Exxon approves investment for Hammerhead project offshore Guyana (XOM:NYSE)

Exxon Mobil (NYSE:XOM) said Monday it made a final investment decision for the Hammerhead development offshore Guyana, the company's seventh project in the prolific Stabroek block. The $6.8 billion Hammerhead project, which will include 18 production and injection wells, is expected to begin ...