FTSI / FTS International Inc. Class A - Документы SEC, Годовой отчет, Доверенное заявление

EXHIBIT 1

EXHIBIT 1 AGREEMENT AS TO JOINT FILING OF SCHEDULE 13G Each of the undersigned hereby affirms that it is individually eligible to use Schedule 13G, and agrees that this Schedule 13G is filed on its behalf.

FTSI / FTS International Inc / CITIGROUP INC - SC 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. 1)* FTS International, Inc. (Name of Issuer) Class A Common Stock (Title of Class of Securities) 30283W-30-2 (CUSIP Number) March 31, 2022 (Date of Event Whic

As filed with the Securities and Exchange Commission on March 11, 2022

As filed with the Securities and Exchange Commission on March 11, 2022 Registration No.

FTSI / FTS International Inc / Glendon Capital Management LP - NONE Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 02 )* FTS International, Inc. (Name of Issuer) Class A Common Stock (Title of Class of Securities) 30283W302 (CUSIP Number) Haig Maghakian, GLENDON CAPITAL MANAGEMENT LP 2425 Olympic Blvd., Suite 500E Santa Monica, CA 90404 Phone : (310)907-0450 (Name, Addre

JOINT FILING AGREEMENT

EXHIBIT 1 JOINT FILING AGREEMENT Pursuant to Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, each of the undersigned acknowledges and agrees that the foregoing statement on this Schedule 13D is filed on behalf of the undersigned and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of the undersigned without the necessity of filing additional joint acquisition statements.

Second Amended and Restated Bylaws of FTS International, Inc.

Exhibit 3.2 SECOND AMENDED & RESTATED BYLAWS OF FTS INTERNATIONAL, INC. (a Delaware corporation) Article I CORPORATE OFFICES Section 1.1 Registered Office. The registered office of FTS International, Inc. (the ?Corporation?) shall be fixed in the Second Amended and Restated Certificate of Incorporation of the Corporation (the ?Certificate of Incorporation?). Section 1.2 Other Offices. The Corporat

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES NYSE American LLC hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on March 18, 2022, pursuant to the provisions of Rule 12d2-2 (a).

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES NYSE American LLC hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on March 18, 2022, pursuant to the provisions of Rule 12d2-2 (a).

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2022 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorporation or organizatio

Fourth Amended and Restated Certificate of Incorporation of FTS International, Inc.

Exhibit 3.1 FOURTH AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF FTS INTERNATIONAL, INC. (a Delaware corporation) Article I NAME The name of the corporation is FTS International, Inc. (the ?Corporation?). Article II AGENT The address of the Corporation?s registered office in the State of Delaware is 251 Little Falls Drive, in the City of Wilmington, New Castle County, Delaware 19808. The na

As filed with the Securities and Exchange Commission on March 4, 2022

As filed with the Securities and Exchange Commission on March 4, 2022 Registration No.

FTS International Announces March 3, 2022 Special Meeting Results Merger Agreement with ProFrac approved by FTS International Stockholders

Exhibit 99.1 FTS International Announces March 3, 2022 Special Meeting Results Merger Agreement with ProFrac approved by FTS International Stockholders FORT WORTH, Texas ? March 3, 2022 (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) (?the Company? or ?FTSI?) today announced the results of the special meeting of stockholders held earlier today. At the special meeting, FTSI stockhol

Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2022 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorporation or organizatio

Letter Agreement, dated as of March 1, 2022, by and among THRC Holdings, LP, FTS International, Inc., ProFrac Holdings, LLC and ProFrac Acquisitions, Inc.

Exhibit 2.2 THRC Holdings, LP 17018 IH 20 Cisco, Texas 76437 March 1, 2022 Attn: FTS International, Inc.; ProFrac Holdings, LLC; ProFrac Acquisitions, Inc. Re: Amendment No. 1 to Merger Agreement Dear Sirs: Reference is made to (i) the Agreement and Plan of Merger (the ?Original Merger Agreement?), dated as of October 21, 2021, among FTS International, Inc., a Delaware corporation (the ?Company?),

Amendment No. 1 to Agreement and Plan of Merger, dated as of March 1, 2022, by and among FTS International, Inc., ProFrac Holdings, LLC and ProFrac Acquisitions, Inc.

Exhibit 2.1 AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER This AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER, dated as of March 1, 2022 (this ?Amendment?), is entered into by and among FTS International, Inc., a Delaware corporation (the ?Company?), ProFrac Holdings, LLC, a Texas limited liability company (?Parent?), and ProFrac Acquisitions, Inc., a Delaware corporation and a wholly owned Sub

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2022 FTS INTERNATIONAL,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2022 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorporation or organizatio

Letter Agreement, dated as of March 1, 2022, by and among THRC Holdings, LP, FTS International, Inc., ProFrac Holdings, LLC and ProFrac Acquisitions, Inc.

Exhibit 2.2 THRC Holdings, LP 17018 IH 20 Cisco, Texas 76437 March 1, 2022 Attn: FTS International, Inc.; ProFrac Holdings, LLC; ProFrac Acquisitions, Inc. Re: Amendment No. 1 to Merger Agreement Dear Sirs: Reference is made to (i) the Agreement and Plan of Merger (the ?Original Merger Agreement?), dated as of October 21, 2021, among FTS International, Inc., a Delaware corporation (the ?Company?),

Amendment No. 1 to Agreement and Plan of Merger, dated as of March 1, 2022, by and among FTS International, Inc., ProFrac Holdings, LLC and ProFrac Acquisitions, Inc.

Exhibit 2.1 AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER This AMENDMENT NO. 1 TO AGREEMENT AND PLAN OF MERGER, dated as of March 1, 2022 (this ?Amendment?), is entered into by and among FTS International, Inc., a Delaware corporation (the ?Company?), ProFrac Holdings, LLC, a Texas limited liability company (?Parent?), and ProFrac Acquisitions, Inc., a Delaware corporation and a wholly owned Sub

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2022 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorporation or organizatio

FTSI / FTS International Inc / Nomura Corporate Research & Asset Management Inc. Passive Investment

SC 13G/A 1 efc22-114sc13ga.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 per share (Title of Class of Securities) 30283W302 CUSIP NUMBER December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check

JOINT FILING AGREEMENT

Exhibit 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that they are filing this statement jointly pursuant to Rule 13d-1(k)(1). Each of them is responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accurac

FTSI / FTS International Inc / ARES MANAGEMENT LLC - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 (Title of Class of Securities) 30283W302 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

FTSI / FTS International Inc / Amundi - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. 1 )* Name of issuer: FTS International, Inc. Title of Class of Securities: Common Stock CUSIP Number: 30283W302 Date of Event Which Requires Filing of this St

FTSI / FTS International Inc / CITIGROUP INC - SC 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. )* FTS International, Inc. (Name of Issuer) Class A Common Stock (Title of Class of Securities) 30283W-30-2 (CUSIP Number) December 31, 2021 (Date of Event Wh

FTSI / FTS International Inc / Man Group plc - SC 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 per share (Title of Class of Securities) 30283W302 (CUSIP Number) December 31, 2021 & January 12, 2022 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to d

EXHIBIT 1

EXHIBIT 1 AGREEMENT AS TO JOINT FILING OF SCHEDULE 13G Each of the undersigned hereby affirms that it is individually eligible to use Schedule 13G, and agrees that this Schedule 13G is filed on its behalf.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? ?

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 13, 2022 (January 12, 2022) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

1

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES RECORD DATE AND MEETING DATE FOR SPECIAL MEETING FOR PROPOSED MERGER WITH PROFRAC January 12, 2022 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) ( ?FTSI?) today announced that its special meeting of FTSI stockholders (the ?Special Meeting?) has been set for March 3, 2022 at 9:00 a.m. Eastern Time. The close of business

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 13, 2022 (January 12, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 13, 2022 (January 12, 2022) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

FTSI / FTS International Inc / GLAZER CAPITAL, LLC Passive Investment

SC 13G 1 ftsi20211231final.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 FTS INTERNATIONAL, INC. (Name of Issuer) Class A Common Stock, par value $0.01 per share (Title of Class of Securities) 30283W302 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate b

Press Release dated January 7, 2022.

