ATKINS B

Oil // district 9 // lease#13688

op: HEC PETROLEUM, INC.

cum_oil

17k BBL

cum_gas

0 MCF

wells

1

production

1994-09 — 2013-05

peak_month

1994-10

-- production_history

cum_oil: 16,856 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

581 BBL/mo

Di (annual)

88.8%

b-factor

0.9

EUR

26,527 BBL

R-squared

0.802

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HALLWOOD PETROLEUM, INC.19,4001994-06-24
EOF // multi-state drilling data platform // 2026