UNIVERSITY 5-35

Oil · District 08 · Lease #42121

Operator: QEP ENERGY COMPANY

Fields: SPRABERRY (TREND AREA)

Cum Oil

61k BBL

Cum Gas

116k MCF

casinghead

Wells

2

Production

2012-03 — 2024-10

Peak Month

2013-06

Production History

Cum Oil: 61,189 BBL Cum Gas: 116,167 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,420 BBL/mo

Di (annual)

40.5%

b-factor

0.2

EUR

52,425 BBL

R-squared

0.801

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo

2017-04 — 2023-05 PIEDRA OPERATING, LLC 74 mo

2014-03 — 2017-03 QEP ENERGY COMPANY 37 mo

2012-09 — 2014-02 ENERVEST OPERATING, L.L.C. 18 mo

2012-03 — 2012-08 CHESAPEAKE OPERATING, INC. 6 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-003-43823	OVINTIV USA INC.	2	14,000	2012-01-23
1	42-003-43326	OVINTIV USA INC.	2	14,000	2011-08-22