Common use of Assigned Interest Clause in Contracts

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % $ $ % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: Consented to and Accepted: JPMORGAN CHASE, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By Title: 5 To be included only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % $ $ Commitment/Loans2 [$] [$] % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee (in the case of an Assignee that is not a Lender) agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By:______________________________ Name: Title: [NAME OF ASSIGNEE] By:______________________________ Name: Title: [Consented to and and]3 Accepted: JPMORGAN CHASEPNC BANK, N.A.NATIONAL ASSOCIATION, as Administrative Agent and as Issuing Bank By TitleBy_________________________________ Name: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By to:]4 KIMCO REALTY CORPORATION By________________________________ Name: Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Credit Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: Title: [NAME OF ASSIGNEE] ASSIGNEE By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. [Consented to and and]3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 to:]4 TD AMERITRADE HOLDING CORPORATION By Title: [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF ANY OTHER RELEVANT PARTY] By Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyAdministrative Borrower, the other Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: ASSIGNOR [NAME OF ASSIGNOR] By: Title: ASSIGNEE [NAME OF ASSIGNEE] By: Title: _________________________ 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. Exhibit A - Assignment and Assumption NYDOCS/1287812.1 Consented to and Accepted: JPMORGAN CHASECHASE BANK, N.A.NATIONAL ASSOCIATION, as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 to:]3 [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By Title: 5 _________________________ 3 To be included added only if the consent of the Administrative Borrower Representative and/or other parties (e.g. Issuing Bank) is required by the terms of the Credit Agreement.. Exhibit A - Assignment and Assumption NYDOCS/1287812.1 ANNEX 1 STANDARD TERMS AND CONDITIONS FOR ASSIGNMENT AND ASSUMPTION

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Credit Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR Title: NAME OF ASSIGNEE By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. [Consented to and]3 Accepted: ▇▇▇▇▇ FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent By Title: [Consented to:]4 TD AMERITRADE HOLDING CORPORATION By Title: [NAME OF ASSIGNEE] By: Title: Consented to and Accepted: JPMORGAN CHASE, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)ANY OTHER RELEVANT PARTY] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans3 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the other Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: :______________________________ Title: [NAME OF ASSIGNEE] By: :______________________________ Title: 3 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [Consented to and and]4 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent Agent[, an Issuing Bank and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Swingline Lender]4 By_________________________________ Title: [Consented to:]5 [WESCO DISTRIBUTIONNAME OF RELEVANT PARTY] By________________________________ Title: 4 To be added only if the consent of the Administrative Agent, INC.Issuing Bank or Swingline Lender, as Borrower Representative] By Title: applicable, is required by the terms of the Credit Agreement. 5 To be included added only if the consent of the Borrower Representative and/or other parties (e.g. Issuing Bank) is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Commitment/Loans2 $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties Borrower Group Entities and their Related Parties related parties or or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Name: Title: [NAME OF ASSIGNEE] By: Name: Title: [Consented to and and]3 Accepted: JPMORGAN CHASEPEOPLE’S UNITED BANK, N.A.NATIONAL ASSOCIATION, as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By TitleName: [Consented to:]5 [WESCO DISTRIBUTIONto and]4 Accepted: POSTAL REALTY LP, INC., as Borrower Representative] By a Delaware limited partnership Title: 5 Name: 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. 1 Select as applicable. Aggregate Revolving Commitments Amount of Amount of Commitment/Revolving Assigned Loans Commitment/Loans Percentage Assigned of Revolving Commitments $ $ % for all Lenders Assigned Commitment/Loans2 $ $ % $ $ % Effective Date: ______________, 20 201_ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrowers, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. Consented to and Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇ CORPORATION, as Parent Borrower By Title:]3 [NAME OF ADDITIONAL ISSUING BANK(S)] BANK], as Issuing Bank By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By Title: 5 3 To be included added only if the consent of the Parent Borrower Representative is required by the terms Section 10.04(b)(i)(A) of the Credit Agreement.

