WOODY -D-

Oil · District 10 · Lease #21873

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

14k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2008-03

Peak Month

1993-01

Production History

Cum Oil: 13,853 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

168 BBL/mo

Di (annual)

7.1%

b-factor

0.0

EUR

27,502 BBL

R-squared

0.324

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2XCOX, JOHN L.19,4001982-04-05
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