0001104659-21-120098.txt : 20210928 0001104659-21-120098.hdr.sgml : 20210928 20210928123718 ACCESSION NUMBER: 0001104659-21-120098 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210917 FILED AS OF DATE: 20210928 DATE AS OF CHANGE: 20210928 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: 211285365 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: 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 4 1 tm2128674d2_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2021-09-17 0 0001670349 U.S. WELL SERVICES, INC. USWS 0001251956 MATLIN DAVID J 1360 POST OAK BOULEVARD, SUITE 1800 HOUSTON TX 77056 1 0 0 0 Class A Common Stock 2021-09-17 4 C 0 7136961 0 A 10151564 D Series B Redeemable Convertible Preferred Stock 2021-09-17 4 C 0 1678 D Class A Common Stock 7136961 0 D All shares of Series B Redeemable Convertible Preferred Stock were converted by the Issuer to its Class A Common Stock at a conversion price of $0.308 per share for no additional consideration pursuant to its charter documents. /s/ David J. Matlin 2021-09-27