Assigned Interest. 1 Select as applicable. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties Borrower and their Related Parties its related parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: ______________________ Title: [NAME OF ASSIGNEE] By: ______________________ Title: [Consented to and and]3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By ___ Title: [Consented to: to:]4 [NAME(S) NAME OF ADDITIONAL ISSUING BANK(S)RELEVANT PARTY] By Title: [Consented to:]5 [WESCO DISTRIBUTION2 Set forth, INC.to at least 9 decimals, as Borrower Representative] By Title: 5 To a percentage of the Commitment/Loans of all Lenders thereunder. 3To be included added only if the consent of the Borrower Representative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Facility Assigned1 Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans3 $ $ % $ $ % $ $ % Effective Date: :______________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the other Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The Borrower shall be a third party beneficiary of this assumption by the Assignee of the obligations of the Assignor with respect to obligations owing to the Borrower under the Credit Agreement, as modified by this Assignment and Assumption. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] : By: :_______________________________________ Name:_______________________________ Title: [NAME OF ASSIGNEE] By: Title: Consented to and Accepted: JPMORGAN CHASE, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By Title: 5 To be included only if :________________________________ 1 Fill in the consent appropriate terminology for the types of the Borrower Representative is required by the terms Commitments or Classes of Loans under the Credit AgreementAgreement that are being assigned under this Assignment and Assumption.

Assigned Interest. 1 Select as applicable. Aggregate Revolving Commitments Maximum Loan Amount for all Lenders Amount of Commitment/Revolving Aggregate Maximum Loan Amount Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Aggregate Maximum Loan Amount $ $ % Effective Date: , 20 [TO BE INSERTED BY THE ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties its Subsidiaries and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption Acceptance are hereby agreed to: [NAME OF ASSIGNOR] By: Name: Title: [NAME OF ASSIGNEE] By: Name: Title: [Consented to and and]2 Accepted: JPMORGAN CHASE, N.A.SUNTRUST BANK, as Administrative Agent and as Issuing Bank By TitleBy: Consented toName: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC.to and]3 Accepted: SUNTRUST BANK, as Borrower Representative] By Issuing Bank By: Name: Title: 5 [Consented to and]4 Accepted: ▇▇▇▇▇ EXPLORATION - PERMIAN, LLC By: Name: Title: 2 To be included added only if the consent of the Administrative Agent is required by Section 10.4(b) of the Credit Agreement. 3 To be added only if the consent of the Issuing Bank is required by Section 10.4(b) of the Credit Agreement. 4 To be added only if the consent of the Borrower Representative is required by the terms Section 10.4(b) of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: ______________, 20 20__ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: NAME OF ASSIGNOR By: Name: Title: NAME OF ASSIGNEE By: Name: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. [Consented to and]3 Accepted: FBR CAPITAL MARKETS LT, INC., as Administrative Agent By: Name: Title: [Consented to:]4 [NAME OF ASSIGNORBORROWER] By: Name: Title: [NAME OF ASSIGNEEANY OTHER RELEVANT PARTY] By: Name: Title: Consented to and Accepted: JPMORGAN CHASE, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/ Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the other Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: 1 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: Consented to and Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Agent, an Issuing Bank By and Swingline Lender Title: Consented to[__________], as an Issuing Bank By: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By to:]3 By: Title: 5 1 To be included added only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.

