DAVIDSON

Oil // district 9 // lease#11023

op: HEC PETROLEUM, INC.

cum_oil

35k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2013-02

peak_month

2001-09

-- production_history

cum_oil: 34,960 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

308 BBL/mo

Di (annual)

19.6%

b-factor

0.0

EUR

18,790 BBL

R-squared

0.659

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HALLWOOD PETROLEUM, INC.110,5002001-05-21
3SAXON OIL COMPANY19,2501984-08-17
EOF // multi-state drilling data platform // 2026