CROMWELL-WN A

Oil · District 01 · Lease #20420

Operator: SILVERBOW RESOURCES OPER, LLC

Cum Oil

126k BBL

Cum Gas

124k MCF

casinghead

Wells

1

Production

2021-05 — 2026-02

Peak Month

2021-06

Production History

Cum Oil: 126,128 BBL Cum Gas: 123,512 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,451 BBL/mo

Di (annual)

398.5%

b-factor

1.0

EUR

167,046 BBL

R-squared

0.777

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 CRESCENT ENERGY OPERATING, LLC 3 mo
2024-05 — 2026-04 SILVERBOW RESOURCES OPER, LLC 24 mo
2021-05 — 2024-04 CHEYENNE PETROLEUM COMPANY 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HSILVERBOW RESOURCES OPER, LLC38,8002018-12-31