Assigned Interest. Facility Assigned48 Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans59 $ $ % $ $ % $ $ % Effective Date: ______________, 20 20_--_ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. __________________ 48 Fill in either “Revolving Commitment” or “Revolving Loans”. 59 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: Title: [NAME OF ASSIGNEE] ASSIGNEE By: Title: Consented to and Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By By_________________________________ Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC.to:610 COMCAST CORPORATION, as Borrower Representative] By By________________________________ Title: 5 To be included only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.Consented to:711 [ ], as Issuing Lender By________________________________ Title: __________________

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Credit Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: Title: [NAME OF ASSIGNEE] ASSIGNEE By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. [Consented to and and]3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTIONto:]4 TD AMERITRADE CLEARING, INC., as Borrower Representative. By Title: [NAME OF ANY OTHER RELEVANT PARTY] By Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. ­­­­­­­­­­­­­­­­­­­­­­­­ Facility Assigned Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans1 $ $ % $ $ % $ $ % 1 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties and their Related Parties related parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: :______________________________ Title: [NAME OF ASSIGNEE] By: :______________________________ Title: Consented to and Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By By_________________________________ Title: [Consented to:]5 [WESCO DISTRIBUTIONto:]2 ADVANCE STORES COMPANY, INC., as Borrower Representative] By INCORPORATED By________________________________ Title: 5 2 To be included added only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.

Assigned Interest. 1 Select as applicable Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/ Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the other Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: ______________________________________ Title: [NAME OF ASSIGNEE] By: ______________________________________ Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [Consented to and and]3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Titleand Swingline Lender By: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By _____________________________ Title: [Consented to:]5 to:]4 [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By By: _____________________________ Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Facility Assigned Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Commitment/Loans6 $ $ % Effective Date: ______________, 20 20__ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrowers, the Loan Parties Guarantors and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption Acceptance are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: ______________________________ Name:_____________________________ Title: [______________________________ NAME OF ASSIGNEE] ASSIGNOR By: ______________________________ Name:_____________________________ Title: ______________________________ Consented to and Accepted: JPMORGAN CHASE6 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. CITIBANK, N.A., as Administrative Agent and as Issuing Bank By By: ______________________________ Name: ______________________________ Title: ______________________________ Consented to: to:7 [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTIONFRONTIER BRAND INTELLECTUAL PROPERTY, INCLTD., as Borrower Representativea Borrower] By By: ______________________________ Name: ______________________________ Title: 5 To be included only if the ______________________________ [FRONTIER LOYALTY PROGRAMS, LTD., as a Borrower] By: ______________________________ Name: ______________________________ Title: ______________________________ 7 If such consent of the Borrower Representative is required by the terms of under the Credit Agreement.

Assigned Interest. Facility Assigned Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Commitment Loans1 Revolving Commitments $ $ % $ $ % Facility $ $ % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties and their Related Parties or their respective securitiesinformation) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: ASSIGNOR: [NAME OF ASSIGNOR] By: Name: Title: ASSIGNEE: [NAME OF ASSIGNEE] By: Name: Title: Consented to and AcceptedCONSENTED TO AND ACCEPTED: JPMORGAN CHASE, N.A.▇▇▇▇▇▇▇ SACHS BANK USA, as Administrative Agent and 1 Set forth, to at least 9 decimals, as Issuing Bank By a percentage of the Commitment/Loans of all Lenders thereunder. By: Name: Title: Consented toCONSENTED TO: [NAME(S) OF ADDITIONAL ISSUING BANK(S)BANK] By By: Name: Title: [Consented to:]5 [WESCO DISTRIBUTIONCONSENTED TO: SQUARE, INC., as Borrower Representative] By Title. By: 5 Name: Title:]2 2 To be included added only if the consent of the Borrower Representative Company is required by the terms of the Credit Agreement.

Assigned Interest. 2 Select as applicable. Facility Assigned Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % $ $ % Commitment/Loans3 Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties Borrower and their its Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: 3 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. Consented to and Accepted: JPMORGAN CHASECITIBANK, N.A., as Administrative Agent and as Issuing Bank By TitleBy: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 to:]4 [WESCO DISTRIBUTION, MERCK & CO. INC., as Borrower Representative] By By: Title: 5 4 To be included added only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties Borrower and their its Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: ASSIGNOR [NAME OF ASSIGNOR] By: Name: Title: ASSIGNEE [NAME OF ASSIGNEE] By: Name: Title: Consented to and Accepted: JPMORGAN CHASECHASE BANK, N.A.NATIONAL ASSOCIATION, as Administrative Agent Agent, as Swingline Lender, and as Issuing Bank By Name: Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC.ELECTRO RENT CORPORATION, as Borrower Representative] By TitleName: 5 Title:]2 2 To be included only if to the consent of the Borrower Representative is extent required by the terms Section 9.04(b) of the Credit Agreement.Agreement STANDARD TERMS AND CONDITIONS FOR ASSIGNMENT AND ASSUMPTION

