Irish Times | CompaniesTullow Oil production and profits slide Financial Times Tulllow Oil has suffered a drop in production in the six months to June due to technical difficulties at its main oil field, which has eroded earnings and pushed up capital expenditure. Total revenue fell 37.5 per cent to $500m, while gross profit ... Tullow revises west African oil production guidance Tullow's TEN Project to deliver oil in "next three to six weeks" Tullow Oil Sees TEN Project To Deliver First Oil Next Three To Six Weeks |