FOSTER UNIT

Gas · District 02 · Lease #285556

Operator: MARATHON OIL EF LLC

Cum Oil

0 BBL

Cum Gas

993k MCF

Wells

1

Production

2018-11 — 2025-10

Peak Month

2019-03

Production History

Cum Oil: 0 BBL Cum Gas: 992,623 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2018-11 — 2026-07 MARATHON OIL EF LLC 93 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
505HMARATHON OIL EF LLC120,0002018-08-16