Assigned Interest. Facility Assigned Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Credit Parties and their Related Parties related parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [Consented to and and]3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 to:]4 [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Commitment Assigned Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: ______________, 20 20__ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: Title: [NAME OF ASSIGNEE] ASSIGNEE By: Title: _____________________ 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. [Consented to and and]3 Accepted: JPMORGAN CHASEJPMorgan Chase Bank, N.A., as Administrative Agent and as Issuing Bank By TitleBy: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By _____________________________________________ Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By to:] 4 Norfolk Southern Corporation By: _____________________________________________ Title: 5 _____________________ 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of CommitmentCommitments/Revolving Loans for all Lenders Amount of Commitments/Loans Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Commitments/Loans1 $ $ % Effective Date: __________ __, 20 20__ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties and their Related Parties or their respective securitiesinformation) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ▇▇▇▇▇▇▇▇], By: Name: Title: 1 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [NAME OF ASSIGNEE] ], By: Name: Title: Consented to and Accepted: JPMORGAN CHASECITIBANK, N.A., as Administrative Agent and as Issuing Bank By TitleAS ADMINISTRATIVE AGENT, By: Consented toName: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTIONto: CF INDUSTRIES, INC., as the Lead Borrower Representative] By TitleBy: 5 Name: Title:]2 [Consented to: [ISSUING BANKS], By: Name: Title:]3 2 To be included added only if the consent of the Lead Borrower Representative is required by the terms of the Credit Agreement.

Assigned Interest. Commitment Assigned Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Commitment/Loans1 [Tranche 1][Tranche 2] Revolving Commitments $ $ Commitment [US$][C$][€] [US$][C$][€] % $ $ [US$][C$][€] [US$][C$][€] % $ $ [US$][C$][€] [US$][C$][€] % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrowers, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [ASSIGNOR NAME OF ASSIGNOR] ASSIGNOR By: Title: 1 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. NAME OF ASSIGNEE By: Title: [NAME OF ASSIGNEE] By: Title: Consented to and and]2 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC.to:]3 DOMTAR CORPORATION4, as [Parent] Borrower RepresentativeBy Title: [NAME OF ANY OTHER RELEVANT PARTY] By Title: 5 To be included only if the consent of the Borrower Representative is 2 Not required by the terms of the Credit Agreementfor an assignment to a Lender or a Lender Affiliate.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % 1 Select as applicable. 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee (in the case of an Assignee that is not a Lender) agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By:______________________________ Name: Title: [NAME OF ASSIGNEE] By:______________________________ Name: Title: [Consented to and and]3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By TitleBy_________________________________ Name: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By to:]4 PK SALE LLC By________________________________ Name: Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Commitment/Loans5 $ $ % Effective Date: , 20 [TO BE INSERTED BY GLOBAL ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Global Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties its Restricted Subsidiaries and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: 5 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders under the Credit Agreement. [Consented to and and]6 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Global Administrative Agent and as Issuing Bank By TitleBy: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, to:]7 QUICKSILVER RESOURCES INC., as Borrower Representative] By . By: Title: 5 6 To be included added only if the consent of the Global Administrative Agent is required by Section 12.04(b) of the Credit Agreement. 7 To be added only if the consent of the Borrower Representative is required by the terms Section 12.04(b) of the Credit Agreement.

