BUCHANAN -N-

Oil · District 10 · Lease #32181

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

98k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2022-06

Peak Month

2008-08

Production History

Cum Oil: 97,808 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

763 BBL/mo

Di (annual)

29.3%

b-factor

0.0

EUR

31,194 BBL

R-squared

0.792

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RPIONEER NATURAL RES. USA, INC.19,3002008-04-08
1PARKER & PARSLEY PETROLEUM CO.19,0501988-10-18
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