Exhibit 99.1 FTS INTERNATIONAL RECEIVES NOTICE OF NON-COMPLIANCE FROM NYSE AMERICAN January 7, 2022 FORT WORTH, Texas?(BUSINESS WIRE)?FTS International, Inc. (NYSE American: FTSI) (the ?Company? or ?FTS International?) announced today that the Company received a notice from NYSE American on January 4, 2022 that the Company is not in compliance with the continued listing standards set forth in Sect

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 7, 2022 (January 4, 2022) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorpor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 7, 2022 (January 4, 2022) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorpor

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Exhibit 99.1 FTS INTERNATIONAL RECEIVES NOTICE OF NON-COMPLIANCE FROM NYSE AMERICAN January 7, 2022 FORT WORTH, Texas?(BUSINESS WIRE)?FTS International, Inc. (NYSE American: FTSI) (the ?Company? or ?FTS International?) announced today that the Company received a notice from NYSE American on January 4, 2022 that the Company is not in compliance with the continued listing standards set forth in Sect

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as permitted by Rule

* * *

CORRESP 1 filename1.htm William L. Taylor +1 212 450 4133 [email protected] Davis Polk & Wardwell llp 450 Lexington Avenue New York, NY 10017 davispolk.com Confidential December 22, 2021 Re: FTS International, Inc. Preliminary Proxy Statement on Schedule 14A Filed November 19, 2021 File No. 001-38382 U.S. Securities and Exchange Commission Division of Corporation Finance Office of Ener

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

FTSI / FTS International Inc / Man Group plc Passive Investment

SC 13G 1 efc21-633sc13g.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 per share (Title of Class of Securities) 30283W302 (CUSIP Number) November 29, 2021 (Date of Event Which Requires Filing of This Statement) Check the appropriate b

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 7, 2021 (December 6, 2021) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 7, 2021 (December 6, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 7, 2021 (December 6, 2021) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

1

Exhibit 99.1 FTS INTERNATIONAL announces expiration of ?Go-shop? period December 6, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) (the ?Company? or ?FTSI?) today announced the expiration of the 45-day ?go-shop? period under the terms of the previously announced merger agreement (the ?Merger Agreement?), pursuant to which FTSI will be acquired by ProFrac H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2021 (December 5, 2021) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? ?

FTS International, Inc. 1,775,523 Shares Class A Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-251625 PROSPECTUS FTS International, Inc. 1,775,523 Shares Class A Common Stock Pursuant to this prospectus, the selling stockholders may offer shares of Class A common stock, par value $0.01 per share (?Class A common stock?), from time to time, if and to the extent as they may determine as described in the ?Plan of Distribution? section at pr

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 10, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 10, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

As filed with the Securities and Exchange Commission on November 5, 2021.

As filed with the Securities and Exchange Commission on November 5, 2021. Registration No. 333-251625 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 ON FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdictio

UNITED STATES

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 10-Q ? ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to Commission file numb

Voting and Support Agreement, dated as of October 21, 2021, between FTS International, Inc. and THRC Holdings, LP

Exhibit 10.1 VOTING AND SUPPORT AGREEMENT This VOTING AND SUPPORT AGREEMENT (this ?Agreement?), dated as of October 21, 2021, is by and between FTS International, Inc., a Delaware corporation (the ?Company?), and THRC Holdings, LP, a Texas limited partnership (the ?Stockholder?). Capitalized terms used but not otherwise defined herein shall have the meanings given to such terms in the Merger Agree

1

FTS INTERNATIONAL ANNOUNCES Third QUARTER 2021 FINANCIAL AND OPERATIONAL RESULTS November 4, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 4, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 4, 2021 FTS INTERNATIONA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 4, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissio

1

FTS INTERNATIONAL ANNOUNCES Third QUARTER 2021 FINANCIAL AND OPERATIONAL RESULTS November 4, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc.

FTSI / FTS International Inc / THRC Holdings, LP - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* FTS INTERNATIONAL, INC. (Name of Issuer) Class A Common Stock (Title of Class of Securities) 30283W302 (CUSIP Number) Matt D. Wilks C/O Wilks Brothers, LLC 17010 IH 20 Cisco, Texas 76437 Telephone: (817)-850-3600 (Name, Address and Telephone Number of Pe

VOTING AND SUPPORT AGREEMENT

Exhibit 2 VOTING AND SUPPORT AGREEMENT This VOTING AND SUPPORT AGREEMENT (this ?Agreement?), dated as of October 21, 2021, is by and between FTS International, Inc.

Exhibit 2.1 to the Current Report on Form 8-K filed with the Securities and Exchange Commission (“SEC”) by the Company on October 25, 2021

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER dated as of October 21, 2021 among FTS INTERNATIONAL, INC. PROFRAC HOLDINGS, LLC and PROFRAC ACQUISITIONS, INC. TABLE OF CONTENTS PAGE Article 1 Definitions 2 Section 1.01. Definitions 2 Section 1.02. Other Definitional and Interpretative Provisions 13 Article 2 The Merger 14 Section 2.01. The Merger 14 Section 2.02. Conversion of Shares 15 Section 2.03. Su

Agreement and Plan of Merger by and among FTS International, Inc., ProFrac Holdings, LLC and ProFrac Acquisitions, Inc., dated as of October 21, 2021.*

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER dated as of October 21, 2021 among FTS INTERNATIONAL, INC. PROFRAC HOLDINGS, LLC and PROFRAC ACQUISITIONS, INC. TABLE OF CONTENTS PAGE Article 1 Definitions 2 Section 1.01. Definitions 2 Section 1.02. Other Definitional and Interpretative Provisions 13 Article 2 The Merger 14 Section 2.01. The Merger 14 Section 2.02. Conversion of Shares 15 Section 2.03. Su

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2021 (October 21, 2021) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2021 (October 21, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2021 (October 21, 2021) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 22, 2021 (October 21, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 22, 2021 (October 21, 2021) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

Press Release, dated as of October 22, 2021, announcing the entry into the Merger Agreement.

Exhibit 99.2 FTS INTERNATIONAL to be acquired by Profrac for $26.52 per share in cash October 22, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) (?the Company? or ?FTSI?) today announced that it has entered into a definitive agreement to be acquired by ProFrac Holdings, LLC (?ProFrac?), a leading oilfield services company, in an all-cash transaction that v

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

Press Release of FTS International, Inc., dated as of October 22, 2021, announcing the preliminary financial results of the Company’s third quarter ended September 30, 2021.

Exhibit 99.1 FTS International announces PrEliminary Third Quarter 2021 Financial and Operational Results October 22, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) (the ?Company? or ?FTSI?) today announced preliminary financial and operational results for the third quarter of 2021. Michael Doss, Chief Executive Officer, commented, ?Our utilization in the

1

Exhibit 99.1 FTS International announces PrEliminary Third Quarter 2021 Financial and Operational Results October 22, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) (the ?Company? or ?FTSI?) today announced preliminary financial and operational results for the third quarter of 2021. Michael Doss, Chief Executive Officer, commented, ?Our utilization in the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

1

Exhibit 99.2 FTS INTERNATIONAL to be acquired by Profrac for $26.52 per share in cash October 22, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) (?the Company? or ?FTSI?) today announced that it has entered into a definitive agreement to be acquired by ProFrac Holdings, LLC (?ProFrac?), a leading oilfield services company, in an all-cash transaction that v

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 22, 2021 (October 21, 2021) FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or other jurisdiction of incorp

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 28, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commiss

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 15, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commiss

FTSI / FTS International Inc / Temasek Holdings (Private) Ltd - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* Under the Securities Exchange Act of 1934 (Amendment No. 2) FTS International, Inc. (Name of Issuer) Common Stock, $0.01 par value per share (Title of Class of Securities) 30283W302 (CUSIP Number) August 26, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the ru

Joint Filing Agreement by and among Temasek Holdings (Private) Limited, Fullerton Fund Investments Pte Ltd and Maju Investments (Mauritius) Pte Ltd

EXHIBIT A AGREEMENT JOINT FILING OF SCHEDULE 13G The undersigned hereby agree to jointly prepare and file with the Securities and Exchange Commission this Schedule 13G and any future amendments thereto (including amendments on Schedule 13D or Schedule 13G, as applicable) reporting each of the undersigned?s ownership of securities of FTS International, Inc.

