WENDLAND "B"

Oil // district 9 // lease#15621

op: TCS PETROLEUM CO., LLC

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

2004-10 — 2026-03

peak_month

2016-04

-- production_history

cum_oil: 4,300 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

123 BBL/mo

Di (annual)

465.8%

b-factor

0.8

EUR

987 BBL

R-squared

0.860

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18APARAGON CORPORATION23,8002004-04-21
EOF // data source: Texas Railroad Commission // 2026