HALFF ESTATE 26

Oil · District 9 · Lease #7999

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

28k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1996-03

Production History

Cum Oil: 27,667 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

193 BBL/mo

Di (annual)

10.2%

b-factor

0.0

EUR

22,677 BBL

R-squared

0.593

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA, INC.210,5002022-06-01
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