2009 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
12/31/09	$79.36	3	20%
12/30/09	$79.28	2	20%
12/29/09	Not Reported		20%
12/28/09	$78.77	1	20%
12/24/09	$77.05		20%
12/23/09	$75.74		20%
12/22/09	N/A		20%
12/21/09	$72.47		20%	1
12/18/09	$73.36		20%
12/17/09	$72.65		20%	8
12/16/09	$72.66		20%	7
12/15/09	$70.69		20%	6
12/14/09	$69.51		20%	5
12/11/09	$69.87		20%	4
12/10/09	$70.54		20%	3
12/09/09	$70.67		20%	2
12/08/09	$72.62		20%	1
12/07/09	$73.93		20%
12/04/09	$75.47		20%
12/03/09	$76.46		20%
12/02/09	$76.60		20%
12/01/09	$78.37		20%
11/30/09	$77.28		20%
11/25/09	$76.91		20%
11/24/09	$74.82		20%
11/23/09	$76.56		20%
11/20/09	$76.72	30	18%
11/19/09	$77.46	29	18%
11/18/09	$79.58	28	18%
11/17/09	$79.14	27	18%
11/16/09	$78.90	26	18%
11/13/09	$76.35	25	18%
11/12/09	$76.94	24	18%
11/11/09	$79.28	23	18%
11/10/09	$79.05	30	16%
11/09/09	$79.43	29	16%
11/06/09	$77.43	28	16%
11/05/09	$79.62	27	16%
11/04/09	$80.40	26	16%
11/03/09	$79.60	25	16%
11/02/09	$78.13	24	16%
10/30/09	$77.00	23	16%
10/29/09	$79.87	22	16%
10/28/09	$77.46	21	16%
10/27/09	$79.55	20	16%
10/26/09	$78.68	19	16%
10/23/09	$80.50	18	16%
10/22/09	$81.19	17	16%
10/21/09	$81.37	16	16%
10/20/09	$79.09	15	16%
10/19/09	$79.61	14	16%
10/16/09	$78.53	13	16%
10/15/09	$77.58	12	16%
10/14/09	$75.18	11	16%
10/13/09	$74.15	10	16%
10/12/09	$73.27	9	16%
10/09/09	$71.77	8	16%
10/08/09	$71.69	7	16%
10/07/09	$69.57	6	16%
10/06/09	$70.88	5	16%
10/05/09	$70.41	4	16%
10/02/09	$69.95	3	16%
10/01/09	$70.82	2	16%
9/30/09	$70.61	1	16%
9/29/09	$66.71		16%
9/28/09	$66.84		16%
9/25/09	$66.02		16%
9/24/09	$65.79		16%
9/23/09	$68.97	13	16%
9/22/09	$71.55	12	16%
9/21/09	$69.71	11	16%
9/18/09	$72.04	10	16%
9/17/09	$72.47	9	16%
9/16/09	$72.51	8	16%
9/15/09	$70.93	7	16%
9/14/09	$68.86	6	16%
9/11/09	$69.29	5	16%
9/10/09	$71.94	4	16%
9/9/09	$71.31	3	16%
9/8/09	$71.10	2	16%
9/4/09	$68.02	1	16%
9/3/09	$67.96		16%
9/2/09	$68.05	12	16%
9/1/09	$68.05	11	16%
8/31/09	$69.96	10	16%
8/28/09	$72.79	9	16%
8/27/09	$72.49	30	14%
8/26/09	$71.43	29	14%
8/25/09	$71.55	28	14%
8/24/09	$73.82	27	14%
8/21/09	$73.19	26	14%
8/20/09	$72.54	25	14%
8/19/09	$72.42	24	14%
8/18/09	$69.19	23	14%
8/17/09	$66.75	22	14%
8/14/09	$67.51	21	14%
8/13/09	$70.52	20	14%
8/12/09	$70.16	19	14%
8/11/09	$69.45	18	14%
8/10/09	$70.60	17	14%
8/7/09	$70.93	16	14%
8/6/09	$71.94	15	14%
8/5/09	$71.97	14	14%
8/4/09	$71.42	13	14%
8/3/09	$71.58	12	14%
7/31/09	$69.45	11	14%
7/30/09	$66.94	10	14%
7/29/09	$63.35	9	14%
7/28/09	$67.23	8	14%
7/27/09	$68.38	7	14%
7/24/09	$66.55	6	14%
7/23/09	$66.11	5	14%
7/22/09	$63.57	4	14%
7/21/09	$64.72	3	14%
7/20/09	$63.98	2	14%
7/17/09	$63.56	1	14%
7/16/09	$62.02		14%
7/15/09	$61.54		14%
7/14/09	$59.52		14%
7/13/09	$59.69		14%
7/10/09	$59.89		14%
7/9/09	$60.41		14%
