LA ROY SHAFER UNIT

Oil · District 08 · Lease #33679

Operator: WISER OIL COMPANY, THE

Cum Oil

89k BBL

Cum Gas

111k MCF

casinghead

Wells

1

Production

1993-01 — 2000-08

Peak Month

1993-07

Production History

Cum Oil: 89,178 BBL Cum Gas: 111,321 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,894 BBL/mo

Di (annual)

33.9%

b-factor

0.0

EUR

66,968 BBL

R-squared

0.552

type

exponential

Operator History (from monthly production reports)

1999-05 — 2026-07 FINLEY RESOURCES, INC. 327 mo
1993-01 — 1999-04 WISER OIL COMPANY, THE 76 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FINLEY RESOURCES INC.27,6001992-10-30