UNITED STATES

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 10-Q ? ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to Commission file number 00

1

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES Second QUARTER 2021 FINANCIAL AND OPERATIONAL RESULTS August 5, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) today reported its financial and operational results for the second quarter of 2021. Michael Doss, Chief Executive Officer, commented ?I?m pleased to report that we achieved a 77% sequential increase in adj

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 5, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 5, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

US30283W2035 / FTS International Inc / RRJ CAPITAL LTD - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 FTS International, Inc. (Name of Issuer) Class A Common stock, par value $0.01 (Title of Class of Securities) 30283W203 (CUSIP Number) March 1, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to w

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 7, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission Fil

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? ? FORM 10-Q ? ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to Commission file number 0

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 4, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission Fil

1

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES First QUARTER 2021 FINANCIAL AND OPERATIONAL RESULTS May 4, 2021 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) today reported its financial and operational results for the first quarter of 2021. Michael Doss, Chief Executive Officer, commented ?I am incredibly pleased to report that we are back to generating positive ad

Annual Report - AMENDMENT NO.1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-38

Annual Report - 10-K

Table of Contents Erm ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.

Description of Securities Registered under Section 12 of the Exchange Act

Exhibit 4.2 DESCRIPTION OF SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2020, FTS International, Inc. (the ?Company?) had two class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: (a) the Class A common stock, par value $0.01 per share, and (b) Series A preferred stock purchase rights. The follo

List of Subsidiaries

EX-21.1 3 ftsi-20201231xex21d1.htm EX-21.1 Exhibit 21.1 List of Subsidiaries The following is a list of the Company’s subsidiaries and includes all subsidiaries deemed significant. The jurisdiction of incorporation or organization of each company is listed in parentheses. FTS International Services, LLC (Texas) FTS International Manufacturing, LLC (Texas)

FTS INTERNATIONAL ANNOUNCES FOURTH QUARTER AND FULL-YEAR 2020 FINANCIAL AND OPERATIONAL RESULTS

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES FOURTH QUARTER AND FULL-YEAR 2020 FINANCIAL AND OPERATIONAL RESULTS March 4, 2020 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) today reported its financial and operational results for the fourth quarter and full year 2020. Michael Doss, Chief Executive Officer, commented ?2021 is off to a strong start with us operating

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 4, 2021 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission F

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. )*

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. )* FTS International, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 30283W302 (CUSIP Number) December 31, 2020 (Date of Event Which Requir

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 per share (Title of Class

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 per share (Title of Class of Securities) 30283W302 CUSIP NUMBER December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

JOINT FILING AGREEMENT

Exhibit 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that they are filing this statement jointly pursuant to Rule 13d-1(k)(1). Each of them is responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accurac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 (Title of Class of Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 (Title of Class of Securities) 30283W302 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 FTS International, Inc. (Name of Issuer) Class A Common stock, par value $0.01 (Title of Class of Securities) (CUSIP Number

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 FTS International, Inc. (Name of Issuer) Class A Common stock, par value $0.01 (Title of Class of Securities) 30283W203 (CUSIP Number) November 19, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant

FTS International, Inc. 1,775,523 Shares Class A Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-251625 PROSPECTUS FTS International, Inc. 1,775,523 Shares Class A Common Stock Pursuant to this prospectus, the selling stockholders may offer shares of Class A common stock, par value $0.01 per share (“Class A common stock”), from time to time, if and to the extent as they may determine as described in the “Plan of Distribution” section at pr

-

December 29, 2020 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

Unaudited Pro Forma Condensed Consolidated financial STATEMENTS

Exhibit 99.1 Unaudited Pro Forma Condensed Consolidated financial STATEMENTS Introduction On September 22, 2020 (the “Petition Date”), FTS International, Inc. (the “Predecessor”) and its subsidiaries FTS International Services, LLC and FTS International Manufacturing, LLC (collectively with the Predecessor, the “Debtors”) filed voluntary petitions for relief under Chapter 11 of Title 11 of the Uni

Registration Statement - FORM S-1

S-1 1 dp143247s1.htm FORM S-1 As filed with the Securities and Exchange Commission on December 23, 2020. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or

Financial Statements and Exhibits, Other Events - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 23, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

FTSI / FTS International, Inc. / Glendon Capital Management LP - NONE Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1 )* FTS International, Inc. (Name of Issuer) Class A Common Stock (Title of Class of Securities) 30283W302 (CUSIP Number) Haig Maghakian, GLENDON CAPITAL MANAGEMENT LP 2425 Olympic Blvd., Suite 500E Santa Monica, CA 90404 Phone : 3109070450 (Name, Address a

JOINT FILING AGREEMENT

EXHIBIT 1 JOINT FILING AGREEMENT Pursuant to Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, each of the undersigned acknowledges and agrees that the foregoing statement on this Schedule 13D is filed on behalf of the undersigned and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of the undersigned without the necessity of filing additional joint acquisition statements.

JOINT FILING AGREEMENT

Exhibit 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that they are filing this statement jointly pursuant to Rule 13d-1(k)(1). Each of them is responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accurac

FTSI / FTS International, Inc. / ARES MANAGEMENT LLC - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) FTS International, Inc. (Name of Issuer) Class A Common Stock, par value $0.01 (Title of Class of Securities) 30283W302 (CUSIP Number) November 19, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

Exhibit 99.5

Exhibit 99.5 POWER OF ATTORNEY THRC Management, LLC (“THRC”), incorporated and existing under the laws of Texas, with filing number 801392573, having its registered address at 16858 IH 20, Cisco, Texas 76437, represented by Dan Wilks, Manager, hereby authorizes Matt Wilks to represent THRC to execute and file on THRC' s behalf all SEC forms (including any amendments thereto) that THRC may be requi

POWER OF ATTORNEY

Exhibit 99.4 POWER OF ATTORNEY I, Dan Wilks, hereby confirm that I have authorized and designated Matt Wilks to execute and file on my behalf all SEC forms (including any amendments thereto) that I may be required to file with the United States Securities and Exchange Commission and to perform any other actions in connection with the above, as a result of my position with, or my ownership of, or t

Exhibit 99.2

EXHIBIT 99.2 JOINT FILING AGREEMENT Pursuant to Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, each of the undersigned acknowledges and agrees that the foregoing statement on this Schedule 13D is filed on behalf of the undersigned and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of the undersigned without the necessi

Exhibit 99.3

EXHIBIT 99.3 POWER OF ATTORNEY I, Staci Wilks, hereby confirm that I have authorized and designated Matt Wilks to execute and file on my behalf all SEC forms (including any amendments thereto) that I may be required to file with the United States Securities and Exchange Commission and to perform any other actions in connection with the above, as a result of my position with, or my ownership of, or

Exhibit 99.1

Exhibit 99.1 IDENTIFICATION OF MEMBERS OF THE GROUP Dan Wilks Staci Wilks THRC Holdings, LP THRC Management, LLC

FTSI / FTS International, Inc. / THRC Holdings, LP - SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. n/a )* FTS International, Inc. (Name of Issuer) Class A Common Stock (Title of Class of Securities) 30283W302 (CUSIP Number) Matt D. Wilks C/O Wilks Brothers, LLC 17010 IH 20 Cisco, Texas 76437 Telephone: (817)-850-3600 (Name, Address and Telephone Number of

JOINT FILING AGREEMENT

EXHIBIT 1 JOINT FILING AGREEMENT Pursuant to Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, each of the undersigned acknowledges and agrees that the foregoing statement on this Schedule 13D is filed on behalf of the undersigned and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of the undersigned without the necessity of filing additional joint acquisition statements.

