UNIVERSITY 7

Oil · District 7C · Lease #9162

Operator: NORTHSTAR OPERATING COMPANY

Cum Oil

9k BBL

Cum Gas

61k MCF

casinghead

Wells

1

Production

1993-01 — 2006-04

Peak Month

1995-07

Production History

Cum Oil: 8,627 BBL Cum Gas: 61,486 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

117 BBL/mo

Di (annual)

16.2%

b-factor

0.0

EUR

8,602 BBL

R-squared

0.440

type

exponential

Operator History (from monthly production reports)

2004-01 — 2006-10 NORTHSTAR OPERATING COMPANY 34 mo
1996-02 — 2003-12 LIMARK CORPORATION 95 mo
1993-01 — 1996-01 MWJ PRODUCING COMPANY 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NORTHSTAR OPERATING COMPANY17,2001981-05-29