Luxembourg, March 31 -- Constellation Oil Services Holding S.A. ("Constellation" or the "Company") is pleased to announce the award of a new contract with Petroleo Brasileiro S.A. ("Petrobras") for the deployment of the Admarine 511 - a jackup drilling rig owned by its commercial partner, ADES Holding Company, which will be used for a campaign of Plug and Abandonment (P&A) of wells at shallow waters in the Sergipe, Alagoas, Ceara and Potiguar basins, in Brazil. With this contract Constellation expects to generate about 100 direct new jobs that will be met mostly by Brazilian workforce.The agreement has a total value of US$170 million. The Admarine 511 will be run and operated by Constellation, which will have up to 210 days for mobilizing t...