FTSI / FTS International, Inc. / Glendon Capital Management LP - NONE Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. n/a )* FTS International, Inc. (Name of Issuer) Class A Common Stock (Title of Class of Securities) 30283W302 (CUSIP Number) Haig Maghakian, GLENDON CAPITAL MANAGEMENT LP 2425 Olympic Blvd., Suite 500E Santa Monica, CA 90404 Phone : 3109070450 (Name, Address

FTSI / FTS International, Inc. / WEXFORD CAPITAL LP - WEXFORD CAPITAL 13G 11-30-2020 Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 FTS International, Inc. (Name of Issuer) Class A Common Stock, $0.01 par value (Title of Class of Securities) 30283W302 (CUSIP Number) November 19, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to whic

FTSI / FTS International, Inc. / VR Advisory Services Ltd Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES NYSE American LLC hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on December 08, 2020, pursuant to the provisions of Rule 12d2-2 (a).

FTSI / FTS International, Inc. / CHESAPEAKE ENERGY CORP - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* Under the Securities Exchange Act of 1934 (Amendment No. 1) FTS International, Inc. (Name of Issuer) Class A Common Stock, $0.01 par value per share (Title of Class of Securities) 30283W302 (CUSIP Number) November 19, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to design

FTSI / FTS International, Inc. / Temasek Holdings (Private) Ltd - SC 13G/A Passive Investment

CONFIDENTIAL UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* Under the Securities Exchange Act of 1934 (Amendment No. 1) FTS International, Inc. (Name of Issuer) Common Stock, $0.01 par value per share (Title of Class of Securities) 30283W302 (CUSIP Number) November 19, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to d

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES NYSE American LLC hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on December 01, 2020, pursuant to the provisions of Rule 12d2-2 (a).

- S-8 POS

As filed with the Securities and Exchange Commission on November 19, 2020 Registration No.

- S-8 POS

As filed with the Securities and Exchange Commission on November 19, 2020 Registration No.

Amended and Restated Bylaws of FTS International, Inc.

Exhibit 3.2 AMENDED & RESTATED BYLAWS OF FTS INTERNATIONAL, INC. * * * * * Article 1 Offices Section 1.01. Registered Office. The address of the registered office of FTS International, Inc. (the “Corporation”) in the State of Delaware is 1675 South State Street, Suite B, City of Dover, County of Kent, 19901. The name of its registered agent at such address is Capitol Services, Inc. Section 1.02. O

Specimen Class A Common Stock Certificate (incorporated by reference to Exhibit 4.1 to the registrant’s Current Report on Form 8-K filed with the SEC on November 19, 2020).

Exhibit 4.1 COMMON INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE SEE REVERSE SIDE FOR CERTAIN DEFINITIONS CUSIP 30283W 30 2 THIS CERTIFIES THAT is the owner of FULLY PAID AND NON-ASSESSABLE CLASS A COMMON STOCK, $0.01 PAR VALUE PER SHARE, OF FTS INTERNATIONAL, INC. transferable on the books of the Corporation by the holder hereof in person or by Attorney upon surrender of this certificate p

Tranche 2 Warrant Agreement dated as of November 19, 2020, by and among FTS International, Inc. and American Stock Transfer & Trust Company, LLC (incorporated by reference to Exhibit 10.4 to the registrant’s Current Report on Form 8-K filed with the SEC on November 19, 2020).

Exhibit 10.4 Execution Version WARRANT AGREEMENT between FTS INTERNATIONAL, INC. and American Stock Transfer & Trust Company, LLC, as Warrant Agent Dated as of November 19, 2020 Tranche 2 Warrants to Purchase Class A Common Stock TABLE OF CONTENTS Page 1. Definitions 1 2. Warrant Certificates 7 2.1 Original Issuance of Warrants 7 2.2 Form of Warrant Certificates 7 2.3 Execution and Delivery of War

Credit Agreement, dated as of November 19, 2020, by and among FTS International, Inc., FTS International Services, LLC, the lenders party thereto and Wells Fargo Bank, National Association, as administrative agent

Exhibit 10.1 CREDIT AGREEMENT by and among WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Sole Lead Arranger and Book Runner, THE LENDERS THAT ARE PARTIES HERETO as the Lenders, and FTS INTERNATIONAL SERVICES, LLC and FTS INTERNATIONAL, INC. as Borrowers Dated as of November 19, 2020 Table of Contents Page 1. DEFINITIONS AND CONSTRUCTION

Rights Agreement, dated as of November 19, 2020, between FTS International, Inc. and American Stock Transfer & Trust Company, LLC, as rights agent.

Exhibit 4.2 Execution Version RIGHTS AGREEMENT dated as of November 19, 2020 between FTS INTERNATIONAL, INC. and American Stock Transfer & Trust Company, LLC as Rights Agent TABLE OF CONTENTS Page Section 1. Definitions 1 Section 2. Other Definitional and Interpretative Provisions 10 Section 3. Issuance of Rights and Right Certificates 10 Section 4. Form of Right Certificates 12 Section 5. Registr

Form of Amended Severance Agreement

Exhibit 10.7 FTS INTERNATIONAL, INC. FORM OF AMENDED AND RESTATED SEVERANCE AGREEMENT This AMENDED AND RESTATED SEVERANCE AGREEMENT (this “Agreement”) is effective as of [●], 2020 (the “Effective Date”) and made by and between FTS International, Inc. (the “Company”) and [] (the “Executive”). The Company and the Executive are referred to herein as the “Parties.” WHEREAS, the Parties entered into a

Form of Indemnification Agreement

Exhibit 10.6 DIRECTOR AND OFFICER INDEMNIFICATION AGREEMENT This Director and Officer Indemnification Agreement, dated as of , 2020 (this “Agreement”), is made by and between FTS International, Inc., a Delaware corporation (the “Company”), and (“Indemnitee”). RECITALS: A. Section 141 of the Delaware General Corporation Law provides that the business and affairs of a corporation shall be managed by

Exhibit 99.6

Exhibit 10.5 Execution Version REGISTRATION RIGHTS AGREEMENT by and among FTS INTERNATIONAL, Inc. and THE HOLDERS PARTY HERETO Dated as of November 19, 2020 TABLE OF CONTENTS Page 1. Definitions 1 2. Demand Registration 5 3. Shelf Registration 7 4. Piggyback Registration 11 5. Suspensions; Withdrawals 12 6. Company Undertakings 13 7. Holder Undertakings 19 8. Registration Expenses 20 9. Lock-Up Ag

Amended and Restated Equity and Incentive Compensation Plan

EX-10.8 14 tm2036332d1ex10-8.htm EXHIBIT 10.8 Exhibit 10.8 Confidential FTS INTERNATIONAL, INC. 2020 EQUITY AND INCENTIVE COMPENSATION PLAN 1. Purpose. The purpose of the Amended and Restated 2020 Equity and Incentive Compensation Plan is to attract and retain non-employee Directors, officers and other key employees of the Company and its Subsidiaries and to provide to such persons incentives and

- FORM 8-K12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 19, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

Certificate of Designations of Series A Participating Cumulative Preferred Stock of FTS International, Inc.

Exhibit 3.3 CERTIFICATE OF DESIGNATIONS OF SERIES A PARTICIPATING CUMULATIVE PREFERRED STOCK OF FTS INTERNATIONAL, INC. FTS International, Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), in accordance with the provisions of Section 151 of the General Corporation Law of the State of Delaware thereof, does hereby certify: The board of directors

Guaranty and Security Agreement, dated as of November 19, 2020, among FTS International, Inc. and Wells Fargo Bank, National Association

Exhibit 10.2 GUARANTY AND SECURITY AGREEMENT This GUARANTY AND SECURITY AGREEMENT (this “Agreement”), dated as of November 19, 2020, among the Persons listed on the signature pages hereof as “Grantors” and those additional entities that hereafter become parties hereto by executing the form of Joinder attached hereto as Annex 1 (each, a “Grantor” and collectively, the “Grantors”), and WELLS FARGO B

Press Release, dated November 19, 2020.

