ExxonMobil’s sixth “home run” oil find on the Stabroek block offshore Guyana in less than three years may not only push estimated recoverable reserves notably higher, but could further whittle down breakeven costs, analysts said Friday. The Ranger exploration well, announced by ExxonMobil Friday, also opens a new part of the frontier Guyana play, located about 130 miles offshore the South American country, where 3.2 billion boe of recoverable oil equivalent has been found in ExxonMobil’s five prior discoveries – Liza, Payara, Liza Deep, Snoek and Turbot. Ranger will add to the total, Hess Corp, a 30% partner in the Stabroek block, said separately, without providing an estimate. ExxonMobil holds 45% of Stabroek, and CNOOC Nexen the remaining 25%. ExxonMobil and Hess could not be reached for comment, but analysts agree that Stabroek appears to hold much more potential. “Not only are we looking at significantly higher recoverable volumes […]