RTE.ie | Tullow sees 1H profit halving amid oil-price slump MarketWatch The decline in oil prices has hit the exploration and production sector hard. Unlike deep-pocketed major oil companies such as BP PLC and Royal Dutch Shell PLC, explorers don't have other parts of their business to fall back on, such as refining and ... CompaniesTullow Oil upbeat despite declining profits in H1 Tullow raises West Africa oil target on strong Jubilee field performance Tullow Oil expects profits to halve in first half year of 2015 after falling ... |