BAIN

Oil · District 6 · Lease #14991

Operator: CHALLENGER ENERGY SVCS CO., LLC

Cum Oil

74k BBL

Cum Gas

0 MCF

Wells

1

Production

2010-05 — 2026-03

Peak Month

2010-11

Production History

Cum Oil: 74,367 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,162 BBL/mo

Di (annual)

27.4%

b-factor

0.4

EUR

79,630 BBL

R-squared

0.773

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BERKSHIRE OPERATING, LLC213,5002010-01-12
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