G.L. HAYES EF A

Oil · District 01 · Lease #19876

Operator: SILVERBOW RESOURCES OPER, LLC

Cum Oil

325k BBL

Cum Gas

758k MCF

casinghead

Wells

1

Production

2019-04 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 324,830 BBL Cum Gas: 757,762 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,172 BBL/mo

Di (annual)

195.0%

b-factor

0.5

EUR

303,851 BBL

R-squared

0.965

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 CRESCENT ENERGY OPERATING, LLC 3 mo
2019-04 — 2026-04 SILVERBOW RESOURCES OPER, LLC 85 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HSILVERBOW RESOURCES OPER, LLC212,0002018-10-12