2010 West Texas Intermediate Crude Oil (WTI) Prices

Close Date	Price per 42-gallon Barrel	Published Consecutive Days Toward Higher Threshold	Within Threshold Percent Applied	Published Consecutive Days Toward Lower Threshold
12/31/10	No Report
12/30/10	$89.84	23	22%
12/29/10	$91.12	22	22%
12/28/10	$91.49	21	22%
12/23/10	$92.21	20	22%
12/22/10	$91.45	19	22%
12/21/10	$89.22	18	22%
12/20/10	$88.81	17	22%
12/17/10	$88.02	16	22%
12/16/10	$87.70	15	22%
12/15/10	$88.62	14	22%
12/14/10	$88.28	13	22%
12/13/10	$88.61	12	22%
12/10/10	$87.79	11	22%
12/09/10	$88.37	10	22%
12/08/10	$88.28	9	22%
12/07/10	$88.69	8	22%
12/06/10	$89.38	7	22%
12/03/10	$89.19	6	22%
12/02/10	$88.00	5	22%
12/01/10	$86.75	4	22%
11/30/10	$84.11	3	22%
11/29/10	$83.73	2	22%
11/26/10	No Report
11/24/10	$83.26	1	22%
11/23/10	$80.75		22%
11/22/10	$81.74		22%
11/19/10	$81.51		22%
11/18/10	$81.85		22%
11/17/10	$80.44		22%
11/16/10	$82.34		22%
11/15/10	$84.86	9	22%
11/12/10	$84.88	8	22%
11/11/10	$87.81	7	22%
11/10/10	$87.81	30	20%
11/09/10	$86.72	29	20%
11/08/10	$87.06	28	20%
11/05/10	$86.85	27	20%
11/04/10	$86.49	26	20%
11/03/10	$84.69	25	20%
11/02/10	$82.95	24	20%
11/01/10	$82.95	23	20%
10/29/10	$81.43	22	20%
10/28/10	$82.18	21	20%
10/27/10	$81.94	20	20%
10/26/10	$82.55	19	20%
10/25/10	$82.00	18	20%
10/22/10	$81.19	17	20%
10/21/10	$80.06	16	20%
10/20/10	$81.77	15	20%
10/19/10	$79.49	14	20%
10/18/10	$83.08	13	20%
10/15/10	$81.25	12	20%
10/14/10	$82.69	11	20%
10/13/10	$83.01	10	20%
10/12/10	$81.67	9	20%
10/11/10	$82.21	8	20%
10/08/10	$82.66	7	20%
10/07/10	$81.67	6	20%
10/06/10	$83.23	5	20%
10/05/10	$82.82	4	20%
10/04/10	$81.47	3	20%
10/01/10	$81.58	2	20%
09/30/10	$79.97	1	20%
09/29/10	$77.86		20%
09/28/10	$76.18		20%
09/27/10	$76.52		20%
09/24/10	$74.99		20%
09/23/10	$73.43		20%
09/22/10	$72.86		20%	1
09/21/10	$73.52		20%
09/20/10	$74.86		20%
09/17/10	$73.66		20%
09/16/10	$74.57		20%
09/15/10	$76.02		20%
09/14/10	$76.80		20%
09/13/10	$77.19		20%
09/10/10	$76.45		20%
09/09/10	$74.25		20%
09/08/10	$74.67		20%
09/07/10	$74.09		20%
09/06/10	No Report	Labor Day
09/03/10	$74.60		20%
09/02/10	$75.02		20%
09/01/10	$73.91		20%
08/31/10	$71.92		20%	1
08/30/10	$74.70		20%
08/27/10	$75.17		20%
08/26/10	$73.36		20%
08/25/10	$71.87		20%	2
08/24/10	$71.21		20%	1
08/23/10	$73.10		20%
08/20/10	$73.46		20%
08/19/10	$74.43		20%
08/18/10	$75.42		20%
08/17/10	$75.77		20%
08/16/10	$75.24		20%
08/13/10	$75.39		20%
08/12/10	$78.02	11	20%
08/11/10	$80.25	10	20%
08/10/10	$80.25	9	20%
08/09/10	$81.48	8	20%
08/06/10	$80.70	7	20%
08/05/10	$82.01	6	20%
08/04/10	$82.47	5	20%
08/03/10	$82.55	4	20%
08/02/10	$81.34	3	20%
07/30/10	$78.95	2	20%
07/29/10	$78.36	1	20%
07/28/10	$76.99
07/27/10	$77.50
07/26/10	$78.98	3	20%
07/23/10	$78.98	2	20%
07/22/10	$79.30	1	20%
07/21/10	$76.28		20%
07/20/10	$77.44		20%
07/19/10	$76.54		20%
07/16/10	$76.01		20%
07/15/10	$76.62		20%
07/14/10	$77.04		20%
07/13/10	$77.15		20%
07/12/10	$74.95		20%
07/09/10	$76.09		20%
07/08/10	$75.44		20%
07/07/10	$74.07		20%
