Oil and gas leases in Karnes County — page 8

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 8 of 18

MCCUMBER UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 904 thousand reported
MIKA — oil, Oxy USA Inc., Karnes County, 904 thousand reported
BRYSCH-KIT-QUAD ULW A — gas, Burlington Resources O & G Co LP, Karnes County, 903 thousand reported
KAZBEK UNIT — oil, Eog Resources, Inc., Karnes County, 903 thousand reported
LYNCH UNIT — gas, Eog Resources, Inc., Karnes County, 903 thousand reported
DEBILL 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 902 thousand reported
KENRUBYLIE — gas, Statoil Texas Onshore Prop LLC, Karnes County, 902 thousand reported
WHITLEY MEJOR UNIT — oil, Marathon Oil Ef LLC, Karnes County, 901 thousand reported
KENRUBYLIE-KENEDY (SA) A3 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 901 thousand reported
HICKOK — gas, Eog Resources, Inc., Karnes County, 900 thousand reported
BLACKWELL-EYHORN (SA) B7 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 899 thousand reported
RIDLEY FARMS 01 AC — gas, Marathon Oil Ef LLC, Karnes County, 897 thousand reported
N.P.U. (DROOMGOOLE 1) — gas, Legend Natural Gas II, LP, Karnes County, 897 thousand reported
ST. GERMAINE-IMPERIAL UNIT — oil, Marathon Oil Ef LLC, Karnes County, 897 thousand reported
REYNOLDS GAS UNIT 1 — gas, Marathon Oil Ef LLC, Karnes County, 895 thousand reported
MOY A — gas, Devon Energy Production Co, L.P., Karnes County, 894 thousand reported
BODOGGINZ-JANSSEN USW B — gas, Burlington Resources O & G Co LP, Karnes County, 894 thousand reported
KENNEDY — gas, Marathon Oil Ef LLC, Karnes County, 892 thousand reported
B. U. PAN AMERICAN-SPIELHAGEN — gas, Pennzoil Exploration & Prod. Co., Karnes County, 892 thousand reported
NANCY STEWART 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 891 thousand reported
DAVIS UNIT — gas, Burlington Resources O & G Co LP, Karnes County, 891 thousand reported
CROW A — gas, Devon Energy Production Co, L.P., Karnes County, 891 thousand reported
FOSTER UNIT — gas, Marathon Oil Ef LLC, Karnes County, 890 thousand reported
LISKA 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 890 thousand reported
EDITH GRAY SCHENDEL USW C — oil, Burlington Resources O & G Co LP, Karnes County, 888 thousand reported
ESTELLE ROLF GAS UNIT NO. 2 — gas, Parker & Parsley Development Co., Karnes County, 887 thousand reported
CHOATE 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 887 thousand reported
CROW A — gas, Devon Energy Production Co, L.P., Karnes County, 883 thousand reported
ST. GERMAINE-IMPERIAL UNIT — gas, Marathon Oil Ef LLC, Karnes County, 883 thousand reported
FOSTER UNIT — gas, Marathon Oil Ef LLC, Karnes County, 882 thousand reported
J. RUHMANN GAS UNIT 1-E — gas, Dewbre Petroleum Corporation, Karnes County, 881 thousand reported
DIRECT ASSETS UNIT — gas, Hilcorp Energy Company, Karnes County, 881 thousand reported
DIRECT ASSETS UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 880 thousand reported
CHESNUTT 02 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 880 thousand reported
RANEY 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 879 thousand reported
WOOLSEY UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 878 thousand reported
MURPHY-SINCLAIR UNIT — gas, Marathon Oil Ef LLC, Karnes County, 876 thousand reported
KENRUBYLIE-KENEDY (SA) A5 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 874 thousand reported
TURNBULL UNIT B-C 11H PSA — gas, Marathon Oil Ef LLC, Karnes County, 873 thousand reported
SMITH-MUMME G.U. — gas, Hanson Production Company, Karnes County, 873 thousand reported
TURNBULL F-IMPERIAL-KOWALIK SA — gas, Marathon Oil Ef LLC, Karnes County, 873 thousand reported
RICKS LIVING TRUST GU2 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 872 thousand reported
KENRUBYLIE-KENEDY (SA) A4 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 871 thousand reported
COLLEEN UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 871 thousand reported
EASLEY UNIT — gas, Marathon Oil Ef LLC, Karnes County, 870 thousand reported
GROSS UNIT A — gas, Burlington Resources O & G Co LP, Karnes County, 870 thousand reported
RICKS LIVING TRUST GU2 — gas, Repsol Oil & Gas USA, LLC, Karnes County, 869 thousand reported
CRISP B — oil, BHP Billiton Pet(Txla Op) Co, Karnes County, 868 thousand reported
