REPYF - Australia's Oil Search ups stake in Alaskan assets June, 28 2019 11:56 AM Repsol S.A. Oil Search Ltd. (OTCPK:OISHF) says it will exercise its option to double its holdings in several Alaskan assets for $450M.More news on: Oil Search Limited, Repsol, S.A., Repsol, S.A., Energy stocks news, Read more ...