By Marianna Parraga, Ana Isabel Martinez and Deisy Buitrago HOUSTON/CARACAS, Aug 25 (Reuters) – A contract that SLB and Venezuela's state-run PDVSA signed last week has granted the U.S. oil services
(The article has been published through a syndicated feed. Except for the headline, the content has been published verbatim. Liability lies with original publisher.)