MANLEY ESTATE -41-

Oil // district 8 // lease#14301

op: ONE EPOCH ENERGY, INC.

cum_oil

15k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2003-08

peak_month

1993-02

-- production_history

cum_oil: 14,612 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,276 BBL/mo

Di (annual)

129.0%

b-factor

0.0

EUR

11,872 BBL

R-squared

0.899

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CHALMERS, JOHN H.11,9501978-06-15
2CHALMERS, JOHN H.11,9501977-10-03
EOF // data source: Texas Railroad Commission // 2026