SISTI WEST UNIT — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 862 thousand reported
DROMGOOLE "A" UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 860 thousand reported
LISKA 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 859 thousand reported
SCHENDEL 02 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 857 thousand reported
TURNBULL UNIT D — gas, Marathon Oil Ef LLC, Karnes County, 856 thousand reported
OASIS UNIT — gas, Magnolia Oil & Gas Operating LLC, Karnes County, 855 thousand reported
KRUCIAK-YANTA UNIT — oil, Blackbrush O & G, LLC, Karnes County, 854 thousand reported
OETKEN 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 851 thousand reported
GUS TIPS GAS UNIT 1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 850 thousand reported
KOTARA-RIDLEY UNIT — gas, Encana Oil & Gas(USA) Inc., Karnes County, 850 thousand reported
MURPHY-KOTARA 2H SA — gas, Marathon Oil Ef LLC, Karnes County, 849 thousand reported
OXFORD-WITTE UNIT — oil, Marathon Oil Ef LLC, Karnes County, 849 thousand reported
FORSHAGE-HOWELL UNIT — gas, Marathon Oil Ef LLC, Karnes County, 849 thousand reported
MAY UNIT 1 — gas, Marathon Oil Ef LLC, Karnes County, 847 thousand reported
MATADOR SICKENIUS ORCA — oil, Matador Production Company, Karnes County, 847 thousand reported
BEST-HUTH UNIT — oil, Marathon Oil Ef LLC, Karnes County, 846 thousand reported
URRUTIA UNIT — gas, Hilcorp Energy Company, Karnes County, 845 thousand reported
KENNEDY — gas, Texas Crude Energy, Inc., Karnes County, 844 thousand reported
SAN CHRISTOVAL RANCH UNIT G AC — gas, Marathon Oil Ef LLC, Karnes County, 843 thousand reported
R.FOESTER-C.HUGHES UNIT SA — gas, Marathon Oil Ef LLC, Karnes County, 842 thousand reported
NIESCHWIETZ UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 842 thousand reported
FRANKE-JOHNSON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 840 thousand reported
YANTA CENTRAL UNIT 2 — oil, Burlington Resources O & G Co LP, Karnes County, 839 thousand reported
PATSY-CLARK UNIT — oil, Encana Oil & Gas(USA) Inc., Karnes County, 839 thousand reported
WESSENDORFF 5-WESS 7-WESS 2 (SA) — gas, Statoil Texas Onshore Prop LLC, Karnes County, 839 thousand reported
HEDTKE-HENKE UNIT — oil, Marathon Oil Ef LLC, Karnes County, 839 thousand reported
MONSON UNIT — gas, Ovintiv USA Inc., Karnes County, 839 thousand reported
FELIX UNIT — oil, Marathon Oil Ef LLC, Karnes County, 839 thousand reported
ELIZONDO 01 — gas, Marathon Oil Ef LLC, Karnes County, 838 thousand reported
MOY A — gas, Devon Energy Production Co, L.P., Karnes County, 838 thousand reported
MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 836 thousand reported
WESSENDORFF 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 835 thousand reported
DIRECT ASSETS UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 835 thousand reported
PHILLIPPE GU1 — gas, Talisman Energy USA Inc., Karnes County, 835 thousand reported
WESSENDORFF 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 835 thousand reported
MONSON UNIT — gas, Ovintiv USA Inc., Karnes County, 832 thousand reported
MOY A — gas, Devon Energy Production Co, L.P., Karnes County, 831 thousand reported
ORTON UNIT — oil, Inpex Eagle Ford, LLC, Karnes County, 830 thousand reported
HACKNEY, BESSIE — gas, Delta Exploration Company, Inc., Karnes County, 830 thousand reported
DAVILA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 828 thousand reported
SIENKIEWICZ UNIT — gas, Marathon Oil Ef LLC, Karnes County, 827 thousand reported
SPRENCEL "A" UNIT — gas, Ovintiv USA Inc., Karnes County, 827 thousand reported
MENSIK 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 826 thousand reported
KENRUBYLIE — gas, Statoil Texas Onshore Prop LLC, Karnes County, 826 thousand reported
MAY B UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 825 thousand reported
BURRIS UNIT — oil, Encana Oil & Gas(USA) Inc., Karnes County, 825 thousand reported
URRUTIA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 824 thousand reported
HOLLMAN UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 824 thousand reported
WESSENDORFF 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 823 thousand reported
DIRECT ASSETS UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 823 thousand reported
MOBIL UNIT D — gas, Marathon Oil Ef LLC, Karnes County, 822 thousand reported
