JOHNSON, W. D. ET AL -L-

Oil · District 08 · Lease #38217

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

147k BBL

Cum Gas

938k MCF

casinghead

Wells

8

Production

2007-07 — 2026-01

Peak Month

2011-05

Production History

Cum Oil: 147,129 BBL Cum Gas: 938,266 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,848 BBL/mo

Di (annual)

17.6%

b-factor

0.0

EUR

126,167 BBL

R-squared

0.711

type

exponential

Operator History (from monthly production reports)

2024-01 — 2026-07 LAST MILE PRODUCTION, LLC 31 mo
2017-03 — 2023-12 ISKANDIA ENERGY OPERATING, INC. 82 mo
2013-02 — 2017-02 SHERIDAN PRODUCTION COMPANY, LLC 49 mo
2010-01 — 2013-01 SANDRIDGE EXPL. AND PROD., LLC 37 mo
2007-07 — 2009-12 FOREST OIL CORPORATION 30 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8FOREST OIL CORPORATION27,0002005-03-03
6FOREST OIL CORPORATION27,0001997-05-13
2FOREST OIL CORPORATION26,8001996-07-08
4FOREST OIL CORPORATION27,0001996-07-08
5FOREST OIL CORPORATION26,7001996-07-08
7FOREST OIL CORPORATION17,0001984-01-16
3FOREST OIL CORPORATION16,7001983-03-02
1FOREST OIL CORPORATION16,8001981-12-04