ROCKER B 80

Oil // district 9 // lease#14346

op: HEC PETROLEUM, INC.

cum_oil

48k BBL

cum_gas

0 MCF

wells

2

production

1995-09 — 2018-02

peak_month

1995-12

-- production_history

cum_oil: 48,069 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

821 BBL/mo

Di (annual)

31.1%

b-factor

0.4

EUR

50,033 BBL

R-squared

0.836

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HALLWOOD PETROLEUM, INC.17,0001995-08-30
1HALLWOOD PETROLEUM, INC.17,0001995-08-25
EOF // multi-state drilling data platform // 2026