SPRENCEL "A" UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 821 thousand reported
DROMGOOLE "A" UNIT — gas, Encana Oil & Gas(USA) Inc., Karnes County, 821 thousand reported
WIEDING-WESTON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 820 thousand reported
LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 820 thousand reported
BLACKJACK UNIT D — gas, Marathon Oil Ef LLC, Karnes County, 818 thousand reported
OETKEN 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 818 thousand reported
DAVILA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 817 thousand reported
RANCHO GRANDE TRUST UNIT NO. 1 — gas, Marathon Oil Ef LLC, Karnes County, 817 thousand reported
FOSTER UNIT — gas, Marathon Oil Ef LLC, Karnes County, 816 thousand reported
SEIFERT B-SEIFERT C SA 1 — gas, Devon Energy Production Co, L.P., Karnes County, 816 thousand reported
LOVE UNIT — gas, Plains Exploration & Prod. Co., Karnes County, 816 thousand reported
SIMMONS UNIT — gas, Eog Resources, Inc., Karnes County, 814 thousand reported
DEBILL 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 814 thousand reported
FOO UNIT — oil, Magnolia Oil & Gas Operating LLC, Karnes County, 812 thousand reported
MARTINEZ-HENKE UNIT — oil, Marathon Oil Ef LLC, Karnes County, 811 thousand reported
LISKA 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 811 thousand reported
BEYNON — gas, Hawthorn Energy Partners, LLC, Karnes County, 809 thousand reported
BLACKWELL-EYHORN (SA) B6 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 809 thousand reported
HOLLMAN UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 808 thousand reported
BAILEY-RETZLOFF UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 807 thousand reported
SALGE UNIT — oil, Marathon Oil Ef LLC, Karnes County, 807 thousand reported
DEBILL 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 807 thousand reported
SIENKIEWICZ UNIT — gas, Marathon Oil Ef LLC, Karnes County, 806 thousand reported
LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 806 thousand reported
KOWALIK 228-1R — gas, Marathon Oil Ef LLC, Karnes County, 806 thousand reported
CHOATE 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 806 thousand reported
CRH UNIT AC — oil, Marathon Oil Ef LLC, Karnes County, 805 thousand reported
HEMBY UNIT B AC — gas, Marathon Oil Ef LLC, Karnes County, 803 thousand reported
RUCKMAN-SCHENDEL USW B — oil, Burlington Resources O & G Co LP, Karnes County, 801 thousand reported
JOHNSON-FLYING HORSE USW — oil, Burlington Resources O & G Co LP, Karnes County, 801 thousand reported
LISKA 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 800 thousand reported
KOWALIK 228-1R — oil, Marathon Oil Ef LLC, Karnes County, 799 thousand reported
BORDOVSKY UNIT — oil, 1776 Energy Operators, LLC, Karnes County, 798 thousand reported
GOTTHARDT UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 797 thousand reported
BAILEY-RETZLOFF UNIT — gas, Marathon Oil Ef LLC, Karnes County, 797 thousand reported
LOVE UNIT — gas, Plains Exploration & Prod. Co., Karnes County, 797 thousand reported
COMBS UNIT — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 797 thousand reported
STRMISKA GAS UNIT 1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 796 thousand reported
MORGAN UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 795 thousand reported
DAVIS 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 794 thousand reported
ROTH UNIT — oil, Freeport-Mcmoran Oil & Gas LLC, Karnes County, 793 thousand reported
WESSENDORFF 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 793 thousand reported
DAVILA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 792 thousand reported
A. BANDUCH B AC — oil, BPX Operating Company, Karnes County, 791 thousand reported
MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 790 thousand reported
ESCONDIDO CREEK GAS UNIT 1 — gas, Patterson Energy Corporation, Karnes County, 790 thousand reported
BARBOZA UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 788 thousand reported
SMOLIK 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 788 thousand reported
YANTA-REYNOLDS USW D — gas, Burlington Resources O & G Co LP, Karnes County, 787 thousand reported
DAVIS 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 786 thousand reported
