Use Options For a Chance To Buy OAS at a 53% Discount By: Market News Video March 09, 2015 at 11:44 AM EDT Looking back to 5 days ago, Oasis Petroleum Inc. (OAS) priced a 32,000,000 share secondary stock offering at $12.80 per share.. Read More >> Related Stocks: Oasis Petroleum Inc S&P Oil & Gas Expl & Prod SPDR