0001209191-11-024486.txt : 20110427 0001209191-11-024486.hdr.sgml : 20110427 20110427084719 ACCESSION NUMBER: 0001209191-11-024486 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110425 FILED AS OF DATE: 20110427 DATE AS OF CHANGE: 20110427 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cassidy William J. CENTRAL INDEX KEY: 0001501708 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34776 FILM NUMBER: 11781910 MAIL ADDRESS: STREET 1: 1001 FANNIN STREET STREET 2: SUITE 1500 CITY: HOUSTON STATE: TX ZIP: 77002 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Oasis Petroleum Inc. CENTRAL INDEX KEY: 0001486159 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1001 FANNIN STREET STREET 2: SUITE 1500 CITY: HOUSTON STATE: TX ZIP: 77002 BUSINESS PHONE: 281-404-9500 MAIL ADDRESS: STREET 1: 1001 FANNIN STREET STREET 2: SUITE 1500 CITY: HOUSTON STATE: TX ZIP: 77002 4 1 doc4.xml FORM 4 SUBMISSION X0303 4 2011-04-25 0 0001486159 Oasis Petroleum Inc. OAS 0001501708 Cassidy William J. 1001 FANNIN ST, STE 1500 HOUSTON TX 77002 1 0 0 0 Common Stock 2011-04-25 4 A 0 2700 0.00 A 7200 D Represents shares of restricted stock received by the reporting person from the issuer as director compensation. /s/ Nickolas J. Lorentzatos, as attorney-in-fact 2011-04-27