UNIVERSITY 8-9

Oil · District 08 · Lease #42254

Operator: QEP ENERGY COMPANY

Fields: SPRABERRY (TREND AREA)

Cum Oil

136k BBL

Cum Gas

376k MCF

casinghead

Wells

5

Production

2012-01 — 2025-01

Peak Month

2012-12

Production History

Cum Oil: 135,660 BBL Cum Gas: 376,272 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,279 BBL/mo

Di (annual)

31.1%

b-factor

0.0

EUR

126,653 BBL

R-squared

0.723

type

exponential

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

2012-01 — 2012-08 CHESAPEAKE OPERATING, INC. 8 mo

Wells (5)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4LS	42-003-48483	OVINTIV USA INC.	1	9,600	2021-11-30
4	42-003-44616	OVINTIV USA INC.	2	13,000	2012-08-14
5	42-003-44349	OVINTIV USA INC.	2	12,000	2012-05-16
3	42-003-43407	OVINTIV USA INC.	2	18,000	2011-09-14
2	42-003-43243	OVINTIV USA INC.	2	18,000	2011-08-08