Assigned Interest. Commitment Assigned Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Commitment/Loans1 [Tranche 1][Tranche 2] Revolving Commitments $ $ Commitment [US$][C$][€] [US$][C$][€] % $ $ [US$][C$][€] [US$][C$][€] % $ $ [US$][C$][€] [US$][C$][€] % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrowers, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: Title: 1 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. NAME OF ASSIGNEE By: Title: [NAME OF ASSIGNEE] By: Title: Consented to and and]2 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC.to:]3 DOMTAR CORPORATION4, as [Parent] Borrower RepresentativeBy Title: [NAME OF ANY OTHER RELEVANT PARTY] By Title: 5 To be included only if the consent of the Borrower Representative is 2 Not required by the terms of the Credit Agreementfor an assignment to a Lender or a Lender Affiliate.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans3 $ $ % $ $ % $ $ % Effective Date: ______________, 20 20__ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Credit Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [ASSIGNOR _________________________________ NAME OF ASSIGNOR] ASSIGNOR By:______________________________ Title: 3Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. _________________________________ NAME OF ASSIGNEE By:______________________________ Title: [NAME OF ASSIGNEE] By: Title: Consented to and and]4 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By By_________________________________ Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By TD AMERITRADE HOLDING CORPORATION By________________________________ Title: 5 To [NAME OF ANY OTHER RELEVANT PARTY] By________________________________ Title: 4To be included added only if the consent of the Administrative Agent is required by the terms of the Credit Agreement. 5To be added only if the consent of the Borrower Representative and/or other parties (e.g. Swingline Lender) is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Advances for all Lenders Amount of Commitment/Advances Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Commitment/Advances 3 $ $ % Effective Date: , 20 201 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties Borrower and their Related Parties its Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption Acceptance are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: Title: [NAME OF ASSIGNEE] ASSIGNEE By: Title: Consented Applicable Lending Office: 3 Set forth, to and at least 9 decimals, as a percentage of the Commitment/Advances of all Lenders. [Approved and]4 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, Approved:]5 AT&T INC., as Borrower Representative] . By Title: 5 To be included only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.:

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Assigned Percentage Assigned of Revolving Commitments ­­­­­­­­­­­­­­­­­­­­­­­­ $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent Agent, except if the Assignee is already a Lender pursuant to the terms of the Credit Agreement, a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: :______________________________ Title: [NAME OF ASSIGNEE] By: :______________________________ Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. Exhibit A 509265-1423-11447-11698801 Consented to and Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By By_________________________________ Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Issuing Bank By________________________________ Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as to: Borrower Representative] By By________________________________ Title: 5 To be included only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.:] Exhibit A 509265-1423-11447-11698801 ANNEX 1 STANDARD TERMS AND CONDITIONS FOR ASSIGNMENT AND ASSUMPTION

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Commitment/Loans2 $ $ % Effective Date: ______________, 20 20__ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: Title: [NAME OF ASSIGNEE] ASSIGNEE By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. Consented to and Accepted: JPMORGAN CHASE, N.A., as Administrative Agent and as Issuing Bank By Title: [Consented to:]3 GRIFFON CORPORATION By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] JPMORGAN CHASE BANK, N.A. as Issuing Lender By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By Title: 5 To be included only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.:

