0001179110-17-001443.txt : 20170201 0001179110-17-001443.hdr.sgml : 20170201 20170201174941 ACCESSION NUMBER: 0001179110-17-001443 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170130 FILED AS OF DATE: 20170201 DATE AS OF CHANGE: 20170201 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PIONEER ENERGY SERVICES CORP 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: 2108287689 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: PIONEER DRILLING CO DATE OF NAME CHANGE: 20011102 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 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: 17566049 MAIL ADDRESS: STREET 1: 601 CONTOUR DRIVE CITY: SAN ANTONIO STATE: TX ZIP: 78212 4 1 edgar.xml FORM 4 - X0306 4 2017-01-30 0 0000320575 PIONEER ENERGY SERVICES CORP PES 0001185173 LOCKE STACY 1250 N E LOOP 410 #1000 SAN ANTONIO TX 78209 1 1 0 0 President & CEO Common Stock 2017-01-30 4 M 0 31085 A 857744 D Common Stock 2017-01-30 4 F 0 9022 5.95 D 848722 D Common Stock 180334 I By Locke Children's Trust Restricted Stock Units 2017-01-30 4 M 0 31085 0 D Common Stock 31085 0 D Restricted Stock Units convert into common stock on a one-for-one basis. On January 30, 2014, the reporting person was granted 93,253 restricted stock units, vesting one-third on January 31, 2015, one-third on January 31, 2016, and the final one-third on January 31, 2017. Wm. Stacy Locke 2017-02-01