JOHNSON, W. D. -22S-

Oil · District 08 · Lease #38203

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

286k BBL

Cum Gas

1.1M MCF

casinghead

Wells

10

Production

2007-07 — 2026-01

Peak Month

2017-08

Production History

Cum Oil: 286,264 BBL Cum Gas: 1,137,117 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,472 BBL/mo

Di (annual)

28.2%

b-factor

0.2

EUR

289,615 BBL

R-squared

0.920

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 (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10LAST MILE PRODUCTION LLC26,8502012-08-31
9LAST MILE PRODUCTION LLC37,2002012-08-30
8LAST MILE PRODUCTION LLC27,2002012-05-01
6LAST MILE PRODUCTION LLC16,8502012-04-11
7LAST MILE PRODUCTION LLC16,8502012-04-11
4LAST MILE PRODUCTION LLC17,8002011-10-11
5LAST MILE PRODUCTION LLC17,8002011-10-11
3LAST MILE PRODUCTION LLC17,8002011-02-23
2LAST MILE PRODUCTION LLC112,0002010-04-20
1LAST MILE PRODUCTION LLC27,0002005-04-22