HIERHOLZER UNIT

Oil · District 2 · Lease #9801

Operator: MARATHON OIL EF LLC

Cum Oil

8k BBL

Cum Gas

0 MCF

Wells

1

Production

2010-05 — 2012-07

Peak Month

2010-11

Production History

Cum Oil: 7,750 BBL Cum Gas: 0 MCF

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC315,7862012-05-17
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