<SEC-DOCUMENT>0001062993-20-000760-index.html : 20200213 <SEC-HEADER>0001062993-20-000760.hdr.sgml : 20200213 <ACCEPTANCE-DATETIME>20200213111821 ACCESSION NUMBER: 0001062993-20-000760 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20200213 DATE AS OF CHANGE: 20200213 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-89907 FILM NUMBER: 20607917 BUSINESS ADDRESS: STREET 1: 1360 POST OAK BOULEVARD, SUITE 1800 CITY: HOUSTON STATE: TX ZIP: 77056 BUSINESS PHONE: (832) 562-3730 MAIL ADDRESS: STREET 1: 1360 POST OAK BOULEVARD, SUITE 1800 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 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Polar Asset Management Partners Inc. CENTRAL INDEX KEY: 0001326389 IRS NUMBER: 000000000 STATE OF INCORPORATION: A6 FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 401 BAY STREET STREET 2: SUITE 1900, P.O. BOX 19 CITY: TORONTO STATE: A6 ZIP: M5H 2Y4 BUSINESS PHONE: 416-367-4364 MAIL ADDRESS: STREET 1: 401 BAY STREET STREET 2: SUITE 1900, P.O. BOX 19 CITY: TORONTO STATE: A6 ZIP: M5H 2Y4 FORMER COMPANY: FORMER CONFORMED NAME: Polar Securities Inc. DATE OF NAME CHANGE: 20050506 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>formsc13ga-uswells.htm <DESCRIPTION>FORM SC 13G/A <TEXT> Document 1 - file: formsc13ga-uswells.htm
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