$Oasis Petroleum Inc.(OAS)$ 8-K - Current report Filed: 2018-03-22 AccNo: 0001486159-18-000015 Size: 478 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 9.01: Financial Statements and Exhib 网页链接