CAHILL

Oil · District 7C · Lease #12036

Operator: OLSEN ENERGY INC.

Cum Oil

5k BBL

Cum Gas

20 MCF

casinghead

Wells

1

Production

1993-01 — 2000-02

Peak Month

1993-01

Production History

Cum Oil: 4,655 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

122 BBL/mo

Di (annual)

54.6%

b-factor

0.9

EUR

8,106 BBL

R-squared

0.684

type

hyperbolic

Operator History (from monthly production reports)

1994-12 — 2018-05 BROOKS, E. B., JR. 282 mo
1993-01 — 1994-11 OLSEN ENERGY INC. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BROOKS E. B. JR.24,7002000-05-18