H. T. CHAPMAN 01

Oil · District 02 · Lease #9960

Operator: SILVERBOW RESOURCES OPER, LLC

Cum Oil

730k BBL

Cum Gas

1.8M MCF

casinghead

Wells

6

Production

2011-03 — 2026-04

Peak Month

2019-09

Production History

Cum Oil: 730,302 BBL Cum Gas: 1,826,298 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,969 BBL/mo

Di (annual)

193.4%

b-factor

0.4

EUR

257,573 BBL

R-squared

0.804

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 CRESCENT ENERGY OPERATING, LLC 3 mo
2022-07 — 2026-04 SILVERBOW RESOURCES OPER, LLC 46 mo
2018-05 — 2022-06 SEA EAGLE FORD, LLC 50 mo
2011-03 — 2018-04 PIONEER NATURAL RES. USA, INC. 86 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
E 11HSILVERBOW RESOURCES OPER, LLC219,5002019-02-05
E 12HSILVERBOW RESOURCES OPER, LLC219,5002019-02-05
E 13HSILVERBOW RESOURCES OPER, LLC219,5002019-02-05
04HSILVERBOW RESOURCES OPER, LLC121,0002013-05-28
01HSILVERBOW RESOURCES OPER, LLC319,0002012-04-05
03HSILVERBOW RESOURCES OPER, LLC221,0002011-05-26