This question was answered on 30th April 2024
Forecasts for government revenues from oil and gas production, including for Energy Profits Levy, are provided by the Office for Budget Responsibility (OBR). Their most recent published forecast, provided for Spring Budget 2024 on 6 March, is available on the OBR website at the following link
https://obr.uk/efo/economic-and-fiscal-outlook-march-2024/.