JOHNSON, W. D. ET AL -E-

Oil · District 08 · Lease #38200

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

48k BBL

Cum Gas

208k MCF

casinghead

Wells

9

Production

2007-07 — 2020-11

Peak Month

2008-10

Production History

Cum Oil: 47,795 BBL Cum Gas: 207,926 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

528 BBL/mo

Di (annual)

60.2%

b-factor

0.5

EUR

19,735 BBL

R-squared

0.486

type

hyperbolic

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
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
9FOREST OIL CORPORATION15,5001983-06-07
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