MABEE C

Oil // district 10 // lease#37861

op: QEP ENERGY COMPANY

fields: SPRABERRY (TREND AREA)

cum_oil

4.3M BBL

cum_gas

0 MCF

wells

production

2005-12 — 2026-03

peak_month

2015-11

-- production_history

cum_oil: 4,282,836 BBL cum_gas: 0 MCF

-- decline_curve_analysis

254,816 BBL/mo

Di (annual)

562.3%

b-factor

0.7

EUR

1,634,406 BBL

R-squared

0.840

type

hyperbolic

-- wells (61)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
H 2WD	42-317-39356	QEP ENERGY COMPANY	3	10,850	2017-06-09
H 23SS	42-317-40515	QEP ENERGY COMPANY	1	9,500	2016-07-28
H 21LD	42-317-40228	QEP ENERGY COMPANY	2	8,100	2015-06-23
H 19MS	42-317-40218	QEP ENERGY COMPANY	2	9,000	2015-06-15
H 18MS	42-317-40219	QEP ENERGY COMPANY	2	9,000	2015-06-12
H 20MS	42-317-40214	QEP ENERGY COMPANY	2	9,000	2015-06-10
H 12SS	42-317-40150	QEP ENERGY COMPANY	1	10,200	2015-02-26
H 13SS	42-317-40151	QEP ENERGY COMPANY	1	10,200	2015-02-23
H 14SS	42-317-40152	QEP ENERGY COMPANY	1	10,200	2015-02-23
H 16SS	42-317-40116	QEP ENERGY COMPANY	1	10,200	2015-01-27
H 17SS	42-317-40117	QEP ENERGY COMPANY	1	10,200	2015-01-27
H 15SS	42-317-40111	QEP ENERGY COMPANY	1	10,200	2015-01-21
H 8WB	42-317-40052	QEP ENERGY COMPANY	1	10,200	2015-01-05
H 9WB	42-317-40046	QEP ENERGY COMPANY	1	10,200	2014-12-17
H 11WB	42-317-40039	QEP ENERGY COMPANY	1	10,200	2014-12-15
31	42-317-40023	QEP ENERGY COMPANY	1	12,500	2014-12-08
H 10WB	42-317-40030	QEP ENERGY COMPANY	1	10,200	2014-11-25
H 5WB	42-317-39980	QEP ENERGY COMPANY	1	10,200	2014-10-29
H 7MS	42-317-39954	QEP ENERGY COMPANY	1	10,200	2014-10-20
29	42-317-39982	QEP ENERGY COMPANY	2	12,500	2014-10-16
40	42-317-39926	QEP ENERGY COMPANY	1	12,500	2014-10-09
35	42-317-39886	QEP ENERGY COMPANY	1	12,500	2014-10-06
H 6WB	42-317-39870	QEP ENERGY COMPANY	1	10,200	2014-09-26
34	42-317-39774	QEP ENERGY COMPANY	1	12,500	2014-09-03
H 4WB	42-317-39820	QEP ENERGY COMPANY	2	10,200	2014-08-29
19	42-317-39724	QEP ENERGY COMPANY	1	12,500	2014-08-11
18	42-317-39622	QEP ENERGY COMPANY	1	12,500	2014-07-18
47	42-317-39524	QEP ENERGY COMPANY	1	12,500	2014-06-13
32	42-317-39369	QEP ENERGY COMPANY	1	14,000	2014-04-18
H 3SS	42-317-39246	QEP ENERGY COMPANY	2	9,400	2014-03-10
H 1WB	42-317-39245	QEP ENERGY COMPANY	2	10,100	2014-03-07
50	42-317-39123	ENERVEST OPERATING, L.L.C.	1	14,000	2014-01-03
26	42-317-39116	ENERVEST OPERATING, L.L.C.	1	14,000	2013-12-30
27	42-317-38500	ENERVEST OPERATING, L.L.C.	1	14,000	2013-03-05
25	42-317-38215	ENERVEST OPERATING, L.L.C.	2	14,000	2012-12-18
5	42-317-34601	RISING STAR ENERGY, L.L.C.	2	11,000	2012-11-29
23	42-317-38241	ENERVEST OPERATING, L.L.C.	2	14,000	2012-11-02
13	42-317-37804	CHESAPEAKE OPERATING, INC.	1	11,000	2012-05-17
14	42-317-37802	CHESAPEAKE OPERATING, INC.	1	11,000	2012-05-17
16	42-317-37803	CHESAPEAKE OPERATING, INC.	1	11,000	2012-05-17
10	42-317-37448	CHESAPEAKE OPERATING, INC.	1	11,000	2012-01-12
2	42-317-37185	CHESAPEAKE OPERATING, INC.	1	11,000	2011-09-19
3	42-317-37186	CHESAPEAKE OPERATING, INC.	1	11,000	2011-09-19
6	42-317-37187	CHESAPEAKE OPERATING, INC.	1	11,000	2011-09-19
7	42-317-37188	CHESAPEAKE OPERATING, INC.	1	11,000	2011-09-19
1	42-317-37014	CHESAPEAKE OPERATING, INC.	1	11,000	2011-07-14
44	42-317-36495	CHESAPEAKE OPERATING, INC.	1	11,000	2010-12-16
33	42-317-35552	CHESAPEAKE OPERATING, INC.	1	11,000	2009-02-06
42	42-317-35556	CHESAPEAKE OPERATING, INC.	1	11,000	2009-01-21
45	42-317-35536	CHESAPEAKE OPERATING, INC.	1	11,000	2009-01-07
11	42-317-35451	CHESAPEAKE OPERATING, INC.	1	11,000	2008-10-06
30	42-317-34856	CHESAPEAKE OPERATING, INC.	1	12,000	2007-01-26
21	42-317-34784	CHESAPEAKE OPERATING, INC.	2	12,000	2006-11-27
22	42-317-34785	CHESAPEAKE OPERATING, INC.	2	12,000	2006-11-27
17	42-317-34741	CHESAPEAKE OPERATING, INC.	2	12,000	2006-08-28
12	42-317-34666	RISING STAR ENERGY, L.L.C.	1	11,000	2006-05-02
15	42-317-34668	RISING STAR ENERGY, L.L.C.	1	11,000	2006-05-02
9	42-317-34642	RISING STAR ENERGY, L.L.C.	1	11,000	2006-02-16
8	42-317-34630	RISING STAR ENERGY, L.L.C.	1	11,000	2006-01-18
4	42-317-34602	RISING STAR ENERGY, L.L.C.	2	11,000	2005-12-02
H 1RE	42-317-31306	RISING STAR ENERGY, L.L.C.	2	12,820	2005-10-07