GUAJILLO UNIT 9 NORTH

Oil · District 1 · Lease #18235

Operator: MARATHON OIL EF LLC

Cum Oil

1.2M BBL

Cum Gas

0 MCF

Wells

4

Production

2014-10 — 2026-03

Peak Month

2015-02

Production History

Cum Oil: 1,240,010 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

52,237 BBL/mo

Di (annual)

259.9%

b-factor

1.1

EUR

1,378,258 BBL

R-squared

0.734

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
51HMARATHON OIL EF LLC119,0002014-09-09
53HMARATHON OIL EF LLC120,0002014-09-09
87HMARATHON OIL EF LLC119,5002014-09-09
49HMARATHON OIL EF LLC118,6002014-09-08
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