DEVON FEE

Oil · District 3 · Lease #25543

Operator: WHITE OAK OPERATING COMPANY LLC

Cum Oil

33k BBL

Cum Gas

0 MCF

Wells

2

Production

2010-05 — 2026-03

Peak Month

2010-09

Production History

Cum Oil: 32,545 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

330 BBL/mo

Di (annual)

13.8%

b-factor

0.0

EUR

28,640 BBL

R-squared

0.315

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHROMA OPERATING, INC.28,5002011-02-04
3CHROMA OPERATING, INC.18,5002008-09-05
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