Mar 15: A big international bank has come out with its own projections on how oil and gas prices are going to behave in 2017 and 2018 8WTI is expected to average $ 58/bbl in 2017 and reach the $ 61/bbl mark in 2018 8The Nymex natural gas price, which was at an annual average of $ 5.09/mmbtu between 2000-05 and stood at $ 2.55/mmbtu in 2016 will reach $ 3.25 in 2017 before going down to $ 3.15/mmbtu in 2017 Click on Reports for more