# EDGAR Filing Document

**Accession Number:** 0001693256
**File Stem:** 0000950103-23-002387
**Filing Date:** 2023-2
**Character Count:** 22136
**Document Hash:** a8300889879938daf7dd4907080d261d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950103-23-002387.hdr.sgml**: 20230214

**ACCESSION NUMBER**: 0000950103-23-002387

**CONFORMED SUBMISSION TYPE**: SC 13G/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230214

**DATE AS OF CHANGE**: 20230214

**GROUP MEMBERS**: CRESTVIEW ADVISORS, L.L.C.

**GROUP MEMBERS**: CRESTVIEW PARTNERS II SES INVESTMENT B, LLC

**GROUP MEMBERS**: CRESTVIEW PARTNERS II SES INVESTMENT, LLC

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Select Energy Services, Inc.
- **CENTRAL INDEX KEY:** 0001693256
- **STANDARD INDUSTRIAL CLASSIFICATION:** OIL, GAS FIELD SERVICES, NBC [1389]
- **IRS NUMBER:** 814561945
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-89967
- **FILM NUMBER:** 23631829

**BUSINESS ADDRESS:**
- **STREET 1:** 1233 W LOOP SOUTH, SUITE 1400
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77027
- **BUSINESS PHONE:** (713) 235-9500

**MAIL ADDRESS:**
- **STREET 1:** 1233 W LOOP SOUTH, SUITE 1400
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77027
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Crestview Partners II GP, L.P.
- **CENTRAL INDEX KEY:** 0001505639
- **IRS NUMBER:** 510654798
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** 590 MADISON AVENUE
- **STREET 2:** 42ND FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** (212) 906-0723

**MAIL ADDRESS:**
- **STREET 1:** 590 MADISON AVENUE
- **STREET 2:** 42ND FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 13G**

**Under the Securities Exchange Act of 1934**

**(Amendment No. 5)\***

**Select Energy Services, Inc.**

(Name of Issuer)

**Class A Common Stock, par value $0.01 per share**

(Title of Class of Securities)

**81617J301**

(CUSIP Number)

**December 31, 2022**

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☐ Rule 13d-1(c)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;☒ Rule
13d-1(d)

\* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.**

---

| | |
|:---|:---|
| **CUSIP No. 81617J301** | **13G** |

---

---

| | | |
|:---|:---|:---|
| **1.** | &nbsp;&nbsp;&nbsp; **NAMES OF REPORTING PERSONS** <br> **I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)**<br>Crestview Partners II GP, L.P. | &nbsp;&nbsp;&nbsp; **NAMES OF REPORTING PERSONS** <br> **I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)**<br>Crestview Partners II GP, L.P. |
| **2.** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)** | (a) □ |
|  |  | (b) □ |
| **3.** | &nbsp;&nbsp;&nbsp; **SEC USE ONLY** | &nbsp;&nbsp;&nbsp; **SEC USE ONLY** |
| **4.** | &nbsp;&nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>Delaware | &nbsp;&nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>Delaware |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **5.** | &nbsp;&nbsp;&nbsp; **SOLE VOTING POWER**<br>0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **6.** | &nbsp;&nbsp;&nbsp; **SHARED VOTING POWER**<br>20,120,296 <sup>(1)</sup>  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **7.** | &nbsp;&nbsp;&nbsp; **SOLE DISPOSITIVE POWER**<br>0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **8.** | &nbsp;&nbsp;&nbsp; **SHARED DISPOSITIVE POWER**<br>20,120,296 <sup>(1)</sup>  |

---

**9.** **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** 20,120,296 <sup>(1)</sup>

**10.** **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES** **CERTAIN SHARES** ☐

**11.** **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** 17.6%<sup>(1)</sup>

**12.** **TYPE OF REPORTING PERSON** PN

(1) This total includes the 16,221,101 shares of Class A Common Stock, par value $0.01 per share, of the Issuer ("Class A Shares") that would be issued in connection with a full redemption of the 16,221,101 Common LLC Units ("Common Units") of SES Holdings, LLC ("SES Holdings"), a subsidiary of the Issuer, that are indirectly owned by Crestview Partners II SES Investment, LLC ("Crestview II SES") through SES Legacy Holdings, LLC ("Legacy Holdings") and deemed to be beneficially owned by the Reporting Person. The Common Units are redeemable at the election of Legacy Holdings for newly-issued Class A Shares on a one-for-one basis. The Reporting Person may also be deemed to beneficially own 16,221,101 shares of Class B Common Stock, par value $0.01 per share, of the Issuer ("Class B Shares") that are indirectly owned by Crestview II SES through Legacy Holdings. The Class B Shares would be canceled upon a full redemption of the Common Units. Excluding Class A Shares that may be issued upon a redemption of the Common Units, the total number of Class A Shares deemed to be beneficially owned by the Reporting Person is 3,899,195 and the percentage of Class A Shares represented by such amount is 4.0%.

