HARPER UNIT

Oil · District 1 · Lease #18535

Operator: VERDUN OIL EF II LLC

Cum Oil

285k BBL

Cum Gas

0 MCF

Wells

2

Production

2015-05 — 2026-03

Peak Month

2015-10

Production History

Cum Oil: 284,627 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

40,247 BBL/mo

Di (annual)

376.0%

b-factor

0.6

EUR

308,468 BBL

R-squared

0.601

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17HCARRIZO (EAGLE FORD) LLC211,0002015-02-10
18HCARRIZO (EAGLE FORD) LLC211,0002015-02-10
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