WESTBROOK 21

Oil // district 10 // lease#38112

op: STANOLIND PRODUCTION LLC

fields: CONGER (PENN)

cum_oil

11k BBL

cum_gas

0 MCF

wells

2

production

2007-02 — 2026-03

peak_month

2007-02

-- production_history

cum_oil: 10,886 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

170 BBL/mo

Di (annual)

22.8%

b-factor

0.2

EUR

10,967 BBL

R-squared

0.813

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5RANGE PRODUCTION COMPANY27,9002000-10-26
2AMERICAN COMETRA, INC.27,8001995-12-14
EOF // data source: Texas Railroad Commission // 2026