OLD OCEAN UNIT

Oil · District 03 · Lease #3213

Operator: HILCORP ENERGY COMPANY

Cum Oil

8k BBL

Cum Gas

222k MCF

casinghead

Wells

32

Production

1993-01 — 2008-02

Peak Month

1995-12

Production History

Cum Oil: 7,957 BBL Cum Gas: 222,141 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

803 BBL/mo

Di (annual)

781.6%

b-factor

0.6

EUR

2,915 BBL

R-squared

0.371

type

hyperbolic

Operator History (from monthly production reports)

1998-05 — 2026-07 HILCORP ENERGY COMPANY 339 mo
1993-01 — 1998-04 AMOCO PRODUCTION COMPANY 64 mo

Wells (32)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
106HILCORP ENERGY COMPANY310,9202009-07-14
134HILCORP ENERGY COMPANY210,7852008-07-10
15AMOCO PRODUCTION COMPANY111,1002006-08-21
128HILCORP ENERGY COMPANY210,8262006-02-09
51HILCORP ENERGY COMPANY411,0392005-09-09
174HILCORP ENERGY COMPANY310,8852004-10-18
234HILCORP ENERGY COMPANY311,5001999-12-07
144AMOCO PRODUCTION CO.-ALVIN111,0221995-09-15
121 UHILCORP ENERGY COMPANY112,2071994-10-27
199AMOCO PRODUCTION COMPANY110,9211994-10-27
102HILCORP ENERGY COMPANY311,1351990-12-19
42AMOCO PRODUCTION COMPANY110,9081990-06-21
11HILCORP ENERGY COMPANY110,1951987-05-26
21HILCORP ENERGY COMPANY210,2481987-04-17
100AMOCO PRODUCTION CO.-ALVIN110,4401985-01-10
54HILCORP ENERGY COMPANY110,2711981-02-17
231HILCORP ENERGY COMPANY110,1501980-08-14
228DHILCORP ENERGY COMPANY23,4301978-05-05
173 UHILCORP ENERGY COMPANY110,9141977-06-15
12342-039-04062HILCORP ENERGY COMPANY------
12642-039-04065AMOCO PRODUCTION CO.-ALVIN------
165D42-039-03945HILCORP ENERGY COMPANY------
17042-039-03950HILCORP ENERGY COMPANY------
175 U42-039-04032HILCORP ENERGY COMPANY------
179 U42-039-04036HILCORP ENERGY COMPANY------
20142-039-04056AMOCO PRODUCTION COMPANY------
442-321-00728AMOCO PRODUCTION CO.-ALVIN------
41 C42-039-02835HILCORP ENERGY COMPANY------
62U42-039-02830AMOCO PRODUCTION COMPANY------
73 U42-039-04061AMOCO PRODUCTION COMPANY------
842-321-00732HILCORP ENERGY COMPANY------
82D42-039-03963HILCORP ENERGY COMPANY------