BARNHART (EF) C-E SA 2

Oil · District 01 · Lease #20405

Operator: MARATHON OIL EF LLC

Cum Oil

467k BBL

Cum Gas

901k MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 467,332 BBL Cum Gas: 900,548 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2021-04 — 2026-07 MARATHON OIL EF LLC 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMARATHON OIL EF LLC124,0002021-02-12