the us energy information administration reported on thursday that domestic naturalgas supplies fell by 100 billion cubic feet for the week ended feb 10 that compared with an average analyst forecast for a decline of 109 billion cubic feet according to a survey conducted by sp global commodity insights total working gas stocks in storage for the latest week was at 2266 trillion cubic feet up 328 billion cubic feet from a year ago and 183 billion cubic feet above the fiveyear average the government said following the data march natural gas ngh23 was up 15 cents or 06 at 2486 per million british thermal units on the new york mercantile exchange prices traded at 2489 before the supply data