ISAACS -209-

Gas · District 10 · Lease #176148

Operator: SAMSON LONE STAR LP

Cum Oil

0 BBL

Cum Gas

1.3M MCF

Wells

1

Production

2000-01 — 2014-04

Peak Month

2000-02

Production History

Cum Oil: 0 BBL Cum Gas: 1,262,864 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2026-02 — 2026-07 MOUNTAINSIDE ENERGY OPERATING, L 6 mo
2022-02 — 2026-01 HIGHMARK ENERGY OPERATING, LLC 48 mo
2022-01 — 2022-01 PANTERA ENERGY COMPANY 1 mo
2021-08 — 2021-12 HIGHMARK ENERGY OPERATING, LLC 5 mo
2016-12 — 2021-07 PANTERA ENERGY COMPANY 56 mo
2000-02 — 2016-11 CHEVRON U. S. A. INC. 202 mo
2000-01 — 2000-01 SAMSON LONE STAR LP 1 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9MOUNTAINSIDE ENERGY OPERATING L110,8001999-10-05