---

| | |
|:---|:---|
| **CUSIP No. 81617J301** | **13G** |

---

---

| | | |
|:---|:---|:---|
| **1.** | &nbsp;&nbsp;&nbsp; **NAMES OF REPORTING PERSONS** <br> **I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)**<br>Crestview Partners II SES Investment B, LLC | &nbsp;&nbsp;&nbsp; **NAMES OF REPORTING PERSONS** <br> **I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)**<br>Crestview Partners II SES Investment B, LLC |
| **2.** | &nbsp;&nbsp;&nbsp; **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)** | (a) □ |
|  |  | (b) □ |
| **3.** | &nbsp;&nbsp;&nbsp; **SEC USE ONLY** | &nbsp;&nbsp;&nbsp; **SEC USE ONLY** |
| **4.** | &nbsp;&nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>Delaware  | &nbsp;&nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>Delaware  |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **5.** | &nbsp;&nbsp;&nbsp; **SOLE VOTING POWER**<br>0  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **6.** | &nbsp;&nbsp;&nbsp; **SHARED VOTING POWER**<br>3,802,972  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **7.** | &nbsp;&nbsp;&nbsp; **SOLE DISPOSITIVE POWER**<br>0  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **8.** | &nbsp;&nbsp;&nbsp; **SHARED DISPOSITIVE POWER**<br>3,802,972  |

---

**9.** **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** 3,802,972

**10.** **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES** **CERTAIN SHARES** ☐

**11.** **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** 3.9%

**12.** **TYPE OF REPORTING PERSON** CO

---

| | |
|:---|:---|
| **CUSIP No. 81617J301** | **13G** |

---

---

| | | |
|:---|:---|:---|
| **1.** | &nbsp;&nbsp;&nbsp; **NAMES OF REPORTING PERSONS** <br> **I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)**<br>Crestview Partners II SES Investment, LLC | &nbsp;&nbsp;&nbsp; **NAMES OF REPORTING PERSONS** <br> **I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)**<br>Crestview Partners II SES Investment, LLC |
| **2.** | &nbsp;&nbsp;&nbsp; **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)** | (a) □ |
|  |  | (b) □ |
| **3.** | &nbsp;&nbsp;&nbsp; **SEC USE ONLY** | &nbsp;&nbsp;&nbsp; **SEC USE ONLY** |
| **4.** | &nbsp;&nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>Delaware | &nbsp;&nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>Delaware |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **5.** | &nbsp;&nbsp;&nbsp; **SOLE VOTING POWER**<br>0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **6.** | &nbsp;&nbsp;&nbsp; **SHARED VOTING POWER**<br>16,221,101<sup>(2)</sup>  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **7.** | &nbsp;&nbsp;&nbsp; **SOLE DISPOSITIVE POWER**<br>0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **8.** | &nbsp;&nbsp;&nbsp; **SHARED DISPOSITIVE POWER**<br>16,221,101<sup>(2)</sup>  |

---

**9.** **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** 16,221,101<sup>(2)</sup>

**10.** **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES** **CERTAIN SHARES** ☐

**11.** **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** 14.2% <sup>(2)</sup>

**12.** **TYPE OF REPORTING PERSON** CO

(2) This total represents the 16,221,101 Class A Shares that would be issued in connection with a full redemption of the 16,221,101 Common Units of SES Holdings, LLC, a subsidiary of the Issuer, that are indirectly owned by the Reporting Person through Legacy Holdings. The Common Units are redeemable at the election of the Reporting Person for newly-issued Class A Shares on a one-for-one basis. The Reporting Person also indirectly owns 16,221,101 Class B Shares through Legacy Holdings. The Class B Shares would be canceled upon a full redemption of the Common Units. The Reporting Person does not directly or indirectly own any Class A Shares other than Class A Shares that may be issued upon the redemption of the Common Units and related cancellation of the Class B Shares held through Legacy Holdings.

