BILSKY UNIT

Oil · District 01 · Lease #15720

Operator: MARATHON OIL EF LLC

Cum Oil

906k BBL

Cum Gas

1.1M MCF

casinghead

Wells

4

Production

2012-01 — 2026-04

Peak Month

2021-10

Production History

Cum Oil: 905,663 BBL Cum Gas: 1,063,614 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2012-01 — 2026-07 MARATHON OIL EF LLC 175 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMARATHON OIL EF LLC124,0002021-04-15
3HMARATHON OIL EF LLC124,0002021-04-15
4HMARATHON OIL EF LLC124,0002021-04-15
1HMARATHON OIL EF LLC113,5002011-11-01