here. Every lease below has its own page with a decline-curve forecast and an estimate of what the whole lease is worth.

Key facts about Karnes County

How many oil and gas leases are in Karnes County?: Karnes County has 3,456 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Karnes County produced?: Leases in Karnes County have reported 1,206,104,073 barrels of oil (bbl) and 2,026,634,613 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Karnes County?: 196 operators file production returns for leases in Karnes County.
How much are mineral rights in Karnes County worth?: There is no single figure: what a mineral or royalty interest in Karnes County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 3,456 leases listed here has its own page with the full production history the operator reported, a decline-curve forecast, and an estimate of what a royalty interest in it is worth today.

Leases — page 2 of 18

RUTTER RANCH UNIT — oil, Eog Resources, Inc., Karnes County, 2.5 million reported
DILLON UNIT — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 2.5 million reported
FRANKE JOHNSON-PATINO 7H PSA — gas, Marathon Oil Ef LLC, Karnes County, 2.5 million reported
BELLAH UNIT — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 2.5 million reported
WESSENDORFF GU 4-ECRR (SA) D6 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 2.5 million reported
SAN CHRISTOVAL RANCH UNIT E — gas, Marathon Oil Ef LLC, Karnes County, 2.5 million reported
KOSUB UNIT — gas, Plains Exploration & Prod. Co., Karnes County, 2.5 million reported
BUZZARD VISTA A — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.5 million reported
WESSENDORFF3-ESCONDIDO CREEK (SA — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.5 million reported
EVEREST UNIT — oil, Eog Resources, Inc., Karnes County, 2.5 million reported
MCALISTER UNIT — gas, Freeport-Mcmoran Oil & Gas LLC, Karnes County, 2.5 million reported
DEMING-DEBILL SA1 — gas, Marathon Oil Ef LLC, Karnes County, 2.5 million reported
KOLO-NELLER_RHODES TRUST (SA) B2 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.5 million reported
WESSENDORFF 5-WESSENDORFF 7 (SA) — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.5 million reported
FUJI UNIT — oil, Eog Resources, Inc., Karnes County, 2.5 million reported
USZYNSKI-FURLOW (SA) C 4 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.5 million reported
USZYNSKI-FURLOW (SA) D4 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.5 million reported
WIEDING-WESTON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.5 million reported
KORTH C UNIT — oil, Encana Oil & Gas(USA) Inc., Karnes County, 2.5 million reported
KIRK 01 — gas, Marathon Oil Ef LLC, Karnes County, 2.4 million reported
MILLS UNIT — oil, Eog Resources, Inc., Karnes County, 2.4 million reported
RT-SLAUGHTER-MARLER (SA) D4 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 2.4 million reported
WESSENDORFF GAS UNIT 1 — gas, Enduring Resources, LLC, Karnes County, 2.4 million reported
MIKA A — oil, Petrohawk Operating Company, Karnes County, 2.4 million reported
KOSUB UNIT — gas, Plains Exploration & Prod. Co., Karnes County, 2.4 million reported
WESSENDORFF GU 4-ECRR (SA) D5 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 2.4 million reported
USZYNSKI-FURLOW (SA) C 2 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.4 million reported
OLSON ESSE-KENNEDY SA2 — gas, Marathon Oil Ef LLC, Karnes County, 2.4 million reported
BLUHM GU1 — gas, Talisman Energy USA Inc., Karnes County, 2.4 million reported
YANTA NORTH UNIT 1 — oil, Burlington Resources O & G Co LP, Karnes County, 2.4 million reported
ATZGER UNIT — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 2.4 million reported
JJJ RANCH UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 2.4 million reported
ECLETO PARTNERSHIP UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 2.4 million reported
REGMUND FAMILY TRUST GAS UNIT 1 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.4 million reported
OLSON-ESSE UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.4 million reported
BEGOT-GUST-EYHORN (SA) G5 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 2.4 million reported
JOSEY UNIT — oil, Eog Resources, Inc., Karnes County, 2.4 million reported
THOMAS UNIT — oil, Eog Resources, Inc., Karnes County, 2.4 million reported
WESSENDORFF A UNIT — gas, Encana Oil & Gas(USA) Inc., Karnes County, 2.4 million reported
