UNIVERSITY "8"

Oil · District 08 · Lease #34783

Operator: VISTA RESOURCES, INC. (A)

Fields: WAR-WINK (CHERRY CANYON)

Cum Oil

349k BBL

Cum Gas

1.0M MCF

casinghead

Wells

6

Production

1995-12 — 2026-04

Peak Month

1996-12

Production History

Cum Oil: 349,167 BBL Cum Gas: 1,029,906 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,641 BBL/mo

Di (annual)

10.5%

b-factor

0.0

EUR

300,918 BBL

R-squared

0.490

type

exponential

Operator History (from monthly production reports)

2025-12 — 2026-07 TS OIL, LLC 8 mo

2023-01 — 2025-11 JETTA OPERATING COMPANY, INC. 35 mo

2019-06 — 2022-12 MCDANIEL COMPANY, INC., THE 43 mo

2006-05 — 2019-05 CIMAREX ENERGY CO. OF COLORADO 157 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

1995-12 — 1998-09 IP PETROLEUM COMPANY, INC. 34 mo

Wells (6)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
7	42-475-35287	TS OIL, LLC	2	7,300	2007-10-23
6	42-475-34596	TS OIL, LLC	1	7,300	1999-04-29
5	42-475-34406	TS OIL, LLC	1	7,300	1996-10-10
4	42-475-34378	TS OIL, LLC	1	7,300	1996-05-23
3	42-475-34346	TS OIL, LLC	1	7,300	1996-02-15
2	42-475-34299	TS OIL, LLC	1	7,200	1995-11-09