UNIVERSITY -2-

Oil · District 7C · Lease #99

Operator: SAGE ENERGY COMPANY

Fields: BARNHART

Cum Oil

2k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 1995-02

Peak Month

1993-03

Production History

Cum Oil: 1,606 BBL Cum Gas: 2,390 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

79 BBL/mo

Di (annual)

41.5%

b-factor

0.0

EUR

2,249 BBL

R-squared

0.415

type

exponential

Operator History (from monthly production reports)

1993-01 — 1995-04 SAGE ENERGY COMPANY 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ASAGE ENERGY COMPANY12,5002010-11-17