07/06/10	$71.98		20%	3
07/02/10	$72.14		20%	2
07/01/10	$72.95		20%	1
06/30/10	$75.63		20%
06/29/10	$75.94		20%
06/28/10	$78.25	2	20%
06/25/10	$78.86	1	20%
06/24/10	$76.16		20%
06/23/10	$75.48		20%
06/22/10	$77.21		20%
06/21/10	$77.82		20%
06/18/10	$77.18		20%
06/17/10	$76.79		22%	30
06/16/10	$77.67		22%	29
06/15/10	$76.94		22%	28
06/14/10	$75.12		22%	27
06/11/10	$73.78		22%	26
06/10/10	$75.48		22%	25
06/09/10	$74.38		22%	24
06/08/10	$71.99		22%	23
06/07/10	$71.44		22%	22
06/04/10	$71.51		22%	21
06/03/10	$74.61		22%	20
06/02/10	$72.86		22%	19
06/01/10	$72.58		22%	18
05/28/10	$73.97		22%	17
05/27/10	$74.55		22%	16
05/26/10	$71.51		22%	15
05/25/10	$68.75		22%	14
05/24/10	$66.88		22%	13
05/21/10	$67.74		22%	12
05/20/10	$68.01		22%	11
05/19/10	$69.87		22%	10
05/18/10	$69.41		22%	9
05/17/10	$70.08		22%	8
05/14/10	$71.61		22%	7
05/13/10	$74.40		22%	6
05/12/10	$75.65		22%	5
05/11/10	$76.37		22%	4
05/10/10	$76.80		22%	3
05/07/10	$75.11		22%	2
05/06/10	$77.11		22%	1
05/05/10	$79.97		22%
05/04/10	$82.74		22%
05/03/10	$86.19	4	22%
04/30/10	$86.15	3	22%
04/29/10	$85.17	2	22%
04/28/10	$83.22	1	22%
04/27/10	$82.44		22%
04/26/10	$84.20	3	22%
04/23/10	$84.42	2	22%
04/22/10	$83.00	1	22%
04/21/10	$82.88		22%
04/20/10	$83.45	1	22%
04/19/10	$81.45		22%
04/16/10	$83.24	12	22%
04/15/10	$85.51	11	22%
04/14/10	$85.84	10	22%
04/13/10	$84.05	9	22%
04/12/10	$84.34	8	22%
04/09/10	$84.92	30	20%
04/08/10	$85.39	29	20%
04/07/10	$85.88	28	20%
04/06/10	$86.84	27	20%
04/05/10	$86.82	26	20%
04/02/10	No Report	Good Friday	Markets Closed
04/01/10	$84.87	25	20%
03/31/10	$83.76	24	20%
03/30/10	$82.37	23	20%
03/29/10	$82.17	22	20%
03/26/10	$80.00	21	20%
03/25/10	$80.03	20	20%
03/24/10	$80.36	19	20%
03/23/10	$81.56	18	20%
03/22/10	$81.25	17	20%
03/19/10	$80.68	16	20%
03/18/10	$82.20	15	20%
03/17/10	$82.93	14	20%
03/16/10	$81.70	13	20%
03/15/10	$79.80	12	20%
03/12/10	$81.24	11	20%
03/11/10	$82.11	10	20%
03/10/10	$82.09	9	20%
03/09/10	$81.49	8	20%
03/08/10	$81.87	7	20%
03/05/10	$81.50	6	20%
03/04/10	$80.21	5	20%
03/03/10	$80.87	4	20%
03/02/10	$79.68	3	20%
03/01/10	$78.70	2	20%
02/26/10	$79.66	1	20%
02/25/10	$77.60		20%
02/24/10	$80.00	5	20%
02/23/10	$78.86	4	20%
02/22/10	$80.16	3	20%
02/19/10	$79.81	2	20%
02/18/10	$79.06	1	20%
02/17/10	$77.33		20%
02/16/10	$77.01		20%
02/15/10	No Report	President's Day
02/12/10	$74.13		20%
02/11/10	$75.28		20%
02/10/10	$74.52		20%
02/09/10	$73.75		20%
02/08/10	$71.89		20%	2
02/05/10	$71.19		20%	1
02/04/10	$73.14		20%
02/03/10	$76.98		20%
02/02/10	$77.23		20%
02/01/10	$74.43		20%
01/29/10	$72.89		20%	1
01/28/10	$73.64		20%
01/27/10	$73.67		20%
01/26/10	$74.71		20%
01/25/10	$75.26		20%
01/22/10	$74.54		20%
01/21/10	$75.86		20%
01/20/10	$77.62		20%
01/19/10	$79.02	13	20%
01/18/10	No Report	MLK Holiday
01/15/10	$78.00	12	20%
01/14/10	$79.39	11	20%
01/13/10	$79.65	10	20%
01/12/10	$80.79	9	20%
01/11/10	$82.52	8	20%
01/08/10	$82.75	7	20%
01/07/10	$82.66	6	20%
01/06/10	$83.18	5	20%
01/05/10	$81.77	4	20%
01/04/10	Not Reported