JOHNSON, W. D. ET AL -E-

Oil · District 08 · Lease #26159

Operator: WISER OIL COMPANY, THE

Cum Oil

174k BBL

Cum Gas

998k MCF

casinghead

Wells

8

Production

1993-01 — 2007-06

Peak Month

1993-05

Production History

Cum Oil: 173,819 BBL Cum Gas: 997,602 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,564 BBL/mo

Di (annual)

8.5%

b-factor

0.0

EUR

218,516 BBL

R-squared

0.636

type

exponential

Operator History (from monthly production reports)

2005-12 — 2008-07 FOREST OIL CORPORATION 32 mo
1993-10 — 2005-11 WISER OIL COMPANY, THE 146 mo
1993-01 — 1993-09 MOBIL PRODUCING TX. & N.M. INC. 9 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FOREST OIL CORPORATION27,0002005-02-14
2FOREST OIL CORPORATION27,0002005-02-14
7ISKANDIA ENERGY OPERATING, INC.26,7001997-06-06
8FOREST OIL CORPORATION27,0001997-05-28
5FOREST OIL CORPORATION16,7001982-12-31
6FOREST OIL CORPORATION16,7001982-12-31
4FOREST OIL CORPORATION16,7001982-10-21
3LAST MILE PRODUCTION LLC17,0001981-03-13