Exhibit 99.2 FTS International Completes Financial Restructuring Trading of New Common Stock to Commence on NYSE American under Ticker “FTSI” on November 20, 2020 FORT WORTH, TEXAS, November 19, 2020—FTS International, Inc. (NYSE American: FTSI) (“FTSI” or the “Company”) today announced that it has successfully completed its fully consensual financial restructuring and has emerged from Chapter 11.

Amended and Restated Certificate of Incorporation of FTS International, Inc.

EX-3.1 2 tm2036332d1ex3-1.htm EXHIBIT 3.1 Exhibit 3.1 AMENDED & RESTATED CERTIFICATE OF INCORPORATION OF FTS INTERNATIONAL, INC. FTS International, Inc., a corporation organized and existing under the General Corporation Law of the State of Delaware (the “DGCL”) or any applicable successor act thereto, as the same may be amended from time to time, hereby certifies as follows: 1. The name of the co

Tranche 1 Warrant Agreement dated as of November 19, 2020, by and among FTS International, Inc. and American Stock Transfer & Trust Company, LLC (incorporated by reference to Exhibit 10.3 to the registrant’s Current Report on Form 8-K filed with the SEC on November 19, 2020).

Exhibit 10.3 Execution Version WARRANT AGREEMENT between FTS INTERNATIONAL, INC. and American Stock Transfer & Trust Company, LLC, as Warrant Agent Dated as of November 19, 2020 Tranche 1 Warrants to Purchase Class A Common Stock TABLE OF CONTENTS Page 1. Definitions 1 2. Warrant Certificates 7 2.1 Original Issuance of Warrants 7 2.2 Form of Warrant Certificates 7 2.3 Execution and Delivery of War

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 FTS INTERNATIONAL, INC. (Exact name of regist

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 30-0780081 (State of incorporation or organization) (I.R.S. Employer Identification No.) 777 Main Street, S

As filed with the Securities and Exchange Commission on November 19, 2020

As filed with the Securities and Exchange Commission on November 19, 2020 Registration No.

[ As filed with the Securities and Exchange Commission on November 19, 2020

[ As filed with the Securities and Exchange Commission on November 19, 2020 Registration No.

Joint Prepackaged Chapter 11 Plan of Reorganization of FTS International, Inc., and its Debtor Affiliates (incorporated by reference to Exhibit A of the Confirmation Order filed as Exhibit 99.1 to the registrant’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020).

Exhibit 99.1 IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION ) In re: ) Chapter 11 ) FTS INTERNATIONAL, INC., et al.,1 ) Case No. 20-34622 (DRJ) ) Debtors. ) (Jointly Administered) ) ORDER APPROVING THE DEBTORS’ DISCLOSURE STATEMENT AND CONFIRMING THE JOINT PREPACKAGED CHAPTER 11 PLAN OF REORGANIZATION OF FTS INTERNATIONAL, INC. AND ITS DEBTOR AFFILIATES T

Amendment No. 1 to Credit Agreement and Guaranty and Security Agreement dated August 14, 2020 among the Company and FTS International Services, LLC, each as borrowers, FTS International Manufacturing, LLC, as guarantor, the lenders party thereto, and Wells Fargo Bank, National Association, as administrative agent

Exhibit 10.1 AMENDMENT NO. 1 TO CREDIT AGREEMENT AND AMENDMENT NO. 1 TO GUARANTY AND SECURITY AGREEMENT This AMENDMENT NO. 1 TO CREDIT AGREEMENT AND AMENDMENT NO. 1 TO GUARANTY AND SECURITY AGREEMENT (this "Amendment") is entered into as of August 14, 2020, by and among the Lenders (as defined in the Credit Agreement) that are parties hereto, WELLS FARGO BANK, NATIONAL ASSOCIATION, a national bank

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 24, 2020 FTS INTERNATIO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 24, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commiss

Order (A) Approving Notification and Hearing Procedures for Certain Transfers of Common Stock and (B) Granting Related Relief [Docket No. 106].

Exhibit 4.1 IN THE UNITED STATES BANKRUPTCY COURT for the Southern district of texas houston DIVISION ) In re: ) Chapter 11 ) FTS INTERNATIONAL, INC., et al.,1 ) Case No. 20-34622 (DRJ) ) Debtors. ) (Jointly Administered) ) ) Re: Docket No. 13 ORDER (A) APPROVING NOTIFICATION AND HEARING PROCEDURES FOR CERTAIN TRANSFERS OF COMMON STOCK AND (B) GRANTING RELATED RELIEF Upon the motion (the “Motion”)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 22, 2020 FTS INTERNATIO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 22, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commiss

IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION

Exhibit 99.1 IN THE UNITED STATES BANKRUPTCY COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION ) In re: ) Chapter 11 ) FTS INTERNATIONAL, INC., et al.,1 ) Case No. 20-[] () ) Debtors. ) (Joint Administration Requested) ) (Emergency Hearing Requested) DISCLOSURE STATEMENT RELATING TO THE DEBTORS’ JOINT PREPACKAGED PLAN OF REORGANIZATION PURSUANT TO CHAPTER 11 OF THE BANKRUPTCY CODE Houston,

Second Amended and Restated Restructuring Support Agreement, dated September 21, 2020.

Exhibit 10.1 EXECUTION VERSION THIS SECOND AMENDED & RESTATED RESTRUCTURING SUPPORT AGREEMENT IS NOT AN OFFER WITH RESPECT TO ANY SECURITIES OR A SOLICITATION OF ACCEPTANCES OF A CHAPTER 11 PLAN WITHIN THE MEANING OF SECTION 1125 OF THE BANKRUPTCY CODE. ANY SUCH OFFER OR SOLICITATION WILL COMPLY WITH ALL APPLICABLE SECURITIES LAWS AND/OR PROVISIONS OF THE BANKRUPTCY CODE. NOTHING CONTAINED IN THIS

FTS International Announces Amended RSA, Launch of Comprehensive Prepackaged Restructuring Plan with the Support of 87.56% of Secured Debt Claims Restructuring will Delever Balance Sheet and Immediately Position Company for Long-Term Success, with No

Exhibit 99.2 FTS International Announces Amended RSA, Launch of Comprehensive Prepackaged Restructuring Plan with the Support of 87.56% of Secured Debt Claims Restructuring will Delever Balance Sheet and Immediately Position Company for Long-Term Success, with No Expected Disruption to Customers, Services, Vendors, or Employees FORT WORTH, Texas, September 21, 2020 - FTS International, Inc. (NYSE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 21, 2020 FTS INTERNATIO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 21, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commiss

Other Events - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 4, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

Restructuring Support Agreement, dated August 22, 2020

Exhibit 10.1 EXECUTION VERSION THIS RESTRUCTURING SUPPORT AGREEMENT IS NOT AN OFFER WITH RESPECT TO ANY SECURITIES OR A SOLICITATION OF ACCEPTANCES OF A CHAPTER 11 PLAN WITHIN THE MEANING OF SECTION 1125 OF THE BANKRUPTCY CODE. ANY SUCH OFFER OR SOLICITATION WILL COMPLY WITH ALL APPLICABLE SECURITIES LAWS AND/OR PROVISIONS OF THE BANKRUPTCY CODE. NOTHING CONTAINED IN THIS RESTRUCTURING SUPPORT AGR

FTS International Announces Agreement with Majority of its Secured Debtholders On Restructuring Support Agreement to Convert over $400 Million of Debt to Equity Company will emerge debt-free, paving the way for future strategic growth

Exhibit 99.1 FTS International Announces Agreement with Majority of its Secured Debtholders On Restructuring Support Agreement to Convert over $400 Million of Debt to Equity Company will emerge debt-free, paving the way for future strategic growth FORT WORTH, Texas, August 24, 2020 - FTS International, Inc. (NYSE American: FTSI) (“FTSI” or the “Company”) today announced that it has entered into a

Supply Commitments • On July 14, 2020, the Company gave notice to terminate its largest sand supply contract with Covia, which Covia is disputing. At June 30, 2020, the Company had future annual commitments of $21.0 million through 2024, which it bel

