FOSTER UNIT

Gas · District 02 · Lease #277097

Operator: MARATHON OIL EF LLC

Cum Oil

0 BBL

Cum Gas

890k MCF

Wells

1

Production

2015-01 — 2025-12

Peak Month

2015-02

Production History

Cum Oil: 0 BBL Cum Gas: 890,098 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2015-01 — 2026-07 MARATHON OIL EF LLC 139 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HMARATHON OIL EF LLC118,0002014-09-03