7/8/09	$60.14		14%
7/7/09	$62.93		14%
7/6/09	$64.05	28	14%
7/2/09	$66.73	27	14%
7/1/09	$69.31	26	14%
6/30/09	$69.89	25	14%
6/29/09	$71.49	30	12%
6/26/09	$69.16	29	12%
6/25/09	$70.23	28	12%
6/24/09	$68.67	27	12%
6/23/09	$68.79	26	12%
6/22/09	$66.93	25	12%
6/19/09	$69.55	24	12%
6/18/09	$71.37	23	12%
6/17/09	$71.03	22	12%
6/16/09	$70.47	21	12%
6/15/09	$70.62	20	12%
6/12/09	$72.04	30	10%
6/11/09	$72.68	29	10%
6/10/09	$71.33	28	10%
6/09/09	$70.01	27	10%
6/08/09	$68.09	26	10%
6/05/09	$68.44	25	10%
6/04/09	$68.81	30	8%
6/03/09	$66.12	29	8%
6/02/09	$68.55	28	8%
6/01/09	$68.58	27	8%
5/29/09	$66.31	26	8%
5/28/09	$65.08	25	8%
5/27/09	$63.45	24	8%
5/26/09	$62.45	23	8%
5/22/09	$61.17	22	8%
5/21/09	$60.55	21	8%
5/20/09	$62.02	20	8%
5/19/09	$59.65	19	8%
5/18/09	$59.03	18	8%
5/15/09	$56.34	17	8%
5/14/09	$58.62	16	8%
5/13/09	$58.02	15	8%
5/12/09	$58.85	14	8%
5/11/09	$58.50	13	8%
5/8/09	$58.63	12	8%
5/7/09	$56.71	11	8%
5/6/09	$56.34	10	8%
5/5/09	$53.84	9	8%
5/4/09	$54.47	8	8%
5/1/09	$53.20	7	8%
4/30/09	$51.12	6	8%
4/29/09	$50.97	5	8%
4/28/09	$49.92	4	8%
4/27/09	$50.14	3	8%
4/24/09	$50.80	2	8%
4/23/09	$48.62	1	8%
4/22/09	$47.35		8%
4/21/09	$46.51		8%
4/20/09	$45.88		8%
4/17/09	$50.33	23	8%
4/16/09	$49.98	22	8%
4/15/09	$49.25	21	8%
4/14/09	$49.41	20	8%
4/13/09	$50.05	19	8%
4/9/09	$52.24	18	8%
4/8/09	$49.38	17	8%
4/7/09	$49.15	16	8%
4/6/09	$51.05	15	8%
4/3/09	$52.51	14	8%
4/2/09	$52.64	13	8%
4/1/09	$48.39	12	8%
3/31/09	$49.66	11	8%
3/30/09	$48.41	10	8%
3/27/09	$52.38	9	8%
3/26/09	$54.34	8	8%
3/25/09	$52.27	7	8%
3/24/09	$53.48	6	8%
3/23/09	$53.00	5	8%
3/20/09	$51.06	4	8%
3/19/09	$51.61	3	8%
3/18/09	$48.14	2	8%
3/17/09	$49.16	1	8%
3/16/09	$47.35		8%
3/13/09	$46.25		8%
3/12/09	$47.03		8%
3/11/09	$42.33		8%	1
3/10/09	$45.71		8%
3/9/09	$47.07		8%
3/6/09	$45.52		8%
3/5/09	$43.61		8%
3/4/09	$45.38		8%
3/3/09	$41.65		8%	2
3/2/09	$40.15		8%	1
2/27/09	$44.76		8%
2/26/09	$45.22		8%
2/25/09	$42.50		8%	21
2/24/09	$38.96		8%	20
2/23/09	$37.59		8%	19
2/20/09	$38.94		8%	18
2/19/09	$39.48		10%	30
2/18/09	$34.62		10%	29
2/17/09	$34.93		10%	28
2/13/09	$37.51		10%	27
2/12/09	$33.98		10%	26
2/11/09	$35.94		10%	25
2/10/09	$37.55		10%	24
2/09/09	$39.56		10%	23
2/06/09	$40.17		10%	22
2/05/09	$41.17		10%	21
2/04/09	$40.32		10%	20
2/03/09	$40.78		10%	19
2/02/09	$40.08		10%	18
1/30/09	$41.68		10%	17
1/29/09	$41.44		10%	16
1/28/09	$42.16		10%	15
1/27/09	$41.58		10%	14
1/26/09	$45.73		10%	13
1/23/09	$45.47		10%	12
1/22/09	$42.27		10%	11
1/21/09	$42.25		10%	10
1/20/09	$38.74		10%	9
1/16/09	$36.51		10%	8
1/15/09	$35.40		10%	7
1/14/09	$37.28		10%	6
1/13/09	$37.78		12%	30
1/12/09	$37.59		12%	29
1/09/09	$40.83		12%	28
1/08/09	$41.70		12%	27
1/07/09	$42.63		12%	26
1/06/09	$48.58		12%	25
1/05/09	$48.81		12%	24
1/02/09	$46.34		12%	23