ARCO FEE 21

Oil · District 7C · Lease #8392

Operator: OLSEN ENERGY INC.

Cum Oil

3k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

1993-01 — 1997-02

Peak Month

1995-01

Production History

Cum Oil: 3,461 BBL Cum Gas: 16,585 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

103 BBL/mo

Di (annual)

36.6%

b-factor

0.0

EUR

3,353 BBL

R-squared

0.540

type

exponential

Operator History (from monthly production reports)

1993-10 — 1997-12 OLSEN ENERGY INC. 51 mo
1993-01 — 1993-09 DEVON ENERGY CORPORATION(NEVADA) 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6OLSEN ENERGY INC.16,7501980-03-26