OLD OCEAN UNIT

Oil · District 03 · Lease #11051

Operator: HILCORP ENERGY COMPANY

Cum Oil

926 BBL

Cum Gas

18k MCF

casinghead

Wells

1

Production

1993-01 — 1997-05

Peak Month

1996-09

Production History

Cum Oil: 926 BBL Cum Gas: 17,671 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

121 BBL/mo

Di (annual)

113.5%

b-factor

0.0

EUR

1,267 BBL

R-squared

0.597

type

exponential

Operator History (from monthly production reports)

1998-05 — 2001-10 HILCORP ENERGY COMPANY 42 mo
1993-01 — 1998-04 AMOCO PRODUCTION COMPANY 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
226HILCORP ENERGY COMPANY413,0002012-06-28