GUAJILLO UNIT 9 SOUTH

Oil · District 2 · Lease #11231

Operator: MARATHON OIL EF LLC

Cum Oil

980k BBL

Cum Gas

0 MCF

Wells

4

Production

2015-12 — 2026-03

Peak Month

2016-01

Production History

Cum Oil: 979,970 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

87,282 BBL/mo

Di (annual)

347.0%

b-factor

0.7

EUR

880,056 BBL

R-squared

0.946

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC120,0002015-08-27
2HMARATHON OIL EF LLC120,0002015-08-27
3HMARATHON OIL EF LLC120,0002015-08-27
4HMARATHON OIL EF LLC120,0002015-08-27
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