ProductionOil gains on potential increase to supply cutsPrices rise on reports Opec and its allies could deepen existing 1.2 million bpd cut by 400,000 bpdRising prices: reports Opec and its allies could add a further 400,000 bpd to their existing 1.2 million bpd supply cuts buoyed pricesFoto: Scanpix/AFP/Afp/NTB scanpixReuters