Oil and gas leases in Marathon Oil Ef LLC — page 4

Marathon Oil Ef LLC is a Texas operator, Commission number 525398, with 1,318 leases reporting production across 9 counties. 568 of them are oil leases and 750 are gas leases. Between them they carry 2,565 wellbores. Reported volumes run from October 2010 to August 2026 and come to 389.0 million barrels of oil and 925.2 million Mcf of gas. 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 Marathon Oil Ef LLC

How many oil and gas leases are in Marathon Oil Ef LLC?
Marathon Oil Ef LLC has 1,318 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Marathon Oil Ef LLC produced?
Leases in Marathon Oil Ef LLC have reported 388,991,277 barrels of oil (bbl) and 925,179,763 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between October 2010 and August 2026.
How much are mineral rights in Marathon Oil Ef LLC worth?
There is no single figure: what a mineral or royalty interest in Marathon Oil Ef LLC is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 1,318 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 4 of 7

  • CHILDREN'S-WESTON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 952 thousand reported
  • LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 952 thousand reported
  • 74 RANCH-GUAJILLO UNIT C — oil, Marathon Oil Ef LLC, Atascosa County, 951 thousand reported
  • MOBIL UNIT D AC — gas, Marathon Oil Ef LLC, Karnes County, 950 thousand reported
  • BAILEY-RETZLOFF UNIT — gas, Marathon Oil Ef LLC, Karnes County, 950 thousand reported
  • LUNA UNIT — oil, Marathon Oil Ef LLC, Karnes County, 944 thousand reported
  • KENNEDY — gas, Marathon Oil Ef LLC, Karnes County, 944 thousand reported
  • MOCZYGEMBA POLLOK UNIT AC — oil, Marathon Oil Ef LLC, Karnes County, 944 thousand reported
  • BLACKJACK UNIT D — gas, Marathon Oil Ef LLC, Karnes County, 941 thousand reported
  • CHAPMAN-FRANKE-MURPHY-KOTARA SA — gas, Marathon Oil Ef LLC, Karnes County, 940 thousand reported
  • BAILEY-RETZLOFF UNIT — gas, Marathon Oil Ef LLC, Karnes County, 939 thousand reported
  • SAN CHRISTOVAL RANCH UNIT B — gas, Marathon Oil Ef LLC, Karnes County, 937 thousand reported
  • ROGERS UNIT — oil, Marathon Oil Ef LLC, Karnes County, 937 thousand reported
  • RANCHO GRANDE TRUST UNIT NO. 1 — gas, Marathon Oil Ef LLC, Karnes County, 935 thousand reported
  • BLACKJACK UNIT D — gas, Marathon Oil Ef LLC, Karnes County, 934 thousand reported
  • L.B. HAILEY UNIT — gas, Marathon Oil Ef LLC, Karnes County, 933 thousand reported
  • GUAJILLO UNIT 10 SOUTH — oil, Marathon Oil Ef LLC, Live Oak County, 931 thousand reported
  • BEST-BEARD UNIT — oil, Marathon Oil Ef LLC, Karnes County, 930 thousand reported
  • HOLLMAN UNIT — gas, Marathon Oil Ef LLC, Karnes County, 930 thousand reported
  • GIESE-HENKE UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 929 thousand reported
  • MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 929 thousand reported
  • SIENKIEWICZ UNIT — gas, Marathon Oil Ef LLC, Karnes County, 929 thousand reported
  • TURNBULL F-KOWALIK SA1 — gas, Marathon Oil Ef LLC, Karnes County, 927 thousand reported
  • HENKE UNIT B — oil, Marathon Oil Ef LLC, Atascosa County, 924 thousand reported
  • DAVENPORT UNIT — oil, Marathon Oil Ef LLC, Karnes County, 922 thousand reported
  • SCR UNIT E-CHILDREN WESTON SA — gas, Marathon Oil Ef LLC, Karnes County, 921 thousand reported
  • MOBIL UNIT D — gas, Marathon Oil Ef LLC, Karnes County, 919 thousand reported
  • BAILEY-RETZLOFF UNIT — gas, Marathon Oil Ef LLC, Karnes County, 918 thousand reported
  • IVAS SMITH 02 — gas, Marathon Oil Ef LLC, Live Oak County, 918 thousand reported
  • ELIZONDO 01 — gas, Marathon Oil Ef LLC, Karnes County, 918 thousand reported
  • FRANKE-JOHNSON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 917 thousand reported
