OLD OCEAN UNIT

Oil · District 03 · Lease #25395

Operator: HILCORP ENERGY COMPANY

Cum Oil

56k BBL

Cum Gas

257k MCF

casinghead

Wells

1

Production

2009-07 — 2026-04

Peak Month

2009-11

Production History

Cum Oil: 56,407 BBL Cum Gas: 257,447 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,334 BBL/mo

Di (annual)

169.9%

b-factor

1.6

EUR

83,677 BBL

R-squared

0.763

type

hyperbolic

Operator History (from monthly production reports)

2009-07 — 2026-07 HILCORP ENERGY COMPANY 205 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
254HILCORP ENERGY COMPANY113,0002009-05-04