PORTER

Oil // district 3 // lease#25084

op: CORONA OPERATING, LLC

fields: BATSON OLD

cum_oil

564k BBL

cum_gas

0 MCF

wells

production

2007-09 — 2026-03

peak_month

2011-03

-- production_history

cum_oil: 563,855 BBL cum_gas: 0 MCF

-- decline_curve_analysis

3,516 BBL/mo

Di (annual)

3.4%

b-factor

0.0

EUR

1,018,371 BBL

R-squared

0.590

type

exponential

-- wells (59)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
71	42-199-33538	CORONA OPERATING, LLC	1	1,300	2015-09-04
68	42-199-33530	CORONA OPERATING, LLC	1	1,300	2015-04-15
67	42-199-33529	CORONA OPERATING, LLC	2	1,750	2015-04-10
63	42-199-33510	CORONA OPERATING, LLC	1	1,300	2014-11-06
64	42-199-33511	CORONA OPERATING, LLC	1	1,300	2014-11-06
61	42-199-33507	CORONA OPERATING, LLC	1	1,300	2014-11-03
60	42-199-33465	CORONA OPERATING, LLC	2	3,000	2014-03-11
57	42-199-33459	CORONA OPERATING, LLC	1	2,000	2014-01-08
58	42-199-33460	CORONA OPERATING, LLC	1	2,000	2014-01-08
54	42-199-33437	CORONA OPERATING, LLC	1	3,000	2013-05-20
52	42-199-33426	CORONA OPERATING, LLC	2	3,000	2013-04-11
53	42-199-33425	CORONA OPERATING, LLC	1	3,000	2013-04-11
51	42-199-33423	CORONA OPERATING, LLC	1	3,000	2013-04-03
30	42-199-33373	CORONA OPERATING, LLC	1	2,000	2012-06-13
47	42-199-33366	CORONA OPERATING, LLC	2	2,000	2012-03-29
50	42-199-33361	CORONA OPERATING, LLC	2	3,000	2012-03-21
48	42-199-33357	CORONA OPERATING, LLC	1	2,000	2012-03-14
49	42-199-33356	CORONA OPERATING, LLC	2	2,000	2012-03-13
43	42-199-33350	CORONA OPERATING, LLC	1	2,000	2012-02-28
44	42-199-33351	CORONA OPERATING, LLC	1	2,000	2012-02-21
45	42-199-33352	CORONA OPERATING, LLC	1	2,000	2012-02-21
40	42-199-33347	CORONA OPERATING, LLC	2	2,000	2012-01-30
41	42-199-33348	CORONA OPERATING, LLC	1	2,000	2012-01-30
42	42-199-33343	CORONA OPERATING, LLC	1	2,000	2012-01-13
39	42-199-33293	CORONA EXPLORATION, INC.	1	2,000	2011-03-10
38	42-199-33291	CORONA EXPLORATION, INC.	1	2,000	2011-02-24
37	42-199-33289	CORONA OPERATING, LLC	3	2,000	2011-02-15
36	42-199-33288	CORONA EXPLORATION, INC.	1	2,000	2011-02-03
35	42-199-33282	CORONA OPERATING, LLC	3	2,000	2011-01-13
33	42-199-33274	CORONA EXPLORATION, INC.	1	2,000	2010-11-19
34	42-199-33275	CORONA EXPLORATION, INC.	1	2,000	2010-11-19
32	42-199-33262	CORONA EXPLORATION, INC.	1	2,000	2010-06-14
29	42-199-33257	CORONA EXPLORATION, INC.	2	2,000	2010-04-22
31	42-199-33259	CORONA OPERATING, LLC	3	2,000	2010-04-22
28	42-199-33254	CORONA EXPLORATION, INC.	1	2,000	2010-04-13
26	42-199-33252	CORONA EXPLORATION, INC.	1	2,000	2010-04-09
27	42-199-33253	CORONA EXPLORATION, INC.	1	2,000	2010-04-09
25	42-199-33235	CORONA EXPLORATION, INC.	1	2,000	2009-12-14
23	42-199-33228	CORONA EXPLORATION, INC.	2	2,000	2009-11-09
24	42-199-33229	CORONA EXPLORATION, INC.	2	2,000	2009-11-09
21	42-199-33226	CORONA EXPLORATION, INC.	1	1,500	2009-11-06
22	42-199-33227	CORONA EXPLORATION, INC.	1	1,500	2009-11-06
20	42-199-33222	CORONA EXPLORATION, INC.	1	1,500	2009-09-09
19	42-199-33221	CORONA EXPLORATION, INC.	2	2,000	2009-09-08
10	42-199-33163	CORONA EXPLORATION, INC.	2	1,500	2009-05-15
12	42-199-33167	CORONA EXPLORATION, INC.	3	2,000	2009-05-15
8	42-199-33161	CORONA EXPLORATION, INC.	2	1,500	2009-05-15
11	42-199-33170	ARROWHEAD OPERATING INC.	1	1,500	2008-07-10
14	42-199-33165	CORONA EXPLORATION, INC.	2	1,500	2008-07-10
15	42-199-33166	CORONA EXPLORATION, INC.	2	1,500	2008-07-10
16	42-199-33168	CORONA EXPLORATION, INC.	2	1,500	2008-07-10
17	42-199-33169	CORONA EXPLORATION, INC.	3	1,500	2008-07-10
18	42-199-33164	CORONA EXPLORATION, INC.	2	1,500	2008-07-09
1A	42-199-33138	ARROWHEAD OPERATING INC.	1	2,300	2008-04-29
7	42-199-33135	ARROWHEAD OPERATING INC.	1	2,300	2008-04-29
6	42-199-33133	ARROWHEAD OPERATING INC.	1	2,300	2008-04-03
4	42-199-33094	ARROWHEAD OPERATING INC.	1	2,300	2007-10-12
2	42-199-33064	CORONA EXPLORATION, INC.	2	2,300	2007-02-23
3	42-199-33065	ARROWHEAD OPERATING INC.	2	2,300	2007-02-23