< leases

UNIVERSITY "15"

Oil · District 08 · Lease #34549

Operator: VISTA RESOURCES, INC. (A)

Fields: WAR-WINK (CHERRY CANYON)

Cum Oil

30k BBL

Cum Gas

40k MCF

casinghead

Wells

2

Production

1995-06 — 2013-03

Peak Month

1995-08

Production History

Cum Oil: 30,030 BBL Cum Gas: 40,391 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

560 BBL/mo

Di (annual)

67.2%

b-factor

0.9

EUR

31,761 BBL

R-squared

0.746

type

hyperbolic

Operator History (from monthly production reports)

2006-05 — 2015-04 CIMAREX ENERGY CO. OF COLORADO 108 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
2000-03 — 2002-03 PRIZE OPERATING COMPANY 25 mo
1998-10 — 2000-02 VISTA RESOURCES, INC. (A) 17 mo
1995-06 — 1998-09 IP PETROLEUM COMPANY, INC. 40 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-475-34283CIMAREX ENERGY CO. OF COLORADO27,3001997-04-25
142-475-34229CIMAREX ENERGY CO. OF COLORADO27,3001995-04-17