KLOSTERMAN

Oil // district 1 // lease#13271

op: WILBROOK EXPLORATION, INC.

cum_oil

3k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2003-08

peak_month

1993-02

-- production_history

cum_oil: 2,821 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

606 BBL/mo

Di (annual)

831.1%

b-factor

1.0

EUR

5,311 BBL

R-squared

0.885

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HWILBROOK EXPLORATION, INC.58,0001993-10-04
EOF // data source: Texas Railroad Commission // 2026