July 4th, 2011 - 01:01 GMT State oil companies hold keys to access for private sector State-owned oil companies are a rising force in the global energy sector as private rivals such as BP and Total seek access to new supplies and push to expand their markets. Read more
January 9th, 2001 - 02:00 GMT Oil Producers Adopt Budgeted Oil Price Assumptions For FY2001 Averaging $20.5/B