ROOS UNIT — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 2.4 million reported
CHILDREN'S-WESTON UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 2.4 million reported
DAVIS A — oil, Petrohawk Operating Company, Karnes County, 2.4 million reported
BLACKWELL-E-R-E (SA) F4 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 2.4 million reported
IKE UNIT — oil, Eog Resources, Inc., Karnes County, 2.4 million reported
KIRK 01 — gas, Marathon Oil Ef LLC, Karnes County, 2.3 million reported
USZYNSKI-FURLOW (SA) D1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.3 million reported
DUNCAN UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 2.3 million reported
KRUDWIG UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 2.3 million reported
CARTER-HOLM UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.3 million reported
FISCHER UNIT — oil, Eog Resources, Inc., Karnes County, 2.3 million reported
RIDLEY FARMS-DOUGLAS SA1 — gas, Marathon Oil Ef LLC, Karnes County, 2.3 million reported
MOCZYGEMBA, R. J. NCT-2 — gas, Texaco E & P Inc., Karnes County, 2.3 million reported
ALEXANDER-WESSENDORFF 1 (SA) A6 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.3 million reported
SIPPEL 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 2.3 million reported
OLSON-ESSE UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.3 million reported
KORTH B UNIT — oil, Encana Oil & Gas(USA) Inc., Karnes County, 2.3 million reported
CARTER UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.3 million reported
CLEMONS UNIT — oil, Eog Resources, Inc., Karnes County, 2.3 million reported
RIDLEY FARMS 01 — gas, Ensign Operating LLC, Karnes County, 2.3 million reported
GUS TIPS-RUNGE 1 (SA) D4 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.3 million reported
KIRK 01 — gas, Marathon Oil Ef LLC, Karnes County, 2.3 million reported
MAY B UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 2.3 million reported
GINOBILI UNIT — oil, Eog Resources, Inc., Karnes County, 2.3 million reported
LULING-BOYCE — gas, Pennzoil Exploration & Prod. Co., Karnes County, 2.3 million reported
YANTA CATTLE CO A-288 #2 GU — gas, Burlington Resources O & G Co LP, Karnes County, 2.3 million reported
LITTLEPAGE-MCBRIDE — oil, Crimson Exploration Oper., Inc., Karnes County, 2.3 million reported
LOTT UNIT — oil, Eog Resources, Inc., Karnes County, 2.3 million reported
WESSENDORFF 4-SLAUGHTER (SA) — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.3 million reported
DICKSON-ALLEN UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 2.3 million reported
FALKS GAS UNIT 1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.3 million reported
BEGOT-GUS TIPS-KUHNE (SA) F2 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 2.3 million reported
FALKS GAS UNIT 1 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.3 million reported
JANYSEK UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 2.3 million reported
E. JOHNSON GAS UNIT 1-E — gas, Dewbre Petroleum Corporation, Karnes County, 2.3 million reported
USZYNSKI-FURLOW (SA) C 1 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.3 million reported
DULLYE 01 — gas, Marathon Oil Ef LLC, Karnes County, 2.3 million reported
WESSENDORFF 6-WESSENDORFF 8 (SA) — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.3 million reported
SZALWINSKI UNIT — oil, Eog Resources, Inc., Karnes County, 2.3 million reported
DEMING-LONG SA1 — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
EARP UNIT — oil, Eog Resources, Inc., Karnes County, 2.2 million reported
MAY UNIT 1 — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
KOSUB UNIT — gas, Encana Oil & Gas(USA) Inc., Karnes County, 2.2 million reported
ALEXANDER-WESSENDORFF 2 (SA) A2 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.2 million reported
STRIKE TWO — gas, CB Energy, LLC, Karnes County, 2.2 million reported
JANYSEK UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 2.2 million reported
KRAUSE GU1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.2 million reported
MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
FALKS GAS UNIT 1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.2 million reported
KRAUSE GU1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.2 million reported
GIDEON CAZADORES HENKE UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
TURNER UNIT — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 2.2 million reported
KIRK 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 2.2 million reported
