Petroleum Geo-Services ASA (OTCMKTS:PGSVY) was downgraded by Zacks Investment Research from a “hold” rating to a “sell” rating in a report released on Saturday, Analyst Ratings Network.com reports. According to Zacks, “Petroleum Geo-Services is a technologically focused oilfield service company principally involved in geophysical and floating production services. PGS provides a broad range of seismic- […]
