STEPHENS, WANDA

Oil // district 11 // lease#67990

op: HALLWOOD PETROLEUM, INC.

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

1998-06 — 2000-03

peak_month

1998-07

-- production_history

cum_oil: 1,726 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

294 BBL/mo

Di (annual)

253.6%

b-factor

1.1

EUR

7,896 BBL

R-squared

0.735

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HALLWOOD PETROLEUM, INC.112,9001997-10-13
EOF // multi-state drilling data platform // 2026