Annual Percent Decline

Shale has transformed the economics of oil and gas production in the U.S. and is creating an era of lower cost energy. Attractive rates of return are bringing producers to profitable shale plays like bees to a honey pot. Among the keys to those attractive rates of return are high initial production and high cumulative production rates in the early years of typical shale wells. Today we continue our rundown of shale production financial return calculations with a review of well production estimation techniques.