$GRPRD interest is building, starting to buzz after yesterdays news! DENVER, CO / ACCESSWIRE / September 16, 2015 / Grid Petroleum Corp. (OTC Pink: GRPR) (GRPR) (OTC Pink: GRPRD) (PINKSHEETS:GRPRD): The Board of Directors is pleased to announce that Grid Petroleum has entered into a Farm-in agreement on the "Panther Project" located in Garfield County, Montana.