COOPER ESTATE

Oil // district 8 // lease#25936

op: ONE EPOCH ENERGY, INC.

cum_oil

3k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2008-03

peak_month

1994-04

-- production_history

cum_oil: 3,405 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

103 BBL/mo

Di (annual)

65.3%

b-factor

0.0

EUR

1,873 BBL

R-squared

0.378

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4D-BAR LEASING, INC.12,4001994-01-21
3MID-TEX ENERGY INC.22,5001990-09-11
2TABCO EXPLORATION INC.22,5001990-08-17
EOF // multi-state drilling data platform // 2026