DOLLIE "B"

Oil · District 9 · Lease #9090

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

21k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2023-11

Peak Month

1996-05

Production History

Cum Oil: 21,437 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

99 BBL/mo

Di (annual)

5.4%

b-factor

0.0

EUR

20,541 BBL

R-squared

0.323

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4COX, JOHN L.18,6001981-05-14
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