WINDHAM "F"

Oil // district 9 // lease#8818

op: HALLWOOD PETROLEUM, INC.

cum_oil

7k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2000-03

peak_month

1993-06

-- production_history

cum_oil: 6,690 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

117 BBL/mo

Di (annual)

11.8%

b-factor

0.0

EUR

11,838 BBL

R-squared

0.345

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAXON OIL COMPANY19,8001980-09-15
EOF // multi-state drilling data platform // 2026