MATTHEWS "83"

Oil // district 8 // lease#26955

op: O & G ENERGY, INC.

cum_oil

264 BBL

cum_gas

0 MCF

wells

1

production

1993-06 — 1994-08

peak_month

1993-08

-- production_history

cum_oil: 264 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

50 BBL/mo

Di (annual)

586.4%

b-factor

0.0

EUR

104 BBL

R-squared

0.384

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1O & G ENERGY, INC.15,0001992-02-20
EOF // data source: Texas Railroad Commission // 2026