Exhibit 99.2 Additional Cleansing Information In addition to the cleansing exhibits, FTSI shared the following information with the ad hoc group of Secured Noteholders: Trade Vendors and Other Claims • Accounts payable balance of $16.8 million as of June 30, 2020, which primarily consists of trade vendors •Under the contemplated transaction, FTSI anticipates that all trade vendors, employees, taxe

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 22, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 14, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

Amended and Restated Supply Agreement by and between FTS International Services, LLC and Covia Holdings Corporation dated May 3, 2019

Exhibit 10.1 CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS BOTH NOT MATERIAL AND WOULD LIKELY CAUSE COMPETITIVE HARM TO THE REGISTRANT IF PUBLICLY DISCLOSED. [***] INDICATES THAT INFORMATION HAS BEEN REDACTED. AMENDED AND RESTATED SUPPLY AGREEMENT This Amended and Restated Supply Agreement (“Agreement”) is entered into as of May 3, 2019 (“Execution Date”), by and

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382 FTS

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 10, 2020 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

1

Exhibit 99.1 FTS International announces Second QUARTER 2020 Financial and Operational Results August 10, 2020 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE American: FTSI) today reported its financial and operational results for the second quarter of 2020. Michael Doss, Chief Executive Officer, commented “Due to the impacts of COVID-19 and the Saudi-Russian oil price war ear

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 17, 2020 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission F

- 25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-38382 FTS INTERNATIONAL, INC. THE NEW YORK STOCK EXCHANGE (Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered) 77

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 19, 2020 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission Fi

The description of the Company’s shares of common stock contained in its Registration Statement on Form 8-A, as filed with the Commission on May 20, 2020, including any amendment or report filed for the purpose of updating such description.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 FTS INTERNATIONAL, INC. (Exact Name of Registrant as Specified in its Charter) Delaware (State of incorporation or organization) 30-0780081 (I.R.S. Employer Identification No.) 777 Main Street, Sui

FTS INTERNATIONAL, INC. ANNOUNCES TRANSFER OF LISTING TO NYSE AMERICAN

Exhibit 99.1 FTS INTERNATIONAL, INC. ANNOUNCES TRANSFER OF LISTING TO NYSE AMERICAN May 19, 2020 FORT WORTH, Texas—(BUSINESS WIRE)—FTS International, Inc. (NYSE: FTSI) (the “Company”) announced today that its common stock has been approved for listing on NYSE American, and the listing will be transferred from the New York Stock Exchange (the “NYSE”). The Company anticipates that its common stock w

FTS INTERNATIONAL, INC. ANNOUNCES ONE-FOR-20 REVERSE STOCK SPLIT

Exhibit 99.1 FTS INTERNATIONAL, INC. ANNOUNCES ONE-FOR-20 REVERSE STOCK SPLIT May 11, 2020 FORT WORTH, Texas—(BUSINESS WIRE)—FTS International, Inc. (NYSE: FTSI) (the “Company”) announced today that the Company’s board of directors has approved a reverse stock split of the Company’s common stock, at a ratio of 1-for-20, following the approval of the reverse stock split by the Company’s stockholder

Certificate of Amendment to Amended and Restated Certificate of the Company, filed May 11, 2020

Exhibit 3.1 CERTIFICATE OF AMENDMENT TO AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF FTS INTERNATIONAL, INC. FTS International, Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), does hereby certify as follows: ONE: That the name of the Corporation is FTS International, Inc. The original Certificate of Incorporation of the Corporation wa

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 8, 2020 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission Fil

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382 FTS

1

Exhibit 99.1 FTS International announces First QUARTER 2020 Financial and Operational Results April 29, 2020 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE: FTSI) today reported its financial and operational results for the first quarter 2020. Michael Doss, Chief Executive Officer, commented “We were pleased with our first quarter results despite a significant drop-off in acti

Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 29, 2020 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy Statement x Definitive Additional Materials ¨ Soliciting Material Pursuant to § 240.

Regulation FD Disclosure, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 10, 2020 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

FTS INTERNATIONAL RECEIVES NOTICE FROM NYSE REGARDING CONTINUED LISTING STANDARD

Exhibit 99.1 FTS INTERNATIONAL RECEIVES NOTICE FROM NYSE REGARDING CONTINUED LISTING STANDARD April 15, 2020 FORT WORTH, Texas – (BUSINESS WIRE) – FTS International, Inc. (NYSE: FTSI) (the “Company”) today announced it received written notice from the New York Stock Exchange (the “NYSE”) that the Company is not in compliance with the continued listing standards set forth in Item 802.01B of the NYS

FTSI / FTS International, Inc. DEF 14A - - DEF 14A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

FTSI / FTS International, Inc. DEFA14A - - DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confide

2

Exhibit 99.1 FTS INTERNATIONAL, INC. RESPONDS TO RECENT OIL MARKET DOWNTURN March 23, 2020 FORT WORTH, Texas—(BUSINESS WIRE)—FTS International, Inc. (NYSE: FTSI) announced today that it is taking several actions in response to unprecedented conditions in the oil market. “Just over two weeks ago, our business was growing and we had a full frac calendar,” said Michael Doss, Chief Executive Officer.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

8-K 1 tm2013309d18k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 23, 2020 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdicti

FTSI / FTS International, Inc. PRE 14A - - PRE 14A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

FTSI / FTS International, Inc. 10-K - Annual Report - 10-K

Table of Contents Erm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.

Description of Registrant’s Common Stock

Exhibit 4.6 DESCRIPTION OF COMMON STOCK As of December 31, 2019, FTS International, Inc. (the “Company,” “we,” “our” or “us”) had one class of securities, our common stock, par value $0.01 per share, registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The following description of our common stock is a summary and is qualified in its entirety by refe

List of Subsidiaries

EX-21.1 3 ftsi-20191231ex211f636ec.htm EX-21.1 Exhibit 21.1 List of Subsidiaries The following is a list of the Company’s subsidiaries and includes all subsidiaries deemed significant. The jurisdiction of incorporation or organization of each company is listed in parentheses. FTS International Services, LLC (Texas) FTS International Manufacturing, LLC (Texas)

1

Exhibit 99.1 FTS International announces Fourth QUARTER AND Full-YEAR 2019 Financial and Operational Results February 12, 2020 FORT WORTH, TEXAS - (BUSINESS WIRE) - FTS International, Inc. (NYSE: FTSI) (the “Company” or “FTSI”) today reported its financial and operational results for the fourth quarter and full year 2019. Michael Doss, FTSI’s Chief Executive Officer, commented “I am immensely prou

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 12, 2020 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

Regulation FD Disclosure, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 31, 2020 FTS International, Inc. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissio

FTS INTERNATIONAL RECEIVES NOTICE FROM NYSE REGARDING CONTINUED LISTING STANDARD

Exhibit 99.1 FTS INTERNATIONAL RECEIVES NOTICE FROM NYSE REGARDING CONTINUED LISTING STANDARD February 6, 2020 FORT WORTH, Texas – (BUSINESS WIRE) – FTS International, Inc. (NYSE: FTSI) (the “Company”) today announced it has received written notice from the New York Stock Exchange (the “NYSE”) notifying it that, over a period of 30 consecutive trading days, the average closing price of the Company

FTSI / FTS International, Inc. CORRESP - -

December 16, 2019 BY EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 12, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

FTSI / FTS International, Inc. CORRESP - -

December 10, 2019 BY EDGAR Irene Barberena-Meissner Office of Energy & Transportation United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Re: FTS International, Inc.

FTSI / FTS International, Inc. S-3/A - - S-3/A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents As filed with the Securities and Exchange Commission on December 10, 2019 Registration No.

FTSI / FTS International, Inc. S-3 - - S-3

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents As filed with the Securities and Exchange Commission on November 8, 2019 Registration No.

