0001144204-19-014297.txt : 20190315 0001144204-19-014297.hdr.sgml : 20190315 20190315160200 ACCESSION NUMBER: 0001144204-19-014297 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190314 FILED AS OF DATE: 20190315 DATE AS OF CHANGE: 20190315 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MATLIN DAVID J CENTRAL INDEX KEY: 0001251956 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38025 FILM NUMBER: 19685004 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: U.S. WELL SERVICES, INC. CENTRAL INDEX KEY: 0001670349 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 811847117 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 770 SOUTH POST OAK LANE STREET 2: SUITE 405 CITY: HOUSTON STATE: TX ZIP: 77056 BUSINESS PHONE: (832) 562-3730 MAIL ADDRESS: STREET 1: 770 SOUTH POST OAK LANE STREET 2: SUITE 405 CITY: HOUSTON STATE: TX ZIP: 77056 FORMER COMPANY: FORMER CONFORMED NAME: Matlin & Partners Acquisition Corp DATE OF NAME CHANGE: 20160422 FORMER COMPANY: FORMER CONFORMED NAME: MP Acquisition I Corp. DATE OF NAME CHANGE: 20160324 4 1 tv516389_4.xml OWNERSHIP DOCUMENT X0306 4 2019-03-14 0 0001670349 U.S. WELL SERVICES, INC. USWS 0001251956 MATLIN DAVID J 770 SOUTH POST OAK LANE, SUITE 405 HOUSTON TX 77056 1 0 0 0 Class A Common Stock 2019-03-14 4 A 0 175091 0 A 2014603 D Warrants 5.75 2019-03-14 4 D 0 1346851 0 D 2018-12-09 2023-11-09 Class A Common Stock 175091 4404436 D Pursuant to the Warrant Exchange Agreement, dated March 13, 2019, between U.S. Well Services, Inc. (the "Issuer") and the Reporting Person, the Reporting Person exchanged 1,346,851 warrants with the Issuer for 175,091 shares of the Class A Common Stock of the Issuer. /s/ David J. Matlin 2019-03-15