UNIVERSITY 7-13

Oil · District 08 · Lease #38515

Operator: QEP ENERGY COMPANY

Cum Oil

294k BBL

Cum Gas

667k MCF

casinghead

Wells

6

Production

2007-12 — 2026-04

Peak Month

2014-05

Production History

Cum Oil: 293,520 BBL Cum Gas: 667,215 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,362 BBL/mo

Di (annual)

13.1%

b-factor

0.0

EUR

215,511 BBL

R-squared

0.398

type

exponential

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
2007-12 — 2012-08 CHESAPEAKE OPERATING, INC. 57 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6DIAMONDBACK E&P LLC113,0002013-12-30
5DIAMONDBACK E&P LLC212,0002011-09-02
3DIAMONDBACK E&P LLC112,0002010-02-08
4DIAMONDBACK E&P LLC312,0002009-12-17
2DIAMONDBACK E&P LLC112,0002008-11-17
1DIAMONDBACK E&P LLC112,0002007-07-13