| NGX Spectra Huntingdon Day Ahead Index Indicator (includes cleared and bilateral transactions) |
|   |   |   |   |   |   |   | Price ($US/MMBtu) |
| Trading Date | Clearing Date | Strip Begin Date | Strip End Date | Day Range | Total Quantity Traded | High | Low | Weighted Average |
| Tuesday, August 31, 2010 | Sep-1 | 01-Sep-10 | 01-Sep-10 | Wednesday | 204.9 | 3.300 | 3.180 | 3.2099 |
| Wednesday, September 1, 2010 | Sep-2 | 02-Sep-10 | 02-Sep-10 | Thursday | 223.5 | 3.410 | 3.300 | 3.3432 |
| Thursday, September 2, 2010 | Sep-3 | 03-Sep-10 | 03-Sep-10 | Friday | 215.8 | 3.650 | 3.390 | 3.5371 |
| Friday, September 3, 2010 | Sep-4 - Sep-7 | 04-Sep-10 | 07-Sep-10 | Saturday - Tuesday | 618.8 | 3.450 | 3.350 | 3.3975 |
| Friday, September 3, 2010 | | 04-Sep-10 | 07-Sep-10 | WKD | 2,475.2 | 3.450 | 3.350 | 3.3975 |
| Tuesday, September 7, 2010 | Sep-8 | 08-Sep-10 | 08-Sep-10 | Wednesday | 185.4 | 3.425 | 3.340 | 3.3747 |
| Wednesday, September 8, 2010 | Sep-9 | 09-Sep-10 | 09-Sep-10 | Thursday | 158.6 | 3.410 | 3.330 | 3.3715 |
| Thursday, September 9, 2010 | Sep-10 | 10-Sep-10 | 10-Sep-10 | Friday | 201.3 | 3.420 | 3.380 | 3.3932 |
| |
| September 2010 Totals: | | | | | 3,664.7 | 3.6500 | 3.1800 | 3.3820 |
| |
| August 2010 Totals: | | | | | 13,935.5 | 3.9500 | 3.0100 | 3.4353 |
| July 2010 Totals: | | | | | 9,331.0 | 4.0000 | 3.4700 | 3.7722 |
| June 2010 Totals: | | | | | 7,839.3 | 4.3300 | 3.7050 | 4.0426 |
| May 2010 Totals: | | | | | 5,687.9 | 4.0750 | 3.6100 | 3.7774 |
| April 2010 Totals: | | | | | 11,386.4 | 4.2800 | 3.6500 | 3.9701 |
| March 2010 Totals: | | | | | 5,006.1 | 4.7700 | 3.8600 | 4.3259 |
| February 2010 Totals: | | | | | 5,146.9 | 5.6500 | 4.7600 | 5.1623 |
| January 2010 Totals: | | | | | 6,647.9 | 6.0500 | 5.2600 | 5.6470 |
| December 2009 Totals: | | | | | 9,752.2 | 14.0000 | 4.7500 | 6.1627 |
| November 2009 Totals: | | | | | 13,193.7 | 4.8500 | 3.2100 | 4.0630 |
| October 2009 Totals: | | | | | 7,945.6 | 5.1000 | 2.5800 | 4.3891 |
| September 2009 Totals: | | | | | 6,245.5 | 3.7050 | 1.9900 | 3.0021 |
| August 2009 Totals: | | | | | 5,741.4 | 3.5200 | 2.3500 | 2.8924 |
| July 2009 Totals: | | | | | 5,942.2 | 3.4050 | 2.3600 | 2.8588 |
| June 2009 Totals: | | | | | 6,778.4 | 3.1950 | 2.3100 | 2.6998 |
| May 2009 Totals: | | | | | 6,065.5 | 3.8700 | 2.5500 | 3.1779 |
| April 2009 Totals: | | | | | 5,448.2 | 3.5300 | 2.5400 | 2.9884 |
| March 2009 Totals: | | | | | 4,141.1 | 4.2500 | 3.0000 | 3.5148 |
| February 2009 Totals: | | | | | 4,922.2 | 4.9000 | 3.7000 | 4.3168 |
| January 2009 Totals: | | | | | 6,445.5 | 5.9900 | 4.7300 | 5.2156 |
| December 2008 Totals: | | | | | 7,717.4 | 12.2600 | 5.3000 | 6.8882 |
| November 2008 Totals: | | | | | 5,246.5 | 6.3000 | 5.0600 | 5.7923 |
| October 2008 Totals: | | | | | 7,292.3 | 6.5300 | 5.5300 | 5.9547 |
| September 2008 Totals: | | | | | 4,055.2 | 6.7200 | 5.7200 | 6.0793 |
| August 2008 Totals: | | | | | 4,026.7 | 7.8000 | 6.0000 | 7.0846 |
| July 2008 Totals: | | | | | 3,642.6 | 11.7500 | 7.6100 | 9.3905 |
| June 2008 Totals: | | | | | 4,334.2 | 11.9500 | 9.2500 | 11.1006 |
| May 2008 Totals: | | | | | 3,942.4 | 10.8500 | 9.6300 | 10.2474 |
| April 2008 Totals: | | | | | 4,552.2 | 10.5600 | 9.1100 | 9.7931 |
| March 2008 Totals: | | | | | 4,374.2 | 9.8400 | 8.1500 | 8.9103 |