AHLSTROM UNIT B — oil, Burlington Resources O & G Co LP, Karnes County, 786 thousand reported
BODDEN UNIT A — oil, Murphy Expl. & Prod. Co. - USA, Karnes County, 786 thousand reported
DIRECT-ROBERT-GROSS SA — gas, Marathon Oil Ef LLC, Karnes County, 785 thousand reported
HOLLMAN UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 785 thousand reported
SPRENCEL "A" UNIT — gas, Encana Oil & Gas(USA) Inc., Karnes County, 785 thousand reported
MAYER C — oil, Riley Exploration, LLC, Karnes County, 784 thousand reported
TURNBULL UNIT B-C 9H PSA — gas, Marathon Oil Ef LLC, Karnes County, 784 thousand reported
LISKA 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 784 thousand reported
DAVIS 01 — gas, Ensign Operating LLC, Karnes County, 783 thousand reported
JIMMERSON UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 781 thousand reported
COLLEEN UNIT — oil, Plains Exploration & Prod. Co., Karnes County, 781 thousand reported
MENSIK 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 781 thousand reported
CULBERSON-HUGHES UNIT — oil, Marathon Oil Ef LLC, Karnes County, 781 thousand reported
TURNBULL UNIT G — gas, Marathon Oil Ef LLC, Karnes County, 779 thousand reported
HILBRICH-SELLERS — gas, American Exploration Company, Karnes County, 778 thousand reported
KOWALIK 228-1R — gas, Marathon Oil Ef LLC, Karnes County, 778 thousand reported
LISKA 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 778 thousand reported
LISKA 01 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 778 thousand reported
HACKNEY, BESSIE UNIT — gas, Enex Resources Corporation, Karnes County, 777 thousand reported
CRISP B-CREWS A SA 1 — oil, BPX Operating Company, Karnes County, 777 thousand reported
DZIUK A-SCHENDEL A 189 SA 6 — gas, Devon Energy Production Co, L.P., Karnes County, 776 thousand reported
BAILEY-RETZLOFF UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 775 thousand reported
TMK UNIT — oil, Gulftex Energy, LLC, Karnes County, 775 thousand reported
A. BANDUCH A AC — oil, BPX Operating Company, Karnes County, 775 thousand reported
MORGAN UNIT — gas, Marathon Oil Ef LLC, Karnes County, 775 thousand reported
BAILEY-RETZLOFF UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 771 thousand reported
PAWELEK A — oil, Petrohawk Operating Company, Karnes County, 770 thousand reported
MAY B UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 770 thousand reported
TURNBULL UNIT G — gas, Marathon Oil Ef LLC, Karnes County, 770 thousand reported
MOBIL UNIT D — gas, Marathon Oil Ef LLC, Karnes County, 769 thousand reported
REYNOLDS GAS UNIT 2 — oil, Marathon Oil Ef LLC, Karnes County, 769 thousand reported
DZIUK A — gas, Devon Energy Production Co, L.P., Karnes County, 769 thousand reported
MOY UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 766 thousand reported
HEMBY UNIT B AC — gas, Marathon Oil Ef LLC, Karnes County, 765 thousand reported
LUNA UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 765 thousand reported
TED BUTLER UNIT — oil, Marathon Oil Ef LLC, Karnes County, 764 thousand reported
MURPHY-SINCLAIR UNIT — gas, Marathon Oil Ef LLC, Karnes County, 761 thousand reported
DROMGOOLE "A" UNIT — gas, Encana Oil & Gas(USA) Inc., Karnes County, 760 thousand reported
JUNE DAY UNIT A — oil, Burlington Resources O & G Co LP, Karnes County, 760 thousand reported
SIMMONS UNIT — gas, Eog Resources, Inc., Karnes County, 758 thousand reported
MERU UNIT — oil, Eog Resources, Inc., Karnes County, 757 thousand reported
CROW A — gas, Devon Energy Production Co, L.P., Karnes County, 756 thousand reported
FRANKE UNIT — gas, Marathon Oil Ef LLC, Karnes County, 755 thousand reported
MARY — oil, Riley Exploration, LLC, Karnes County, 753 thousand reported
L.B. HAILEY UNIT — gas, Devon Energy Production Co, L.P., Karnes County, 752 thousand reported
NELLER GAS UNIT 1 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 752 thousand reported
HANDY 02 — gas, Pioneer Natural Res. USA, Inc., Karnes County, 752 thousand reported
LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 751 thousand reported
HILLSONG UNIT — gas, Magnolia Oil & Gas Operating LLC, Karnes County, 750 thousand reported
SLAUGHTER-RHODES TRUST (SA) C5 — gas, Statoil Texas Onshore Prop LLC, Karnes County, 747 thousand reported
LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 747 thousand 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.