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties Company and their Related Parties its related parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [Consented to and and]3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By TitleBy: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 to:]4 [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By By: Title: 5 3 To be included added only if the consent of the Borrower Representative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Commitment for all Lenders Amount of Commitment Assigned Percentage Assigned of Revolving Commitments Commitment 2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties Borrower and their Related Parties its related parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: ASSIGNOR [NAME OF ASSIGNOR] By: Title: ASSIGNEE [NAME OF ASSIGNEE] By: Title: _____________________________________________________________________________________ 2 Set forth to at least 9 decimals, as a percentage of the Commitment of all Lenders thereunder. [Consented to and and] 3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 to:] 4 [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By Title: 5 ______________________________________________________________ 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Commitment for all Lenders Amount of Commitment Assigned Percentage Assigned of Revolving Commitments Commitment 2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties Borrower and their Related Parties its related parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: _____________________________________________________________________________________ 2 Set forth to at least 9 decimals, as a percentage of the Commitment of all Lenders thereunder. [Consented to and and] 3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 to:] 4 [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By Title: 5 ______________________________________________________________ 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Commitment/Loans2 $ $ % Effective Date: ______________, 20 20__ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] ASSIGNOR By: Title: [NAME OF ASSIGNEE] ASSIGNEE By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders. Consented to and Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: [Consented to:]3 GRIFFON CORPORATION By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] JPMORGAN CHASE BANK, N.A. as Issuing Lender By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By Title: 5 To be included only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.:

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans 2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the other Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [Consented to and and] 3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By TitleBy: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By _________________________________ Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By to:] 4 THE TAUBMAN REALTY GROUP LIMITED PARTNERSHIP By: _________________________________ Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Loan Agreement.

Assigned Interest. Facility Assigned2 Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Commitment/Loans3 Tranche A Commitment [$] [$] % Tranche B Commitment [$] [$] % Revolving Commitments $ $ Commitment [$] [$] % $ $ % $ $ % 1 Select as applicable. 2 Revolving Credit (includes participations in Letters of Credit) / Competitive Loans 3 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee (in the case of an Assignee that is not a Lender) agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: Name: Title: [NAME OF ASSIGNEE] By: Name: Title: [Consented to and and] 4 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank Lender By Name: Title: Consented to▇▇▇▇▇ FARGO BANK, NATIONAL ASSOCIATION, as Issuing Lender By Name: [NAME(S) Title: ROYAL BANK OF ADDITIONAL ISSUING BANK(S)] CANADA, as Issuing Lender By Name: Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] to:] 5 KIMCO REALTY CORPORATION By Name: Title: 5 4 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate [1] Select as applicable. Revolving Commitments Amount of Commitment/Revolving Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Commitment $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the other Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: ASSIGNOR [NAME OF ASSIGNOR] By: Title: ASSIGNEE [NAME OF ASSIGNEE] By: Title: _____________ [2] Select as applicable. [Consented to and and][3] Accepted: JPMORGAN CHASECHASE BANK, N.A., as [Administrative Agent and as Agent, Issuing Bank By Titleand Swingline Lender] By: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 to:][4] [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By By: Title: 5 _________________ [3] To be included added only if the consent of the Borrower Representative Administrative Agent, Issuing Bank and/or Swingline Lender, as applicable, is required by the terms of the Credit Agreement. [4] To be added only if the consent of the Borrowers and/or other parties (e.g. Swingline Lender, Issuing Bank) is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties Guarantor and their Related Parties related parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: :_________________________________ Title: [NAME OF ASSIGNEE] By: :_________________________________ Title: 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thererunder. [Consented to and and]3 Accepted: JPMORGAN CHASEJPMorgan Chase Bank, N.A.National Association, as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By __________________________________________ Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] to:]4 Old Republic Capital Corporation By _________________________________________ Title: 5 3 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Facility Assigned2 Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans3 $ $ % $ $ % $ $ % Effective Date: ______________, 20 20__ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the Company, the Loan Parties and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [ASSIGNOR _________________________________ NAME OF ASSIGNOR] ASSIGNOR By: :______________________________ Title: [ASSIGNEE _________________________________ NAME OF ASSIGNEE] ASSIGNEE By: :______________________________ Title: Consented 2 Fill in the appropriate terminology for the types of facilities under the Credit Agreement that are being assigned under this Assignment (e.g. “Revolving Commitment,” “Term Commitment”). 3 Set forth, to and Accepted: JPMORGAN CHASE, N.A.at least 9 decimals, as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower Representative] By Title: 5 To be included only if the consent a percentage of the Borrower Representative is required by the terms Commitment/Loans of the Credit Agreementall Lenders.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans2 $ $ % $ $ % $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the other Loan Parties and their Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s 's compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: _______________________________ Title: [NAME OF ASSIGNEE] By: _______________________________ Title: _______________________________________ 2 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [Consented to and and] 3 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By TitleBy: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By _________________________________ Title: [Consented to:]5 to:]4 [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By By: _________________________________ Title: 5 To _____________________________________ 3To be included added only if the consent of the Administrative Agent is required by the terms of the Credit Agreement. 4To be added only if the consent of the Borrower Representative and/or other parties (e.g. Swingline Lender, Issuing Bank) is required by the terms of the Credit Agreement.

