HOLLAND-OPIELA UNIT

Oil · District 02 · Lease #9901

Operator: MARATHON OIL EF LLC

Cum Oil

1.3M BBL

Cum Gas

2.2M MCF

casinghead

Wells

6

Production

2011-10 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 1,286,011 BBL Cum Gas: 2,233,598 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2011-11 — 2026-07 MARATHON OIL EF LLC 177 mo
2011-10 — 2011-10 HILCORP ENERGY COMPANY 1 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HMARATHON OIL EF LLC122,0002023-01-23
2HMARATHON OIL EF LLC122,0002023-01-20
4HMARATHON OIL EF LLC122,0002019-12-17
5HMARATHON OIL EF LLC122,0002019-12-17
6HMARATHON OIL EF LLC122,0002019-12-17
1HMARATHON OIL EF LLC113,5002011-04-08