0001179110-12-010236.txt : 20120614 0001179110-12-010236.hdr.sgml : 20120614 20120614174237 ACCESSION NUMBER: 0001179110-12-010236 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120613 FILED AS OF DATE: 20120614 DATE AS OF CHANGE: 20120614 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LOCKE STACY CENTRAL INDEX KEY: 0001185173 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08182 FILM NUMBER: 12908439 MAIL ADDRESS: STREET 1: 601 CONTOUR DRIVE CITY: SAN ANTONIO STATE: TX ZIP: 78212 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PIONEER DRILLING CO CENTRAL INDEX KEY: 0000320575 STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381] IRS NUMBER: 742088619 STATE OF INCORPORATION: TX FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1250 N.E. LOOP 410 STREET 2: SUITE 1000 CITY: SAN ANTONIO STATE: TX ZIP: 78209 BUSINESS PHONE: 5128287689 MAIL ADDRESS: STREET 1: 1250 N.E. LOOP 410 STREET 2: SUITE 1000 CITY: SAN ANTONIO STATE: TX ZIP: 78209 FORMER COMPANY: FORMER CONFORMED NAME: SOUTH TEXAS DRILLING & EXPLORATION INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: SOUTH TEXAS DRILLING CO DATE OF NAME CHANGE: 19810715 4 1 edgar.xml FORM 4 - X0305 4 2012-06-13 0 0000320575 PIONEER DRILLING CO PDC 0001185173 LOCKE STACY 1250 N E LOOP 410 #1000 SAN ANTONIO TX 78209 1 1 0 0 President & CEO Common Stock 2012-06-13 2012-06-13 4 P 0 16602 6.89 A 419303 D Common Stock 2012-06-14 2012-06-14 4 P 0 8398 6.96 A 427701 D Employee stock option (right to buy) 14.58 2015-08-18 Common stock 98000 98000 D Employee stock option (right to buy) 14.54 2016-06-05 Common stock 120000 120000 D Employee stock option (right to buy) 14.07 2017-05-14 Common stock 200000 200000 D Employee stock option (Right to buy) 17.07 2018-08-28 Common stock 180000 180000 D Employee stock option (right to buy) 3.84 2019-03-02 Common stock 236000 236000 D Employee stock option (right to buy) 8.86 2020-02-02 Common stock 181800 181800 D Employee stock option (right to buy) 9.01 2021-02-02 Common stock 155919 155919 D Employee stock option (Right to buy) 8.92 2022-01-31 Common stock 191697 191697 D The option becomes exercisable in three equal installments on January 31, 2013, 2014 and 2015. All options are fully exercisable at 06-14-2012. The options become exercisable in three equal installments on February 2, 2011, 2012 and 2013. The option becomes exercisable in three equal installments on February 2, 2012, 2013 and 2014. Wm. Stacy Locke 2012-06-14