OLDHAM

Oil · District 10 · Lease #28791

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

58k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1994-01

Production History

Cum Oil: 58,223 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

545 BBL/mo

Di (annual)

8.5%

b-factor

0.0

EUR

75,681 BBL

R-squared

0.675

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY, INC.19,1001984-01-12
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