< leases

ALMA

Oil · District 08 · Lease #6960

Operator: THREE RIVERS OPERATING CO LLC

Fields: TXL (ELLENBURGER)

Cum Oil

210k BBL

Cum Gas

614k MCF

casinghead

Wells

5

Production

1993-01 — 2026-01

Peak Month

2010-06

Production History

Cum Oil: 210,323 BBL Cum Gas: 613,904 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-03 — 2026-07 HIGHMARK ENERGY OPERATING, LLC 41 mo
2013-01 — 2023-02 LEGACY RESERVES OPERATING LP 122 mo
2012-08 — 2012-12 COG OPERATING LLC 5 mo
2010-04 — 2012-07 THREE RIVERS OPERATING CO LLC 28 mo
2004-05 — 2010-03 CHESAPEAKE OPERATING, INC. 71 mo
2000-05 — 2004-04 PERMIAN RESOURCES, INC. 48 mo
1995-10 — 2000-04 MERIT ENERGY COMPANY 55 mo
1993-01 — 1995-09 PHILLIPS PETROLEUM COMPANY 33 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7 C42-135-02440HIGHMARK ENERGY OPERATING, LLC39,8772009-03-02
3 L42-135-02436HIGHMARK ENERGY OPERATING, LLC29,4202002-05-06
8 L42-135-02441HIGHMARK ENERGY OPERATING, LLC39,8211999-10-27
8 T42-135-02441HIGHMARK ENERGY OPERATING, LLC39,8211999-10-27
1 T42-135-02434HIGHMARK ENERGY OPERATING LLC------