SCHATTEL "21"

Oil // district 8 // lease#28216

op: PATRIOT RESOURCES, INC.

cum_oil

730 BBL

cum_gas

0 MCF

wells

1

production

1997-05 — 2004-10

peak_month

1997-07

-- production_history

cum_oil: 730 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

200 BBL/mo

Di (annual)

925.2%

b-factor

1.2

EUR

2,434 BBL

R-squared

0.966

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BAYTECH, INC.18,2001997-01-22
EOF // data source: Texas Railroad Commission // 2026