TERRY SHAFER UNIT

Oil · District 10 · Lease #33662

Operator: WISER OIL COMPANY, THE

Cum Oil

86k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-07

Production History

Cum Oil: 85,783 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,637 BBL/mo

Di (annual)

77.6%

b-factor

0.5

EUR

77,580 BBL

R-squared

0.851

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WISER OIL COMPANY, THE27,6001992-10-30
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