  • MAY UNIT 1 — gas, Marathon Oil Ef LLC, Karnes County, 916 thousand reported
  • SIENKIEWICZ UNIT — gas, Marathon Oil Ef LLC, Karnes County, 916 thousand reported
  • MURPHY-FRANKE-FOSTER SA — gas, Marathon Oil Ef LLC, Karnes County, 913 thousand reported
  • BARBOZA UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 913 thousand reported
  • LESKE-MOTL SA B — gas, Marathon Oil Ef LLC, De Witt County, 911 thousand reported
  • HOLLMAN UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 910 thousand reported
  • BILSKY UNIT — oil, Marathon Oil Ef LLC, Gonzales County, 909 thousand reported
  • LUNA UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 909 thousand reported
  • LESKE-MOTL SA A — gas, Marathon Oil Ef LLC, De Witt County, 907 thousand reported
  • MORGAN UNIT — gas, Marathon Oil Ef LLC, Karnes County, 904 thousand reported
  • WHITLEY MEJOR UNIT — oil, Marathon Oil Ef LLC, Karnes County, 901 thousand reported
  • RIDLEY FARMS 01 AC — gas, Marathon Oil Ef LLC, 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
  • KENNEDY — gas, Marathon Oil Ef LLC, Karnes County, 892 thousand reported
  • FOSTER UNIT — gas, Marathon Oil Ef LLC, Karnes County, 890 thousand reported
  • LEY — gas, Marathon Oil Ef LLC, De Witt County, 888 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
  • DIRECT ASSETS UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 880 thousand reported
  • THREE SISTERS 01 — gas, Marathon Oil Ef LLC, Live Oak County, 880 thousand reported
  • MURPHY-SINCLAIR UNIT — gas, Marathon Oil Ef LLC, Karnes County, 876 thousand reported
  • SAN CHRISTOVAL RANCH UNIT G — gas, Marathon Oil Ef LLC, Live Oak County, 873 thousand reported
  • TURNBULL UNIT B-C 11H PSA — gas, Marathon Oil Ef LLC, Karnes County, 873 thousand reported
  • TURNBULL F-IMPERIAL-KOWALIK SA — gas, Marathon Oil Ef LLC, Karnes County, 873 thousand reported
  • CHAPMAN ROTHE UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 872 thousand reported
  • EASLEY UNIT — gas, Marathon Oil Ef LLC, Karnes County, 870 thousand reported
  • 74 RANCH SPECIAL UNIT WEST — oil, Marathon Oil Ef LLC, Mcmullen County, 864 thousand reported
  • HENKE UNIT A — oil, Marathon Oil Ef LLC, Atascosa County, 862 thousand reported
  • TURNBULL UNIT D — gas, Marathon Oil Ef LLC, Karnes County, 856 thousand reported
  • WILHELM-SMITH UNIT A — oil, Marathon Oil Ef LLC, Atascosa County, 853 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
  • CHEER UNIT — gas, Marathon Oil Ef LLC, Lavaca County, 847 thousand reported
  • BEST-HUTH UNIT — oil, Marathon Oil Ef LLC, Karnes County, 846 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
  • FRANKE-JOHNSON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 840 thousand reported
  • HEDTKE-HENKE UNIT — oil, Marathon Oil Ef LLC, 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
  • GUAJILLO UNIT 16 SOUTH — oil, Marathon Oil Ef LLC, Atascosa County, 837 thousand reported
  • MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 836 thousand reported
  • MCCOY UNIT A — gas, Marathon Oil Ef LLC, Live Oak County, 836 thousand reported
  • DIRECT ASSETS UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 835 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
  • MAY B UNIT AC — gas, Marathon Oil Ef LLC, 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
  • 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
  • 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
  • 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
  • GIESE UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 815 thousand reported
  • MARTINEZ-HENKE UNIT — oil, Marathon Oil Ef LLC, Karnes County, 811 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
  • 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
  • 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
  • KOWALIK 228-1R — oil, Marathon Oil Ef LLC, Karnes County, 799 thousand reported
