KOOPMAN 01 - LANG 01 D

Gas · District 02 · Lease #290763

Operator: MARATHON OIL EF LLC

Cum Oil

0 BBL

Cum Gas

2.4M MCF

Wells

1

Production

2021-04 — 2026-04

Peak Month

2021-05

Production History

Cum Oil: 0 BBL Cum Gas: 2,403,151 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-03 — 2026-07 MARATHON OIL EF LLC 41 mo
2021-04 — 2023-02 ENSIGN OPERATING LLC 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
04HMARATHON OIL EF LLC125,0002020-02-25