UNIVERSITY "45"

Oil · District 08 · Lease #34243

Operator: VISTA RESOURCES, INC. (A)

Fields: WAR-WINK, E. (7000)

Cum Oil

467k BBL

Cum Gas

350k MCF

casinghead

Wells

6

Production

1994-07 — 2022-12

Peak Month

1995-08

Production History

Cum Oil: 467,026 BBL Cum Gas: 349,807 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,431 BBL/mo

Di (annual)

21.0%

b-factor

0.1

EUR

407,703 BBL

R-squared

0.946

type

hyperbolic

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

1994-07 — 1998-09 IP PETROLEUM COMPANY, INC. 51 mo

Wells (6)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-495-32463	TS OIL LLC	2	7,400	2000-04-19
4	42-495-32504	TS OIL LLC	1	7,400	1995-11-10
A 1	42-495-32471	TS OIL LLC	2	7,200	1995-10-24
3	42-495-32477	TS OIL LLC	1	7,400	1995-05-12
1	42-495-32454	TS OIL LLC	1	7,400	1994-06-06
1R	42-495-32454	TS OIL LLC	1	7,400	1994-06-06