HANKS, NELLIE "A"

Oil // district 10 // lease#23506

op: PRIZE OPERATING COMPANY

cum_oil

24k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2002-04

peak_month

1996-10

-- production_history

cum_oil: 23,785 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

588 BBL/mo

Di (annual)

131.4%

b-factor

1.6

EUR

42,539 BBL

R-squared

0.892

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HALLWOOD PETROLEUM, INC.15,5001996-08-14
242-495-30328--------
EOF // multi-state drilling data platform // 2026