JOHNSON, W. D. -26S-

Oil · District 08 · Lease #38198

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

244k BBL

Cum Gas

600k MCF

casinghead

Wells

9

Production

2007-07 — 2026-01

Peak Month

2013-03

Production History

Cum Oil: 244,266 BBL Cum Gas: 600,257 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,276 BBL/mo

Di (annual)

22.7%

b-factor

0.0

EUR

173,505 BBL

R-squared

0.874

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 (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7LAST MILE PRODUCTION LLC16,6002011-02-24
8LAST MILE PRODUCTION LLC16,6002011-02-24
6LAST MILE PRODUCTION LLC212,0002010-04-20
5FOREST OIL CORPORATION27,3002001-01-26
4FOREST OIL CORPORATION16,7001996-05-01
1LAST MILE PRODUCTION LLC26,7001996-02-09
1ALAST MILE PRODUCTION LLC26,7001996-02-09
3FOREST OIL CORPORATION16,7001995-12-05
2FOREST OIL CORPORATION16,7001985-04-04