UNIVERSITY "38"

Oil · District 08 · Lease #35132

Operator: VISTA RESOURCES, INC. (A)

Fields: WAR-WINK (CHERRY CANYON)

Cum Oil

710k BBL

Cum Gas

1.2M MCF

casinghead

Wells

8

Production

1996-10 — 2026-04

Peak Month

2000-07

Production History

Cum Oil: 709,509 BBL Cum Gas: 1,241,809 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,665 BBL/mo

Di (annual)

23.4%

b-factor

0.2

EUR

486,387 BBL

R-squared

0.948

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

1996-10 — 1998-09 IP PETROLEUM COMPANY, INC. 24 mo

Wells (8)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
8	42-495-32824	TS OIL, LLC	1	8,000	2000-12-04
7	42-495-32814	TS OIL, LLC	1	7,900	2000-09-20
5	42-495-32767	TS OIL, LLC	1	7,900	1999-09-08
6	42-495-32766	TS OIL, LLC	1	7,900	1999-08-31
4	42-495-32751	TS OIL, LLC	2	7,900	1999-04-29
3	42-495-32715	TS OIL, LLC	1	7,800	1997-12-15
2	42-495-32624	TS OIL, LLC	1	7,400	1997-02-03
1	42-495-32562	TS OIL, LLC	1	7,400	1996-07-25