(EnergyAsia, May 22, Thursday) — Malaysian state oil and gas company Petronas said it has signed a production sharing agreement (PSA) for a group of fields and a heads of agreement (HOA) for a gas-to-liquid (GTL) project in Uzbekistan. The PSA was signed by wholly-owned subsidiary Petronas Carigali Overseas Sdn Bhd (PCOSB) with the government…