GRAHAM "B"

Oil · District 10 · Lease #33357

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

68k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2023-03

Peak Month

1993-08

Production History

Cum Oil: 67,777 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

335 BBL/mo

Di (annual)

5.4%

b-factor

0.0

EUR

69,164 BBL

R-squared

0.598

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY DEVELOPMENT CO.19,0501991-12-03
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