G.L. HAYES EF B

Oil · District 01 · Lease #19875

Operator: SILVERBOW RESOURCES OPER, LLC

Cum Oil

299k BBL

Cum Gas

818k MCF

casinghead

Wells

1

Production

2019-03 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 298,953 BBL Cum Gas: 818,129 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,323 BBL/mo

Di (annual)

325.4%

b-factor

0.6

EUR

293,541 BBL

R-squared

0.945

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 CRESCENT ENERGY OPERATING, LLC 3 mo
2019-03 — 2026-04 SILVERBOW RESOURCES OPER, LLC 86 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HSILVERBOW RESOURCES OPER, LLC112,0002018-10-12