31. November natural gas rose 2 cents to $ 1.829 for each million British thermal units . 32. February natural gas climbed 21 cents to $ 3.316 for each million British thermal units . 33. September Natural Gas up 2 cents to $ 1.49 per 1 million British Thermal Units 34. February natural gas fell 11.9 cents to $ 2.809 for each million British thermal units . 35. February natural gas rose 12.1 cents to $ 2.63 for each million British thermal units . 36. Prices could fall as low as $ 2.50 per million British thermal units , he said. 37. July Natural Gas down 5.1 cent to $ 1.718 for each million British thermal units 38. July Natural Gas up 0.8 cent to $ 1.712 for each million British Thermal Units . 39. January natural gas jumped 5.1 cents to $ 2.12 for each million British thermal units . 40. The price of natural gas currently hovers over $ 5 per million British thermal units .
