Horn Mountain
Oxy aims to lower Gulf costs
Weekly
Oxy keen on US Gulf return via Anadarko deal
Online
Constellation draws first production
Online
US Gulf operators shut in 42% of oil production
Online
US Gulf operators shut in production, evacuate workers
Online
Tropical storm Gordon makes landfall overnight
Online
Collaboration sees more opportunities
Focus
Anadarko posts first-quarter profit
Online
Anadarko cheers new deep-water discoveries
Online