MOBIL UNIT A

Oil · District 2 · Lease #10792

Operator: MARATHON OIL EF LLC

Cum Oil

655k BBL

Cum Gas

0 MCF

Wells

2

Production

2012-11 — 2026-03

Peak Month

2012-12

Production History

Cum Oil: 654,885 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

41,454 BBL/mo

Di (annual)

152.1%

b-factor

0.5

EUR

637,972 BBL

R-squared

0.957

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMARATHON OIL EF LLC117,3002012-09-25
1HMARATHON OIL EF LLC117,3802012-09-04
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