| Historical Data for Pacific Northern Gas Ltd (PNG:CA) | | | | | | | | | Date | Open | High | Low | Close | Volume | Change | Change % | | 12/1/08 | 14.06 | 14.06 | 14.05 | 14.05 | 5,700 | -0.30 | -2.09% | | 11/28/08 | 14.35 | 14.35 | 14.35 | 14.35 | 1,500 | – | – | | 11/27/08 | 14.55 | 14.55 | 14.33 | 14.35 | 6,200 | 0.10 | 0.70% | | 11/26/08 | 14.29 | 14.30 | 14.25 | 14.25 | 34,000 | -0.20 | -1.38% | | 11/25/08 | 14.35 | 14.75 | 14.35 | 14.45 | 2,651 | 0.09 | 0.63% | | 11/24/08 | 14.75 | 14.75 | 14.36 | 14.36 | 13,700 | 0.16 | 1.13% | | 11/21/08 | 14.60 | 14.60 | 14.20 | 14.20 | 1,100 | -0.85 | -5.65% | | 11/20/08 | 15.05 | 15.10 | 15.05 | 15.05 | 8,066 | -0.20 | -1.31% | | 11/19/08 | 15.25 | 15.25 | 15.25 | 15.25 | 500 | – | – | | 11/18/08 | 15.25 | 15.25 | 15.25 | 15.25 | 430 | – | – | | 11/17/08 | 15.25 | 15.25 | 15.25 | 15.25 | 3,100 | – | – | | 11/14/08 | 15.25 | 15.25 | 15.25 | 15.25 | 350 | -0.05 | -0.33% | | 11/13/08 | 15.30 | 15.30 | 15.30 | 15.30 | 100 | -0.06 | -0.39% | | 11/12/08 | 15.75 | 15.75 | 15.00 | 15.36 | 17,680 | -0.44 | -2.78% | | 11/11/08 | 15.76 | 16.00 | 15.76 | 15.80 | 2,400 | -0.20 | -1.25% | | 11/10/08 | 16.19 | 16.20 | 16.00 | 16.00 | 3,000 | – | – | | 11/6/08 | 16.00 | 16.00 | 16.00 | 16.00 | 3,700 | – | – | | 11/4/08 | 15.95 | 16.25 | 15.95 | 16.00 | 2,072 | 0.10 | 0.63% | | 11/3/08 | 15.90 | 15.90 | 15.90 | 15.90 | 500 | -0.25 | -1.55% | | 10/31/08 | 16.15 | 16.15 | 16.15 | 16.15 | 1,643 | – | – | | 10/29/08 | 16.15 | 16.25 | 16.15 | 16.15 | 2,700 | 0.05 | 0.31% | | 10/28/08 | 16.10 | 16.25 | 15.85 | 16.10 | 5,100 | 0.10 | 0.63% | | 10/27/08 | 15.75 | 16.95 | 15.75 | 16.00 | 7,492 | 0.05 | 0.31% | | 10/24/08 | 15.98 | 15.98 | 15.75 | 15.95 | 4,753 | -0.05 | -0.31% | | 10/23/08 | 16.00 | 16.00 | 16.00 | 16.00 | 5,000 | -0.24 | -1.48% | | 10/22/08 | 16.25 | 16.25 | 16.24 | 16.24 | 500 | 0.29 | 1.82% | | 10/21/08 | 16.00 | 16.00 | 15.90 | 15.95 | 3,360 | -0.06 | -0.37% | | 10/20/08 | 16.29 | 16.29 | 16.01 | 16.01 | 11,100 | 0.21 | 1.33% | | 10/17/08 | 15.50 | 15.80 | 15.50 | 15.80 | 3,000 | 0.59 | 3.88% | | 10/16/08 | 15.55 | 15.55 | 15.20 | 15.21 | 2,836 | -0.30 | -1.93% | | 10/15/08 | 15.85 | 15.85 | 15.51 | 15.51 | 1,750 | -0.39 | -2.45% | | 10/14/08 | 16.49 | 16.49 | 15.90 | 15.90 | 4,400 | – | – | | 10/10/08 | 16.00 | 16.20 | 15.90 | 15.90 | 14,157 | -0.30 | -1.85% | | 10/9/08 | 16.10 | 16.20 | 16.10 | 16.20 | 4,800 | -0.01 | -0.06% | | 10/8/08 | 16.20 | 16.21 | 16.20 | 16.21 | 6,595 | 0.01 | 0.06% | | 10/7/08 | 15.76 | 16.30 | 15.76 | 16.20 | 7,307 | 0.10 | 0.62% | | 10/6/08 | 16.75 | 16.75 | 16.05 | 16.10 | 4,600 | -0.80 | -4.73% | | 10/3/08 | 17.00 | 17.00 | 16.90 | 16.90 | 1,800 | -0.10 | -0.59% | | 10/2/08 | 17.00 | 17.00 | 17.00 | 17.00 | 1,800 | -0.25 | -1.45% | | 10/1/08 | 17.25 | 17.25 | 17.25 | 17.25 | 245 | 0.10 | 0.58% | | 9/30/08 | 17.25 | 17.25 | 17.00 | 17.15 | 4,359 | 0.15 | 0.88% | | 9/29/08 | 17.49 | 17.49 | 17.00 | 17.00 | 4,230 | -0.15 | -0.87% | | 9/26/08 | 17.15 | 17.15 | 17.00 | 17.15 | 1,300 | 0.05 | 0.29% | | 9/25/08 | 16.90 | 17.10 | 16.90 | 17.10 | 1,396 | 0.20 | 1.18% | | 9/24/08 | 16.90 | 16.90 | 16.90 | 16.90 | 2,400 | – | – | | 9/23/08 | 16.90 | 16.90 | 16.90 | 16.90 | 1,967 | 0.05 | 0.30% | | 9/22/08 | 16.70 | 16.85 | 16.70 | 16.85 | 834 | -0.15 | -0.88% | | 9/19/08 | 16.90 | 17.00 | 16.75 | 17.00 | 1,200 | 0.44 | 2.66% | | 9/18/08 | 16.51 | 16.56 | 16.50 | 16.56 | 3,000 | 0.06 | 0.36% | | 9/17/08 | 16.60 | 16.60 | 16.45 | 16.50 | 4,958 | -0.24 | -1.43% | | 9/16/08 | 16.70 | 17.15 | 16.25 | 16.74 | 7,500 | -0.06 | -0.36% | | 9/15/08 | 16.80 | 17.10 | 16.80 | 16.80 | 4,100 | -0.19 | -1.12% | | 9/12/08 | 16.80 | 16.99 | 16.80 | 16.99 | 700 | 0.39 | 2.35% | | 9/11/08 | 16.60 | 16.60 | 16.60 | 16.60 | 300 | – | – | | 9/10/08 | 16.60 | 16.60 | 16.60 | 16.60 | 416 | – | – | | 9/9/08 | 16.60 | 16.60 | 16.60 | 16.60 | 3,000 | 0.05 | 0.30% | | 9/8/08 | 16.51 | 16.85 | 16.51 | 16.55 | 770 | -0.10 | -0.60% | | 9/5/08 | 16.70 | 16.90 | 16.65 | 16.65 | 2,500 | -0.05 | -0.30% | | 9/4/08 | 16.60 | 16.90 | 16.60 | 16.70 | 3,029 | 0.20 | 1.21% | | 9/3/08 | 16.45 | 16.51 | 16.45 | 16.50 | 3,150 | -0.09 | -0.54% | | | |