< leases

UNIVERSITY 7-2

Oil · District 08 · Lease #38836

Operator: QEP ENERGY COMPANY

Fields: SPRABERRY (TREND AREA)

Cum Oil

104k BBL

Cum Gas

212k MCF

casinghead

Wells

4

Production

2008-06 — 2017-03

Peak Month

2012-05

Production History

Cum Oil: 103,714 BBL Cum Gas: 212,349 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,437 BBL/mo

Di (annual)

52.0%

b-factor

0.1

EUR

88,082 BBL

R-squared

0.874

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2014-03 — 2021-09 QEP ENERGY COMPANY 91 mo
2012-09 — 2014-02 ENERVEST OPERATING, L.L.C. 18 mo
2008-06 — 2012-08 CHESAPEAKE OPERATING, INC. 51 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-317-36549DIAMONDBACK E&P LLC112,0002011-01-06
342-317-36208DIAMONDBACK E&P LLC112,0002010-08-09
242-317-35999DIAMONDBACK E&P LLC112,0002010-04-30
142-317-35179DIAMONDBACK E&P LLC112,0002008-02-13