JOHNSON, W. D. ET AL -D-

Oil · District 08 · Lease #38196

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

161k BBL

Cum Gas

476k MCF

casinghead

Wells

9

Production

2007-07 — 2024-03

Peak Month

2010-10

Production History

Cum Oil: 160,825 BBL Cum Gas: 476,174 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,792 BBL/mo

Di (annual)

36.0%

b-factor

0.0

EUR

126,424 BBL

R-squared

0.685

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
8LAST MILE PRODUCTION LLC112,0002010-04-27
4FOREST OIL CORPORATION26,7002005-03-04
7FOREST OIL CORPORATION27,0002005-03-03
5LAST MILE PRODUCTION LLC27,0001997-04-07
6LAST MILE PRODUCTION LLC27,0001997-04-07
6AFOREST OIL CORPORATION17,0001984-01-16
3FOREST OIL CORPORATION16,8001981-12-04
2FOREST OIL CORPORATION16,8001981-11-12
1FOREST OIL CORPORATION111,2301980-04-25