Petro River Oil to Drill for Second Discovery in Osage County, OK
15. Mai 2017 06:00 ET
|
Petro River Oil Corp.
NEW YORK, May 15, 2017 (GLOBE NEWSWIRE) -- : Petro River Oil Corp. (OTCBB: PTRC) (“Petro River” or the “Company”), an independent oil and gas exploration company, expects to spud the Red Fork...