0001209191-12-048989.txt : 20121010 0001209191-12-048989.hdr.sgml : 20121010 20121010172743 ACCESSION NUMBER: 0001209191-12-048989 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121009 FILED AS OF DATE: 20121010 DATE AS OF CHANGE: 20121010 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: 121138412 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 X0306 4 2012-10-09 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 2012-10-09 4 S 0 3000 31.00 D 407720 D Common Stock 2012-10-10 4 S 0 22000 31.00 D 385720 D The sale reported in this Form 4 was effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on March 22, 2012. /s/ Nickolas J. Lorentzatos, as attorney-in-fact 2012-10-10