ANZALDUA OXFORD UNIT

Oil · District 02 · Lease #10613

Operator: MARATHON OIL EF LLC

Cum Oil

1.3M BBL

Cum Gas

1.6M MCF

casinghead

Wells

5

Production

2013-07 — 2026-04

Peak Month

2013-08

Production History

Cum Oil: 1,287,878 BBL Cum Gas: 1,625,716 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2013-07 — 2026-07 MARATHON OIL EF LLC 157 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
501HMARATHON OIL EF LLC122,0002022-06-01
502HMARATHON OIL EF LLC222,0002022-06-01
1HMARATHON OIL EF LLC116,5002013-02-19
2HMARATHON OIL EF LLC116,5002013-02-14
3HMARATHON OIL EF LLC116,5002013-02-14