0001209191-11-025549.txt : 20110503 0001209191-11-025549.hdr.sgml : 20110503 20110503132740 ACCESSION NUMBER: 0001209191-11-025549 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110502 FILED AS OF DATE: 20110503 DATE AS OF CHANGE: 20110503 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mace Roy W CENTRAL INDEX KEY: 0001494168 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34776 FILM NUMBER: 11804190 MAIL ADDRESS: STREET 1: 1001 FANNIN STREET STREET 2: SUITE 202 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 2011-05-02 0 0001486159 Oasis Petroleum Inc. OAS 0001494168 Mace Roy W 1001 FANNIN ST, STE 1500 HOUSTON TX 77002 0 1 0 0 Senior VP and CAO Common Stock 2011-05-02 4 S 0 20368 30.51 D 621261 D Common Stock 2011-05-02 4 S 0 32 31.04 D 621229 D The sale reported in this Form 4 was effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on December 22, 2010. Represents weighted average price of open market same day purchases. Sales of shares took place at actual prices ranging from $30.01 to $31.00 per share. /s/ Nickolas J. Lorentzatos, as attorney-in-fact 2011-05-03