  • SAN CHRISTOVAL RANCH UNIT C-G SA — gas, Marathon Oil Ef LLC, Live Oak County, 799 thousand reported
  • SCHROEDER-CHAPMAN UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 798 thousand reported
  • BAILEY-RETZLOFF UNIT — gas, Marathon Oil Ef LLC, Karnes County, 797 thousand reported
  • MORGAN UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 795 thousand reported
  • DAVILA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 792 thousand reported
  • MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 790 thousand reported
  • BARBOZA UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 788 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
  • TURNBULL UNIT B-C 9H PSA — gas, Marathon Oil Ef LLC, Karnes County, 784 thousand reported
  • SMITH-WEST UNIT — oil, Marathon Oil Ef LLC, Mcmullen County, 782 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
  • KOWALIK 228-1R — gas, Marathon Oil Ef LLC, Karnes County, 778 thousand reported
  • BAILEY-RETZLOFF UNIT AC — gas, Marathon Oil Ef LLC, 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
  • 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
  • CHEER UNIT — gas, Marathon Oil Ef LLC, Lavaca County, 765 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
  • WRIGHT-HENKE UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 764 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
  • 74 RANCH-GUAJILLO UNIT D — oil, Marathon Oil Ef LLC, Atascosa County, 758 thousand reported
  • SAN CHRISTOVAL RANCH UNIT A — gas, Marathon Oil Ef LLC, Live Oak County, 757 thousand reported
  • FRANKE UNIT — gas, Marathon Oil Ef LLC, Karnes County, 755 thousand reported
  • THREE SISTERS 01 — gas, Marathon Oil Ef LLC, Live Oak County, 755 thousand reported
  • GUAJILLO UNIT 13 SOUTH — oil, Marathon Oil Ef LLC, Atascosa County, 753 thousand reported
  • LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 751 thousand reported
  • LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 747 thousand reported
  • FOSTER UNIT — gas, Marathon Oil Ef LLC, Karnes County, 747 thousand reported
  • FRANKE UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 746 thousand reported
  • SAN CHRISTOVAL RANCH UNIT A AC — gas, Marathon Oil Ef LLC, Live Oak County, 743 thousand reported
  • CHILDREN WESTON-MOBIL A SA — gas, Marathon Oil Ef LLC, Karnes County, 742 thousand reported
  • SAN CHRISTOVAL RANCH UNIT G — gas, Marathon Oil Ef LLC, Live Oak County, 742 thousand reported
  • TURNBULL UNIT G — gas, Marathon Oil Ef LLC, Karnes County, 742 thousand reported
  • LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 741 thousand reported
  • REYNOLDS GAS UNIT 3 — gas, Marathon Oil Ef LLC, Karnes County, 740 thousand reported
  • KOWALIK 228-1R — gas, Marathon Oil Ef LLC, Karnes County, 740 thousand reported
  • TURNBULL UNIT G — gas, Marathon Oil Ef LLC, Karnes County, 738 thousand reported
  • DIRECT ASSETS UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 738 thousand reported
  • GUAJILLO UNIT 10 NORTH — oil, Marathon Oil Ef LLC, Live Oak County, 737 thousand reported
  • LESKE-JUDD-MOTL SA D — gas, Marathon Oil Ef LLC, De Witt County, 735 thousand reported
  • LUNA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 735 thousand reported
  • TURNBULL UNIT H — gas, Marathon Oil Ef LLC, Karnes County, 734 thousand reported
  • MOBIL UNIT D AC — gas, Marathon Oil Ef LLC, Karnes County, 733 thousand reported
  • SAN CHRISTOVAL RANCH UNIT F — gas, Marathon Oil Ef LLC, Live Oak County, 732 thousand reported
  • SHINER-SCULLY SA — gas, Marathon Oil Ef LLC, Lavaca County, 730 thousand reported
  • MANGIONE 01 — gas, Marathon Oil Ef LLC, Karnes County, 729 thousand reported
  • WALKER — oil, Marathon Oil Ef LLC, Mcmullen County, 729 thousand reported
  • MANGIONE 01 — gas, Marathon Oil Ef LLC, Karnes County, 725 thousand reported
