MATTHEWS "83"

Oil · District 7B · Lease #26955

Operator: O & G ENERGY, INC.

Cum Oil

264 BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

1993-06 — 1994-01

Peak Month

1993-08

Production History

Cum Oil: 264 BBL Cum Gas: 3,157 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

50 BBL/mo

Di (annual)

586.4%

b-factor

0.0

EUR

104 BBL

R-squared

0.384

type

exponential

Operator History (from monthly production reports)

1993-06 — 1994-08 O & G ENERGY, INC. 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1O & G ENERGY INC.15,0001992-02-20