November 5, 2019

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 4, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissio

Three Months Ended

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES THIRD QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS November 4, 2019 FORT WORTH, TEXAS — (BUSINESS WIRE) — FTS International, Inc. (NYSE: FTSI) (the “Company” or “FTSI”) today reported its financial and operational results for the third quarter of 2019. Michael Doss, Chief Executive Officer commented, “The pressure pumping market remains oversupplied and u

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 26, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commiss

Form of Severance Agreement

Exhibit 10.1 FTS INTERNATIONAL, INC. SEVERANCE AGREEMENT This SEVERANCE AGREEMENT (this “Agreement”) is effective as of , and made by and between FTS International, Inc. (the “Company”) and [Executive] (the “Executive”). The Company and the Executive are referred to herein as the “Parties.” WHEREAS, the Company considers it essential to the best interests of the Company’s shareholders to attract t

July 31, 2019

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382 FTS I

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 30, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission F

Three Months Ended

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES SECOND QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS July 30, 2019 FORT WORTH, TEXAS — (BUSINESS WIRE) — FTS International, Inc. (NYSE: FTSI) (the “Company” or “FTSI”) today reported its financial and operational results for the second quarter of 2019. Michael Doss, FTSI’s Chief Executive Officer, commented “We’re pleased to report another quarter of outst

FTSI / FTS International, Inc. S-8 - - S-8

As filed with the Securities and Exchange Commission on May 24, 2019. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 30-0780081 (I.R.S. Emp

FTS International, Inc. Amended and Restated 2018 Equity and Incentive Compensation Plan

Exhibit 10.1 FTS INTERNATIONAL, INC. AMENDED AND RESTATED 2018 EQUITY AND INCENTIVE COMPENSATION PLAN 1. Purpose. The purpose of the Amended and Restated 2018 Equity and Incentive Compensation Plan is to attract and retain non-employee Directors, officers and other key employees of the Company and its Subsidiaries and to provide to such persons incentives and rewards for performance. 2. Definition

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 16, 2019 FTS INTERNATIONAL, INC. (Exact Name Of Registrant As Specified In Charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction (Commission (IRS Employer of Incorpo

May 9, 2019

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382 FTS I

Three Months Ended

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES FIRST QUARTER 2019 FINANCIAL AND OPERATIONAL RESULTS May 8, 2019 FORT WORTH, TEXAS — (BUSINESS WIRE) — FTS International, Inc. (NYSE: FTSI) (the “Company” or “FTSI”) today reported its financial and operational results for the first quarter of 2019. Michael Doss, FTSI’s Chief Executive Officer, commented “We are pleased with our operational performance in t

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 8, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission File Nu

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 3, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission File Nu

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 25, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

FTSI / FTS International, Inc. DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confide

Definitive Proxy Statement on Schedule 14A, filed with the Securities and Exchange Commission on April 3, 2019

Use these links to rapidly review the document TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

List of Subsidiaries

Exhibit 21.1 List of Subsidiaries The following is a list of the Company’s subsidiaries and includes all subsidiaries deemed significant. The jurisdiction of incorporation or organization of each company is listed in parentheses. FTS International Services, LLC (Texas) FTS International Manufacturing, LLC (Texas)

our Annual Report on Form 10-K for the fiscal year ended December 31, 2018, filed with the Securities and Exchange Commission on February 28, 2019;

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-K (Mark One) ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-38382

Three Months Ended

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES FOURTH QUARTER AND FISCAL YEAR 2018 FINANCIAL AND OPERATIONAL RESULTS February 27, 2019 FORT WORTH, TEXAS — (BUSINESS WIRE) — FTS International, Inc. (NYSE: FTSI) (the “Company” or “FTSI”) today reported its financial and operational results for the fourth quarter and full year 2018. Michael Doss, FTSI’s Chief Executive Officer, commented “Despite a more ch

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 27, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

FTSI / FTS International, Inc. / Temasek Holdings (Private) Ltd - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* Under the Securities Exchange Act of 1934 FTS International, Inc. (Name of Issuer) Common Stock, $0.01 par value per share (Title of Class of Securities) 30283W104 (CUSIP Number) December 31, 2018 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to w

FTSI / FTS International, Inc. / Chesapeake Energy Corp - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* Under the Securities Exchange Act of 1934 FTS International, Inc. (Name of Issuer) Common Stock, $0.01 par value per share (Title of Class of Securities) 30283W104 (CUSIP Number) December 31, 2018 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to w

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 11, 2019 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

Three Months Ended

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES PRELIMINARY FOURTH QUARTER 2018 FINANCIAL AND OPERATIONAL RESULTS February 11, 2019 FORT WORTH, TEXAS — (BUSINESS WIRE) — FTS International, Inc. (NYSE: FTSI) (the “Company” or “FTSI”) today announced preliminary financial and operational results for the fourth quarter of 2018. Preliminary Fourth Quarter Results · Revenue of $245 million to $250 million · N

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 28, 2018 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissi

FTSI / FTS International, Inc. 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382 F

Three Months Ended

Exhibit 99.1 FTS INTERNATIONAL REPORTS THIRD QUARTER FINANCIAL AND OPERATIONAL RESULTS October 29, 2018 FORT WORTH, TEXAS — (BUSINESS WIRE) — FTS International, Inc. (NYSE: FTSI) (the “Company” or “FTSI”) today reported its financial and operational results for the third quarter of 2018. Michael Doss, FTSI’s Chief Executive Officer, commented “The third quarter was a challenging quarter causing us

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 29, 2018 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commissio

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 26, 2018 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commiss

FTSI / FTS International, Inc. 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382 FTS IN

Three Months Ended

Exhibit 99.1 FTS INTERNATIONAL REPORTS SECOND QUARTER FINANCIAL AND OPERATIONAL RESULTS July 31, 2018 FORT WORTH, TEXAS — FTS International, Inc. (NYSE: FTSI) (the “Company”) today reported its financial and operational results for the second quarter of 2018. Second Quarter 2018 Highlights Compared to the First Quarter 2018 · Revenue was $493.3 million, up from $467.5 million in the first quarter

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 31, 2018 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 001-38382 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission F

Form of Restricted Stock Unit Agreement for Directors under the 2018 Equity and Incentive Compensation Plan

Exhibit 10.36 FTS INTERNATIONAL, INC. 2018 EQUITY AND INCENTIVE COMPENSATION PLAN DIRECTOR RESTRICTED STOCK UNIT AGREEMENT THIS AGREEMENT (this “Agreement”) is made as of [], 2018 (the “Date of Grant”), by and between FTS International, Inc., a Delaware corporation (the “Company”), and [] (the “Grantee”). 1. Certain Definitions. Capitalized terms used, but not otherwise defined, in this Agreemen

FTSI / FTS International, Inc. 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-38382 FTS I

Form of Restricted Stock Unit Agreement under the 2018 Equity and Incentive Compensation Plan

Exhibit 10.25 FTS INTERNATIONAL, INC. 2018 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AGREEMENT This AGREEMENT (this “Agreement”) is made as of February 6, 2018 (the “Date of Grant”), by and between FTS International, Inc., a Delaware corporation (the “Company”), and [•] (the “Grantee”). 1. Certain Definitions. Capitalized terms used, but not otherwise defined, in this Agreement

Three Months Ended

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES FIRST QUARTER FINANCIAL AND OPERATIONAL RESULTS April 30, 2018 FORT WORTH, TEXAS — (BUSINESS WIRE) — FTS International, Inc. (“FTSI,” the “Company,” “we,” or “our”) today reported financial and operational results for the three months ended March 31, 2018. First Quarter Summary · Revenue was $467.5 million and net income was $78.7 million in the first quart

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 30, 2018 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 333-215998 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 25, 2018 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 333-215998 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

Description of 2018 Short-Term Incentive Plan

Exhibit 10.37 FTS International, Inc. Description of 2018 Short-Term Incentive Plan On April 25, 2018, the board of directors and the compensation committee approved a 2018 short-term incentive plan, or STIP, to motivate employees to drive outstanding company performance, provide flexibility given the uncertain business environment and improve employee retention. The named executive officers are e

