Key points Main story The Nigerian Upstream Petroleum Regulatory Commission (NUPRC) has clarified that the $300 Helicopter Levy for Air Navigational Services remains payable to the Nigerian Airspace Management Agency (NAMA), while the Terminal Navigational Charge (TNC) does not apply to offshore petroleum operations. The commission disclosed this in a circular signed by its Chief … Continue reading NUPRC: $300 helicopter levy payable, TNC excludes offshore oil operations