  • URRUTIA UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 725 thousand reported
  • FRANKE UNIT — gas, Marathon Oil Ef LLC, Karnes County, 723 thousand reported
  • MANGIONE 01 — gas, Marathon Oil Ef LLC, Karnes County, 722 thousand reported
  • HEMBY UNIT B — gas, Marathon Oil Ef LLC, Karnes County, 721 thousand reported
  • JAUER-POLLOK UNIT — oil, Marathon Oil Ef LLC, Karnes County, 714 thousand reported
  • BROWN-DUPNIK B UNIT — oil, Marathon Oil Ef LLC, Karnes County, 713 thousand reported
  • WESTON GAS UNIT 1 — gas, Marathon Oil Ef LLC, Karnes County, 707 thousand reported
  • SAN CHRISTOVAL RANCH UNIT A — gas, Marathon Oil Ef LLC, Live Oak County, 707 thousand reported
  • MURPHY-SINCLAIR UNIT — gas, Marathon Oil Ef LLC, Karnes County, 703 thousand reported
  • RIDLEY FARMS 01 - DULLYE 01 AC — gas, Marathon Oil Ef LLC, Karnes County, 702 thousand reported
  • FRANKE-JOHNSON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 700 thousand reported
  • BAILEY-RETZLOFF UNIT — gas, Marathon Oil Ef LLC, Karnes County, 700 thousand reported
  • FRANKE-JOHNSON UNIT — gas, Marathon Oil Ef LLC, Karnes County, 699 thousand reported
  • CHALLENGER UNIT B AC — oil, Marathon Oil Ef LLC, Karnes County, 698 thousand reported
  • URRUTIA UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 697 thousand reported
  • MCCOY UNIT A — gas, Marathon Oil Ef LLC, Live Oak County, 696 thousand reported
  • MAY B UNIT — gas, Marathon Oil Ef LLC, Karnes County, 696 thousand reported
  • BAILEY-RETZLOFF UNIT — gas, Marathon Oil Ef LLC, Karnes County, 693 thousand reported
  • BUTLER-FENNER-ST. GERMAINE SA — gas, Marathon Oil Ef LLC, Karnes County, 688 thousand reported
  • HEMBY UNIT B — gas, Marathon Oil Ef LLC, Karnes County, 687 thousand reported
  • HOLLMAN UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 687 thousand reported
  • URRUTIA UNIT — gas, Marathon Oil Ef LLC, Karnes County, 687 thousand reported
  • MANGIONE 01 — gas, Marathon Oil Ef LLC, Karnes County, 686 thousand reported
  • PFEIFER UNIT — oil, Marathon Oil Ef LLC, Karnes County, 683 thousand reported
  • SAN CHRISTOVAL RANCH UNIT B — oil, Marathon Oil Ef LLC, Karnes County, 682 thousand reported
  • DIRECT ASSETS UNIT — gas, Marathon Oil Ef LLC, Karnes County, 677 thousand reported
  • TURNBULL UNIT B-C 10H PSA — gas, Marathon Oil Ef LLC, Karnes County, 676 thousand reported
  • FOSTER UNIT — gas, Marathon Oil Ef LLC, Karnes County, 675 thousand reported
  • HOLLMAN UNIT — gas, Marathon Oil Ef LLC, Karnes County, 675 thousand reported
  • TOM-SMITH UNIT C — oil, Marathon Oil Ef LLC, Atascosa County, 673 thousand reported
  • MURPHY-SINCLAIR UNIT — gas, Marathon Oil Ef LLC, Karnes County, 669 thousand reported
  • BEST-FENNER UNIT — gas, Marathon Oil Ef LLC, Karnes County, 669 thousand reported
  • GUAJILLO UNIT 12 SOUTH — oil, Marathon Oil Ef LLC, Live Oak County, 665 thousand reported
  • HIERHOLZER-HEDTKE UNIT — oil, Marathon Oil Ef LLC, Karnes County, 658 thousand reported
  • SAN CHRISTOVAL RANCH UNIT F — gas, Marathon Oil Ef LLC, Live Oak County, 657 thousand reported
  • MOBIL UNIT A — oil, Marathon Oil Ef LLC, Karnes County, 656 thousand reported
  • URRUTIA UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 655 thousand reported
  • MANGIONE 01 — gas, Marathon Oil Ef LLC, Karnes County, 654 thousand reported
  • DEATLEY-HOLLUB UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 651 thousand reported
  • MOBIL UNIT B — gas, Marathon Oil Ef LLC, Karnes County, 650 thousand reported
  • SCHEELE-HUTH UNIT B — oil, Marathon Oil Ef LLC, Karnes County, 649 thousand reported
  • BAILEY-RETZLOFF UNIT AC — gas, Marathon Oil Ef LLC, Karnes County, 647 thousand reported
  • L.B. HAILEY UNIT — gas, Marathon Oil Ef LLC, Karnes County, 645 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.