 HOUSTON, Aug. 3, 2021 PRNewswire -- Oasis Petroleum Inc. NASDAQ: OAS Oasis or the Company today announced financial and operating results for the second quarter of 2021, declared its second quarter 2021 dividend, and updated its 2021 outlook. 2Q21 Operational and Financial Highlights: Produced total volumes of 54.3 MBoepd and oil volumes of 34.7 MBopd in 2Q21, both above guidance midpoint. 