EYHORN-BEGO TRUST (SA) — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.2 million reported
MZYK NORTH UNIT — oil, Gulftex Energy III, LP, Karnes County, 2.2 million reported
MOBIL C-D-W.WESTON PSA — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
RUTH CARSON 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 2.2 million reported
WESSENDORFF 5-ALEX-WESS 2 (SA) — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.2 million reported
PMT UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
RICHTER A UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 2.2 million reported
DAVILA-WESTON HENKE UNIT SA B — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
L.B. HAILEY UNIT — gas, Ovintiv USA Inc., Karnes County, 2.2 million reported
LATKA UNIT — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 2.2 million reported
DAVILA-WESTON HENKE UNIT SA C — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
DAVILA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
MARGARET ANN — oil, Gulftex Energy IV, LP, Karnes County, 2.2 million reported
APOLLO UNIT — oil, Blackbrush O & G, LLC, Karnes County, 2.2 million reported
BERDIE UNIT — oil, Encana Oil & Gas(USA) Inc., Karnes County, 2.2 million reported
WRGM UNIT — oil, Eog Resources, Inc., Karnes County, 2.2 million reported
RIDLEY FARMS 01 — gas, Ensign Operating LLC, Karnes County, 2.2 million reported
OPIELA — oil, Magnolia Oil & Gas Operating LLC, Karnes County, 2.2 million reported
DELEON REINHARD UNIT — oil, Eog Resources, Inc., Karnes County, 2.2 million reported
DAVILA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
GRAEF GAS UNIT 1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.2 million reported
GRASSHOPPER THIELE A2 — gas, Warwick-Artemis, LLC, Karnes County, 2.2 million reported
BEGOT-GUS TIPS-KUHNE (SA) F4 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 2.2 million reported
MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
LABUS PITTMAN UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.2 million reported
NELLER GAS UNIT 1 — gas, Enduring Resources, LLC, Karnes County, 2.2 million reported
A. VAUGHN UNIT A — gas, Burlington Resources O & G Co LP, Karnes County, 2.2 million reported
MAVERICK UNIT — oil, Eog Resources, Inc., Karnes County, 2.1 million reported
BAILEY-RETZLOFF UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
EASLEY UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
WESTON GAS UNIT 1 — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
PETERSON — oil, Riley Exploration, LLC, Karnes County, 2.1 million reported
FOEGELLE G. U. — gas, Bright & Co., Karnes County, 2.1 million reported
KIRK 01 - LONG 01 A — gas, Ensign Operating LLC, Karnes County, 2.1 million reported
WESSENDORFF 02 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 2.1 million reported
KRUCIAK-YANTA UNIT — gas, Magnolia Oil & Gas Operating LLC, Karnes County, 2.1 million reported
WESSENDORFF 02 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 2.1 million reported
GUS TIPS-RUNGE 1 (SA) C4 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.1 million reported
ANNIE TRIAL ET AL — oil, Enervest Operating, L.L.C., Karnes County, 2.1 million reported
BUMBLE BEE — gas, Warwick-Artemis, LLC, Karnes County, 2.1 million reported
WESTON GAS UNIT 1 — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
KOSUB UNIT — gas, Plains Exploration & Prod. Co., Karnes County, 2.1 million reported
REGMUND GAS UNIT 1 — gas, Talisman Energy USA Inc., Karnes County, 2.1 million reported
WESSENDORFF 3-ESCONDIDO CREEK (S — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.1 million reported
KARNES CITY NW UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
WESTON — gas, Texas Crude Energy, Inc., Karnes County, 2.1 million reported
KOTARA UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 2.1 million reported
JANSSEN - OETKEN 01 A — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
KORTH UNIT B — oil, Burlington Resources O & G Co LP, Karnes County, 2.1 million reported
MARGARET ANN — oil, Gulftex Energy IV, LP, Karnes County, 2.1 million reported
GROSS MIXON USW D — gas, Burlington Resources O & G Co LP, Karnes County, 2.1 million reported
SCHENDEL-DOUGLAS 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 2.1 million reported
F.JOHNSON-J.TSCHIRHART 10H PSA — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
RICHTER SOUTH UNIT — oil, Freeport-Mcmoran Oil & Gas LLC, Karnes County, 2.1 million reported
