Skip to content Charge on offshore producers for regulation costs (the NOGA levy). A charge on the volume or value extracted, paid regardless of profit. Levied by the states; most offshore gas in Commonwealth waters pays none. Resource Super Profits Tax, proposed in 2010 after the Henry Review; replaced by the... A public fund that invests resource revenue for the future. Norway’s Government Pension Fund Global is the largest. The state owning part of the projects, as in Norway (Equinor, SDFI) or Qatar (QatarEnergy).