0001179110-17-006383.txt : 20170502 0001179110-17-006383.hdr.sgml : 20170502 20170502160917 ACCESSION NUMBER: 0001179110-17-006383 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170430 FILED AS OF DATE: 20170502 DATE AS OF CHANGE: 20170502 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: Tucker Brian L CENTRAL INDEX KEY: 0001629779 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08182 FILM NUMBER: 17805077 MAIL ADDRESS: STREET 1: 1250 NE LOOP 410 STREET 2: #1000 CITY: SAN ANTONIO STATE: TX ZIP: 78209 4 1 edgar.xml FORM 4 - X0306 4 2017-04-30 0 0000320575 PIONEER ENERGY SERVICES CORP PES 0001629779 Tucker Brian L 1250 NE LOOP 410 #1000 SAN ANTONIO TX 78209 0 1 0 0 EVP & Pres Drilling Svs. Div. Common Stock 2017-04-30 4 A 0 13223 0 A 56075 D Common Stock 2017-04-30 4 F 0 5004 3.05 D 51071 D These shares were issued pursuant to the vesting of shares under a performance-based restricted stock unit award granted under the Pioneer Energy Services Corp. Amended and Restated 2007 Incentive Plan. The performance criteria achieved was based upon the Company's EBITDA growth, EBITDA return on capital employed, and total shareholder return growth versus a defined group of nine peer companies over a three-year performance period. These shares were withheld by the issuer to pay for the applicable withholding tax due upon vesting. Brian L. Tucker 2017-05-02