COX, C. J. "B"

Oil · District 9 · Lease #12898

Operator: HANLEY PETROLEUM INC.

Fields: CALVIN (DEAN)

Cum Oil

25k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 1996-01

Peak Month

1994-06

Production History

Cum Oil: 25,013 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,231 BBL/mo

Di (annual)

50.0%

b-factor

2.0

EUR

181,506 BBL

R-squared

0.816

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HANLEY PETROLEUM INC.18,6501994-04-18
1HANLEY PETROLEUM INC.18,6501990-07-18
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