---

| | |
|:---|:---|
| **CUSIP No. 81617J301** | **13G** |

---

---

| | | |
|:---|:---|:---|
| **1.** | &nbsp;&nbsp;&nbsp; **NAMES OF REPORTING PERSONS** <br> **I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)**<br>Crestview Advisors, L.L.C. | &nbsp;&nbsp;&nbsp; **NAMES OF REPORTING PERSONS** <br> **I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)**<br>Crestview Advisors, L.L.C. |
| **2.** | &nbsp;&nbsp;&nbsp; **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)** | (a) □ |
|  |  | (b) □ |
| **3.** | &nbsp;&nbsp;&nbsp; **SEC USE ONLY** | &nbsp;&nbsp;&nbsp; **SEC USE ONLY** |
| **4.** | &nbsp;&nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>Delaware | &nbsp;&nbsp;&nbsp; **CITIZENSHIP OR PLACE OF ORGANIZATION**<br>Delaware |

---

---

| | | |
|:---|:---|:---|
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **5.** | &nbsp;&nbsp;&nbsp; **SOLE VOTING POWER**<br>0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **6.** | &nbsp;&nbsp;&nbsp; **SHARED VOTING POWER**<br>96,223 |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **7.** | &nbsp;&nbsp;&nbsp; **SOLE DISPOSITIVE POWER**<br>0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:** | **8.** | &nbsp;&nbsp;&nbsp; **SHARED DISPOSITIVE POWER**<br>96,223 |

---

**9.** **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** 96,223

**10.** **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES** **CERTAIN SHARES** ☐

**11.** **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** 0.1%

**12.** **TYPE OF REPORTING PERSON** CO

**Item 1.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(a)** **Name of Issuer** 

Select Energy Services, Inc.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(b)** **Address of Issuer's Principal Executive Offices** 

1233 W. Loop South, Suite 1400

Houston, TX 77027

**Item 2.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(a)** **Name of Person Filing** 

See Item 2(b) below.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(b)** **Address of Principal Business Office or, if none, Residence** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) Crestview Partners II GP, L.P. c/o Crestview Partners 590 Madison Avenue, 42nd Floor New York, NY 10022

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) Crestview Partners II SES Investment B, LLC c/o Crestview Partners 590 Madison Avenue, 42nd Floor New York, NY 10022

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3) Crestview Partners II SES Investment, LLC c/o Crestview Partners 590 Madison Avenue, 42nd Floor New York, NY 10022

(4) Crestview Advisors, L.L.C. c/o Crestview Partners 590 Madison Avenue, 42nd Floor New York, NY 10022

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(c)** **Citizenship** 

See item 4 on Cover Pages to this Schedule 13G.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(d)** **Title of Class of Securities** 

Class A Common Stock, par value $0.01 per share

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(e)** **CUSIP Number** 

81617J301

**Item 3.** **If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) ☐ Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) ☐ Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) ☐ Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) ☐ Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) ☐ An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E).

(f) ☐ An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F).

(g) ☐ A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G).

(h) ☐ A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813).

(i) ☐ A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act 0f 1940 (15 U.S.C. 80a-3).

(j) ☐ Group, in accordance with §240.13d-1(b)(1)(ii)(J).

**Item 4.** **Ownership**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(a)** **Amount beneficially owned:** See item 9 on Cover Pages to this Schedule 13G. Crestview Partners II GP, L.P. is the general partner of each of (i)
 Crestview Partners II, L.P., Crestview Partners II (TE), L.P., (which is the general partner of Crestview Holdings II (TE), L.P.) and
 Crestview Partners II (FF), L.P., each of which are direct or indirect members of Crestview II SES and (ii) Crestview Offshore Holdings
 II (Cayman), L.P., Crestview Offshore Holdings II (FF Cayman), L.P. and Crestview Offshore Holdings II (892 Cayman), L.P., each of which
 is a direct member of Crestview II SES B. Crestview Advisors, L.L.C. provides investment advisory and management services to certain of
 the foregoing entities. Each of Crestview Partners II GP, L.P., Crestview Offshore Holdings
 II (Cayman), L.P., Crestview Offshore Holdings II (FF Cayman), L.P. and Crestview Offshore Holdings II (892 Cayman), L.P. may be deemed
 to have beneficial ownership of the 3,802,972 Class A Shares directly owned by Crestview II SES B. Each of Crestview Partners II GP, L.P., Crestview Partners II, L.P.,
 Crestview Partners II (TE), L.P., Crestview Holdings II (TE), L.P. and Crestview Partners II (FF), L.P. may be deemed to have beneficial
 ownership of the 16,221,101 Class B Shares and the 16,221,101 Common Units indirectly beneficially owned by Crestview II SES through Legacy
 Holdings. The 16,221,101 Common Units indirectly owned by Crestview II SES through
 Legacy Holdings may be redeemed for Class A Shares upon the request of Crestview II SES on a one-for-one basis. The 16,221,101 Class B
 Shares directly owned by Crestview II SES through Legacy Holdings would be cancelled upon a full redemption of the 16,221,101 Common Units
 indirectly owned by Crestview II SES through Legacy Holdings for Class A Shares.