Form of Restricted Stock Unit Agreement under the 2018 Equity and Incentive Compensation Plan

Exhibit 10.25 FTS INTERNATIONAL, INC. 2018 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AGREEMENT This AGREEMENT (this ?Agreement?) is made as of [?], 2018 (the ?Date of Grant?), by and between FTS International, Inc., a Delaware corporation (the ?Company?), and [?] (the ?Grantee?). 1. Certain Definitions. Capitalized terms used, but not otherwise defined, in this Agreement will ha

Letter Agreement, dated December 19, 2016, between FTS International, Inc. and Karen D. Thornton

Exhibit 10.35 Fort Worth 777 Main Street Suite 2900 Fort Worth TX 76102 Office: 817.862.2000 Toll Free: 866.877.1008 Fax: 817.339.3640 December 19, 2016 Karen Thornton VP Human Resources Hand Delivered Re: Updated Retention Bonus Offer Dear Karen, On August 5, 2015, you received a letter awarding you a retention bonus in recognition of your contributions and your support of our cost containment in

List of Subsidiaries

Exhibit 21.1 List of Subsidiaries The following is a list of the Company?s subsidiaries and includes all subsidiaries deemed significant. The jurisdiction of incorporation or organization of each company is listed in parentheses. FTS International Services, LLC (Texas) FTS International Manufacturing, LLC (Texas)

Form of Restricted Stock Unit Agreement for Directors under the 2018 Equity and Incentive Compensation Plan

Exhibit 10.36 FTS INTERNATIONAL, INC. 2018 EQUITY AND INCENTIVE COMPENSATION PLAN DIRECTOR RESTRICTED STOCK UNIT AGREEMENT THIS AGREEMENT (this ?Agreement?) is made as of [?], 2018 (the ?Date of Grant?), by and between FTS International, Inc., a Delaware corporation (the ?Company?), and [?] (the ?Grantee?). 1. Certain Definitions. Capitalized terms used, but not otherwise defined, in this Agreemen

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-K (Mark One)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 333-2159

Year Ended December 31,

Exhibit 99.1 FTS INTERNATIONAL ANNOUNCES FOURTH QUARTER AND FULL-YEAR 2017 FINANCIAL AND OPERATIONAL RESULTS March 1, 2018 FORT WORTH, TEXAS?(BUSINESS WIRE) ? FTS International, Inc. (?FTSI? or the ?Company?) today reported fourth quarter and full-year 2017 financial and operational results. Recent Highlights ? Revenue of $458.7 million and net income of $92.9 million for the fourth quarter of 201

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 1, 2018 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 333-215998 30-0780081 (State or Other Jurisdiction of Incorporation) (Commission

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 22, 2018 FTS INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Delaware 333-215998 30-0780081 (State or Other Jurisdiction of Incorporation) (Commiss

Guaranty and Security Agreement, dated February 22, 2018, among FTS International Services, LLC, FTS International, Inc., FTS International Manufacturing, LLC and Wells Fargo Bank, National Association, as administrative agent

Exhibit 10.32 EXECUTION VERSION Notwithstanding anything herein to the contrary, the liens and security interests granted to the ABL Facility Agent pursuant to this Agreement in any Notes Collateral and the exercise of any right or remedy by the ABL Facility Agent with respect to any Notes Collateral hereunder are subject to the provisions of the Junior Lien Intercreditor Agreement, dated as of Ap

Trademark Security Agreement, dated February 22, 2018, between FTS International Services, LLC and Wells Fargo Bank, National Association, as administrative agent

Exhibit 10.33 Execution Version TRADEMARK SECURITY AGREEMENT This TRADEMARK SECURITY AGREEMENT (this ?Trademark Security Agreement?) is made this 22nd day of February, 2018, by and among Grantors listed on the signature pages hereof (collectively, jointly and severally, ?Grantors? and each individually ?Grantor?), and WELLS FARGO BANK, NATIONAL ASSOCIATION, a national banking association (?Wells F

Junior Lien Intercreditor Agreement Joinder, dated as of February 22, 2018, between FTS International, Inc., FTS International Services, LLC, FTS International Manufacturing, LLC, Wells Fargo Bank, National Association in its capacity as administrative agent under the Term Loan Agreement, US Bank National Association, as the notes collateral agent and Wells Fargo Bank, National Association, in its capacity as the ABL Facility Agent (as defined in the Junior Lien Intercreditor Agreement)

Exhibit 10.34 Execution Version INTERCREDITOR AGREEMENT JOINDER The undersigned, WELLS FARGO BANK, NATIONAL ASSOCIATION, hereby agrees to become party as the ABL Facility Agent in replacement of U.S. BANK NATIONAL ASSOCIATION (the ?Exiting ABL Facility Agent?) under the Junior Lien Intercreditor Agreement dated as of April 16, 2014 (the ?Intercreditor Agreement?) among FTS INTERNATIONAL SERVICES,

Credit Agreement, dated February 22, 2018, among FTS International, Inc., Wells Fargo Bank, National Association, as administrative agent, and the several lenders party thereto

Exhibit 10.31 Execution Version CREDIT AGREEMENT by and among WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Sole Lead Arranger and Book Runner, THE LENDERS THAT ARE PARTIES HERETO as the Lenders, and FTS INTERNATIONAL SERVICES, LLC and FTS INTERNATIONAL, INC. as Borrowers Dated as of February 22, 2018 TABLE OF CONTENTS Page 1. DEFINITIO

Amended and Restated Bylaws of the Company

Exhibit 4.2 AMENDED AND RESTATED BYLAWS OF FTS INTERNATIONAL, INC. Table of Contents Page ARTICLE I STOCKHOLDERS 1 1.1 Place of Meetings 1 1.2 Annual Meeting 1 1.3 Special Meetings 1 1.4 Notice of Meetings 1 1.5 Voting List 2 1.6 Quorum 2 1.7 Adjournments 2 1.8 Proxies 3 1.9 Action at Meeting 3 1.10 Notice of Stockholder Business and Nominations 3 1.11 Conduct of Meetings 7 ARTICLE II DIRECTORS 8

Registration Rights Agreement

Exhibit 4.3 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this ?Agreement?) is made and entered into as of February 1, 2018, by and among FTS International, Inc., a Delaware corporation (the ?Company?), Maju Investments (Mauritius) Pte Ltd ( ?Maju?), CHK Energy Holdings, Inc. (?Chesapeake?), Senja Capital Ltd (?Senja?), and Hampton Asset Holding Ltd. (?Hampton? and together wit

Amended and Restated Certificate of Incorporation of the Company

Exhibit 4.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF FTS INTERNATIONAL, INC. FTS International, Inc., a corporation organized and existing under the General Corporation Law of the State of Delaware or any applicable successor act thereto, as the same may be amended from time to time (the ?DGCL?), hereby certifies as follows: 1. The name of the corporation is FTS International, Inc. The

Form of Restricted Stock Unit Agreement under the 2018 Equity and Incentive Compensation Plan

Exhibit 99.2 FTS INTERNATIONAL, INC. 2018 EQUITY AND INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT AGREEMENT This AGREEMENT (this ?Agreement?) is made as of February 6, 2018 (the ?Date of Grant?), by and between FTS International, Inc., a Delaware corporation (the ?Company?), and [?] (the ?Grantee?). 1. Certain Definitions. Capitalized terms used, but not otherwise defined, in this Agreement w

As filed with the Securities and Exchange Commission on February 6, 2018

QuickLinks - Click here to rapidly navigate through this document As filed with the Securities and Exchange Commission on February 6, 2018 Registration No.

FTS International, Inc. 2018 Equity and Incentive Compensation Plan

QuickLinks - Click here to rapidly navigate through this document Exhibit 99.1 FTS INTERNATIONAL, INC. 2018 EQUITY AND INCENTIVE COMPENSATION PLAN 1. Purpose. The purpose of the 2018 Equity and Incentive Compensation Plan is to attract and retain non-employee Directors, officers and other key employees of the Company and its Subsidiaries and to provide to such persons incentives and rewards for pe