UNIVERSITY 7-16

Oil // district 10 // lease#38528

op: QEP ENERGY COMPANY

cum_oil

299k BBL

cum_gas

0 MCF

wells

11

production

2008-01 — 2026-03

peak_month

2015-07

-- production_history

cum_oil: 298,730 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

10,866 BBL/mo

Di (annual)

721.7%

b-factor

1.0

EUR

106,968 BBL

R-squared

0.702

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12QEP ENERGY COMPANY112,5002014-11-17
10QEP ENERGY COMPANY114,0002014-04-28
9ENERVEST OPERATING, L.L.C.113,0002013-05-20
8CHESAPEAKE OPERATING, INC.112,0002011-07-07
3CHESAPEAKE OPERATING, INC.112,0002011-05-26
7CHESAPEAKE OPERATING, INC.112,0002011-03-11
5CHESAPEAKE OPERATING, INC.112,0002010-09-16
4CHESAPEAKE OPERATING, INC.212,0002010-01-11
1CHESAPEAKE OPERATING, INC.112,0002008-11-19
6CHESAPEAKE OPERATING, INC.112,0002008-11-19
2CHESAPEAKE OPERATING, INC.112,0002007-07-17
EOF // multi-state drilling data platform // 2026