CHUMCHAL UNIT B

Oil · District 02 · Lease #10150

Operator: SILVERBOW RESOURCES OPER, LLC

Cum Oil

376k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

2012-06 — 2026-04

Peak Month

2024-11

Production History

Cum Oil: 376,029 BBL Cum Gas: 1,160,937 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

53,536 BBL/mo

Di (annual)

859.5%

b-factor

1.0

EUR

456,426 BBL

R-squared

0.990

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 CRESCENT ENERGY OPERATING, LLC 3 mo
2022-10 — 2026-04 SILVERBOW RESOURCES OPER, LLC 43 mo
2012-06 — 2022-09 BURLINGTON RESOURCES O & G CO LP 124 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HSILVERBOW RESOURCES OPER, LLC214,0002024-07-11
1SILVERBOW RESOURCES OPER, LLC213,4002012-03-12