Three years http://www.gasworldltd.co.uk/esomeprazole-40-mg-generic.pdf deserves cost of nexium at walgreens unseen Parnell introduced a testing plan in May, and the initial idea had been for the state, federal government, and industry to team up and conduct winter studies of the area over the next three years. It would have cost about $150 million, with the governor proposing the state pay for up to a third of that. But in late June, Interior Secretary Sally Jewell rejected that plan, saying that the window for doing seismic work in ANWR closed in the 1980s.