KELLER "C"

Oil · District 8A · Lease #63561

Operator: WISER OIL COMPANY, THE

Cum Oil

606k BBL

Cum Gas

59k MCF

casinghead

Wells

3

Production

1993-01 — 2015-09

Peak Month

1993-03

Production History

Cum Oil: 605,873 BBL Cum Gas: 59,355 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,249 BBL/mo

Di (annual)

17.4%

b-factor

0.5

EUR

702,124 BBL

R-squared

0.913

type

hyperbolic

Operator History (from monthly production reports)

1999-05 — 2026-07 FINLEY RESOURCES, INC. 327 mo
1993-10 — 1999-04 WISER OIL COMPANY, THE 67 mo
1993-01 — 1993-09 MOBIL PRODUCING TX. & N.M. INC. 9 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BURK ROYALTY CO., LTD.412,1002000-11-10
3FINLEY RESOURCES INC.212,1001983-07-14
1FINLEY RESOURCES INC.112,0001981-05-07