| 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, January 31, 2012 | Feb-1 | 01-Feb-12 | 01-Feb-12 | Wednesday | 93.7 | 2.5700 | 2.5000 | 2.5346 |
| Wednesday, February 1, 2012 | Feb-2 | 02-Feb-12 | 02-Feb-12 | Thursday | 185.3 | 2.5800 | 2.4000 | 2.4971 |
| Thursday, February 2, 2012 | Feb-3 | 03-Feb-12 | 03-Feb-12 | Friday | 106.9 | 2.4700 | 2.4000 | 2.4393 |
| Friday, February 3, 2012 | Feb-4 - Feb-6 | 04-Feb-12 | 06-Feb-12 | Saturday - Monday | 380.4 | 2.5600 | 2.5000 | 2.5349 |
| Friday, February 3, 2012 | | 04-Feb-12 | 06-Feb-12 | WKD | 1,141.2 | 2.5600 | 2.5000 | 2.5349 |
| |
| February 2012 Totals: | | | | | 1,527.1 | 2.5800 | 2.4000 | 2.5126 |
| |
| January 2012 Totals: | | | | | 7,222.3 | 3.3000 | 2.5600 | 2.9124 |
| December 2011 Totals: | | | | | 9,417.4 | 3.9500 | 3.1500 | 3.5923 |
| November 2011 Totals: | | | | | 9,586.7 | 4.0250 | 3.2500 | 3.6980 |
| October 2011 Totals: | | | | | 9,791.7 | 3.6000 | 2.8000 | 3.3112 |
| September 2011 Totals: | | | | | 7,935.2 | 4.0500 | 3.6000 | 3.7497 |
| August 2011 Totals: | | | | | 6,595.6 | 3.9950 | 3.6700 | 3.8016 |
| July 2011 Totals: | | | | | 12,389.1 | 4.2600 | 3.7800 | 4.0002 |
| June 2011 Totals: | | | | | 7,635.5 | 4.6000 | 3.8500 | 4.2437 |
| May 2011 Totals: | | | | | 10,338.7 | 4.5750 | 3.7500 | 4.0259 |
| April 2011 Totals: | | | | | 17,853.1 | 4.2800 | 3.8500 | 4.0407 |
| March 2011 Totals: | | | | | 12,206.4 | 4.2350 | 3.5200 | 3.8118 |
| February 2011 Totals: | | | | | 8,038.6 | 4.4800 | 3.6500 | 3.9934 |
| January 2011 Totals: | | | | | 13,775.0 | 8.4650 | 3.9500 | 4.2891 |
| December 2010 Totals: | | | | | 5,158.1 | 4.5200 | 3.8650 | 4.1590 |
| November 2010 Totals: | | | | | 11,343.5 | 5.8800 | 3.1900 | 4.0456 |
| October 2010 Totals: | | | | | 9,418.0 | 3.6500 | 3.0100 | 3.3766 |
| September 2010 Totals: | | | | | 8,249.1 | 3.9700 | 3.1800 | 3.5772 |
| 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 |