COX "D"

Oil · District 10 · Lease #34755

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

69k BBL

Cum Gas

0 MCF

Wells

2

Production

1995-11 — 2019-09

Peak Month

1996-01

Production History

Cum Oil: 68,873 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

954 BBL/mo

Di (annual)

17.1%

b-factor

0.0

EUR

67,011 BBL

R-squared

0.907

type

exponential

Wells (2)

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