SOUTH TEXAS SYNDICATE -A-

Oil · District 01 · Lease #14547

Operator: WHITING OIL AND GAS CORPORATION

Fields: GREEN BRANCH

Cum Oil

223k BBL

Cum Gas

0 MCF

Wells

2

Production

2004-10 — 2026-04

Peak Month

2014-07

Production History

Cum Oil: 222,727 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,152 BBL/mo

Di (annual)

7.7%

b-factor

0.0

EUR

176,728 BBL

R-squared

0.565

type

exponential

Operator History (from monthly production reports)

2026-03 — 2026-07 CARIBBEAN ENERGY LLC II 5 mo
2023-03 — 2026-02 VERMILLION PRODUCTION, INC. 36 mo
2018-08 — 2023-02 TERRAFINA ENERGY, LLC 55 mo
2016-01 — 2018-07 FOUNDATION ENERGY MANAGEMENT LLC 31 mo
2004-10 — 2015-12 WHITING OIL AND GAS CORPORATION 135 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12CARIBBEAN ENERGY LLC II26,2002005-06-27
17CARIBBEAN ENERGY LLC II24,9002004-09-22