UNIVERSITY 7-17

Oil // district 10 // lease#38529

op: QEP ENERGY COMPANY

cum_oil

266k BBL

cum_gas

0 MCF

wells

7

production

2007-12 — 2026-03

peak_month

2014-06

-- production_history

cum_oil: 266,341 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,842 BBL/mo

Di (annual)

32.3%

b-factor

0.1

EUR

199,490 BBL

R-squared

0.872

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5QEP ENERGY COMPANY112,5002014-06-20
7QEP ENERGY COMPANY114,0002014-04-07
6ENERVEST OPERATING, L.L.C.113,0002014-03-03
3CHESAPEAKE OPERATING, INC.112,0002010-07-12
4CHESAPEAKE OPERATING, INC.112,0002010-02-24
2CHESAPEAKE OPERATING, INC.112,0002008-07-11
1CHESAPEAKE OPERATING, INC.112,0002007-08-07
EOF // multi-state drilling data platform // 2026