JOHNSON, WEST

Oil · District 10 · Lease #1449

Operator: TEXACO E & P INC.

Cum Oil

305k BBL

Cum Gas

193k MCF

casinghead

Wells

20

Production

1993-01 — 2026-03

Peak Month

1997-09

Production History

Cum Oil: 304,805 BBL Cum Gas: 192,869 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,210 BBL/mo

Di (annual)

27.4%

b-factor

1.0

EUR

260,333 BBL

R-squared

0.887

type

hyperbolic

Operator History (from monthly production reports)

2026-02 — 2026-07 MOUNTAINSIDE ENERGY OPERATING, L 6 mo
2021-08 — 2026-01 HIGHMARK ENERGY OPERATING, LLC 54 mo
2016-12 — 2021-07 PANTERA ENERGY COMPANY 56 mo
2002-06 — 2016-11 CHEVRON U. S. A. INC. 174 mo
1993-01 — 2002-05 TEXACO E & P INC. 113 mo

Wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
30MOUNTAINSIDE ENERGY OPERATING, L13,2501996-04-24
29MOUNTAINSIDE ENERGY OPERATING, L13,2501996-03-12
28MOUNTAINSIDE ENERGY OPERATING, L13,2501995-10-20
27MOUNTAINSIDE ENERGY OPERATING, L13,0001990-05-30
26MOUNTAINSIDE ENERGY OPERATING, L12,7401986-09-03
142-483-80874MOUNTAINSIDE ENERGY OPERATING, L------
1142-483-80882MOUNTAINSIDE ENERGY OPERATING, L------
1242-483-02554MOUNTAINSIDE ENERGY OPERATING, L------
1342-483-80884MOUNTAINSIDE ENERGY OPERATING, L------
1442-483-80885MOUNTAINSIDE ENERGY OPERATING, L------
1542-483-80886MOUNTAINSIDE ENERGY OPERATING, L------
1642-483-01195MOUNTAINSIDE ENERGY OPERATING, L------
1742-483-80888MOUNTAINSIDE ENERGY OPERATING, L------
242-483-01155MOUNTAINSIDE ENERGY OPERATING, L------
342-483-80876MOUNTAINSIDE ENERGY OPERATING, L------
442-483-80877MOUNTAINSIDE ENERGY OPERATING, L------
542-483-80878MOUNTAINSIDE ENERGY OPERATING, L------
742-483-01174MOUNTAINSIDE ENERGY OPERATING, L------
842-483-80880MOUNTAINSIDE ENERGY OPERATING, L------
942-483-80881MOUNTAINSIDE ENERGY OPERATING, L------