MOBIL UNIT C — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
MCALISTER UNIT — gas, Plains Exploration & Prod. Co., Karnes County, 2.1 million reported
OLSON-ESSE UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
REGMUND FAMILY TRUST GAS UNIT 1 — gas, Talisman Energy USA Inc., Karnes County, 2.1 million reported
KENNEDY-OLSON ESSE 3H PSA — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
GRAEF GAS UNIT 1 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.1 million reported
FRANKE UNIT — gas, Plains Exploration & Prod. Co., Karnes County, 2.1 million reported
COY CITY RANCH UNIT B — oil, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
WILLBERN-BUEGELER UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
WHITESIDE UNIT — oil, Eog Resources, Inc., Karnes County, 2.1 million reported
JD MINERALS — gas, Hughes, Dan A. Company, Karnes County, 2.1 million reported
KENNEDY-OLSON ESSE 7H PSA — gas, Marathon Oil Ef LLC, Karnes County, 2.1 million reported
DAVIS B — oil, Petrohawk Operating Company, Karnes County, 2.1 million reported
A. VAUGHN UNIT A — gas, Burlington Resources O & G Co LP, Karnes County, 2.0 million reported
BLACKWELL-EYHORN-RUPPERT (SA) F1 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 2.0 million reported
KRANER UNIT A AC — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
YANTA NORTH — oil, Burlington Resources O & G Co LP, Karnes County, 2.0 million reported
KRANER UNIT A AC — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
FRANKE-JOHNSON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
MANCHACA UNIT — oil, Eog Resources, Inc., Karnes County, 2.0 million reported
MEDINA-HOFFMAN UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
SCHENDEL 02 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 2.0 million reported
COY CITY RANCH A UNIT — oil, Paloma Resources, LLC, Karnes County, 2.0 million reported
OLSON-ESSE UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
DAVILA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
RIPPSTEIN-GOTTHARDT UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
SAN CHRISTOVAL RANCH UNIT E — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
CHOATE-DULLYE SA1 — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
BROWN JENKINS UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 2.0 million reported
OLSON-ESSE UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
CHILDREN'S-WESTON UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
EASLEY UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
MOBIL UNIT C — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
HAVEMAN 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 2.0 million reported
GRASSHOPPER THIELE B1 — gas, Warwick-Artemis, LLC, Karnes County, 2.0 million reported
PATINO-FRANKE UNIT SA1 — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
ESCONDIDO CREEK GAS UNIT 1 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.0 million reported
CROW A — gas, Devon Energy Production Co, L.P., Karnes County, 2.0 million reported
A.F.O. UNIT — oil, Eog Resources, Inc., Karnes County, 2.0 million reported
BLANC UNIT — oil, Eog Resources, Inc., Karnes County, 2.0 million reported
GRAEF GAS UNIT 1 — gas, Equinor Texas Onshore Prop LLC, Karnes County, 2.0 million reported
EGBERT UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
CROW A — gas, Devon Energy Production Co, L.P., Karnes County, 2.0 million reported
WESSENDORFF 6-WESSENDORFF 1 (SA) — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.0 million reported
SAN CHRISTOVAL RANCH UNIT G — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
DOC UNIT — oil, Eog Resources, Inc., Karnes County, 2.0 million reported
MCALISTER UNIT — gas, Freeport-Mcmoran Oil & Gas LLC, Karnes County, 2.0 million reported
FRANKE UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
BUZZARD VISTA A — gas, Statoil Texas Onshore Prop LLC, Karnes County, 2.0 million reported
SALGE-BUSSELMAN UNIT — oil, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
FRANKE-JOHNSON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
DAVILA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 2.0 million reported
KIRK 01 - LG01 - DB01 B — gas, Ensign Operating LLC, Karnes County, 2.0 million reported

Production figures are as reported to the Railroad Commission of Texas. Values shown on lease pages are estimates produced by fitting a decline curve to that reported history; they are not offers or appraisals.