FOSTER UNIT

Gas · District 02 · Lease #289223

Operator: MARATHON OIL EF LLC

Cum Oil

0 BBL

Cum Gas

1.4M MCF

Wells

1

Production

2020-02 — 2026-04

Peak Month

2020-05

Production History

Cum Oil: 0 BBL Cum Gas: 1,387,548 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2020-02 — 2026-07 MARATHON OIL EF LLC 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HMARATHON OIL EF LLC122,0002019-10-31