Robert V. Delaney, Jr. is a member of the Issuer's board of directors. Mr. Delaney is an indirect member of each of Crestview, L.L.C. (which is the general partner of Crestview Partners II GP, L.P.) and Crestview Advisors, L.L.C.<br>Mr. Delaney holds restricted stock units ("RSUs") with respect to 18,853 Class A Shares previously granted under the Issuer's 2016 Equity Incentive Plan (the "Plan") that are scheduled to vest on May 6, 2023, subject to the terms of the Plan and the applicable award agreement issued thereunder. Mr. Delaney has assigned all rights, title and interest in the Class A Shares underlying the RSUs to Crestview Advisors, L.L.C.<br>Crestview Advisors, L.L.C. holds 77,370 Class A Shares that were delivered upon the vesting of RSUs previously granted to Mr. Delaney and Adam Klein, a former member of the Issuer's board of directors.<br>Each reporting person disclaims beneficial ownership of the reported securities except and to the extent of its pecuniary interest therein.<br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(b)** **Percent of class:** 

See item 11 on Cover Pages to this Schedule 13G. The percentages reported herein are based on (i) the 98,102,383 Class A Shares outstanding as of October 31, 2022 as reported in the Issuer's Form 10Q filed November 3, 2022, (ii) the 16,221,101 Common Units indirectly owned by Crestview II SES through Legacy Holdings which may be redeemed for Class A Shares upon the request of Crestview II SES on a one-for-one basis and (iii) the 18,853 Class A Shares that would be issued upon the vesting and settlement of the RSUs held by Mr. Delaney.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(c)** **Number of shares as to which such person has:** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(i)** **Sole power to vote or to direct the vote** 

See item 5 on Cover Pages to this Schedule 13G.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(ii)** **Shared power to vote or to direct the vote** 

See item 6 on Cover Pages to this Schedule 13G.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(iii)** **Sole power to dispose or to direct the disposition of** 

See item 7 on Cover Pages to this Schedule 13G.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(iv)** **Shared power to dispose or to direct the disposition of** 

See item 8 on Cover Pages to this Schedule 13G.

**Item 5.** **Ownership of Five Percent or Less of a Class**

Not applicable.

**Item 6.** **Ownership of More than Five Percent on Behalf of Another Person**

None.

**Item 7.** **Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company**

Not applicable.

**Item 8.** **Identification and Classification of Members of the Group**

Not applicable.

**Item 9.** **Notice of Dissolution of Group**

Not applicable.

**Item 10.** **Certification**

Not applicable.

**SIGNATURE**

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date: February 14, 2023

---

| |
|:---|
| **CRESTVIEW PARTNERS II GP, L.P.** |
| By: Crestview, L.L.C., its general partner |
| By: <u>/s/ Ross A. Oliver</u> |
| Name: Ross A. Oliver |
| Title: General Counsel |
| **CRESTVIEW PARTNERS II SES INVESTMENT B, LLC** |
| By: <u>/s/ Ross A. Oliver</u> |
| Name: Ross A. Oliver |
| Title: General Counsel |
| **CRESTVIEW PARTNERS II SES INVESTMENT, LLC** |
| By: <u>/s/ Ross A. Oliver</u> |
| Name: Ross A. Oliver |
| Title: General Counsel |
| **CRESTVIEW ADVISORS, L.L.C.** |
| By: <u>/s/ Ross A. Oliver</u> |
| Name: Ross A. Oliver |
| Title: General Counsel |

---

## Exhibit 99.1

EXHIBIT 1

**Joint Filing Agreement**

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, each of the persons named below agrees to the joint filing of a Statement on Schedule 13G (including amendments thereto) with respect to the Class A common stock, par value $0.01 per share, and Class B common stock, par value $0.01 per share, of Select Energy Services, Inc., a Delaware corporation, and further agrees that this Joint Filing Agreement be included as an exhibit to such filings provided that, as contemplated by Section 13d-1(k)(l)(ii), no person shall be responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate.

In evidence thereof, the undersigned, being duly authorized, hereby execute this Agreement this February 14, 2023.

---

| |
|:---|
| **CRESTVIEW PARTNERS II GP, L.P.** |
| By: Crestview, L.L.C., its general partner |
| By: <u>/s/ Ross A. Oliver</u> |
| Name: Ross A. Oliver |
| Title: General Counsel |
| **CRESTVIEW PARTNERS II SES INVESTMENT B, LLC** |
| By: <u>/s/ Ross A. Oliver</u> |
| Name: Ross A. Oliver |
| Title: General Counsel |
| **CRESTVIEW PARTNERS II SES INVESTMENT, LLC** |
| By: <u>/s/ Ross A. Oliver</u> |
| Name: Ross A. Oliver |
| Title: General Counsel |
| **CRESTVIEW ADVISORS, L.L.C.** |
| By: <u>/s/ Ross A. Oliver</u> |
| Name: Ross A. Oliver |
| Title: General Counsel |

---