Assigned Interest. 1 Select as applicable. Aggregate Revolving Commitments Maximum Loan Amount for all Lenders Amount of Commitment/Revolving Aggregate Maximum Loan Amount Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % Aggregate Maximum Loan Amount $ $ % Effective Date: , 20 [TO BE INSERTED BY THE ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire administrative questionnaire in which the Assignee designates one or more Credit Contacts credit contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties its Subsidiaries and their Related Parties Affiliates or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption Acceptance are hereby agreed to: [NAME OF ASSIGNOR] By: Name: Title: [NAME OF ASSIGNEE] By: Name: Title: [Consented to and and]2 Accepted: JPMORGAN CHASE, N.A.SUNTRUST BANK, as Administrative Agent and as Issuing Bank By TitleBy: Consented toName: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC.to and]3 Accepted: SUNTRUST BANK, as Borrower Representative] By Issuing Bank By: Name: Title: 5 [Consented to and]4 Accepted: ▇▇▇▇▇ EXPLORATION - PERMIAN, LLC By: Name: Title: 2 To be included added only if the consent of the Administrative Agent is required by Section 10.4(b) of the Credit Agreement. 3 To be added only if the consent of the Issuing Bank is required by Section 10.4(b) of the Credit Agreement. 4 To be added only if the consent of the Borrower Representative is required by the terms Section 10.4(b) of the Credit Agreement.. ANNEX 1

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Loans for all Lenders Amount of Commitment/Loans Assigned Percentage Assigned of Revolving Commitments Commitment/Loans3 $ $ % $ $ % $ $ % Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower, the Loan Parties its Affiliates and their Related Parties related parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: ASSIGNOR [NAME OF ASSIGNOR] By: Title: [NAME OF ASSIGNEE] By: Title: 3 Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. [Consented to and and]4 Accepted: JPMORGAN CHASECHASE BANK, N.A., as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By Title: [Consented to:]5 [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By Title: 5 4 To be included added only if the consent of the Borrower Representative Administrative Agent is required by the terms of the Credit Agreement.

Assigned Interest. Aggregate Revolving Commitments Amount of Commitment/Revolving Assigned Percentage Assigned of Revolving Commitments $ $ % $ $ % HOU:0007002/04558:1716085v10 $ $ % Effective Date: _____________ ___, 20 20___ [TO BE INSERTED BY THE ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] The Assignee agrees to deliver to the Administrative Agent a completed Administrative Questionnaire in which the Assignee designates one or more Credit Contacts to whom all syndicate-level information (which may contain material non-public information about the CompanyBorrower[, the Loan Parties Parties] and their [its] [their] Related Parties or their respective securities) will be made available and who may receive such information in accordance with the Assignee’s compliance procedures and applicable laws, including Federal and state securities laws. The terms set forth in this Assignment and Assumption are hereby agreed to: [NAME OF ASSIGNOR] By: :______________________________ Title: [NAME OF ASSIGNEE] By: :______________________________ Title: HOU:0007002/04558:1716085v10 [Consented to and and] Accepted: JPMORGAN CHASE, N.A.[NAME OF ADMINISTRATIVE AGENT], as Administrative Agent and as Issuing Bank By Title: Consented to: [NAME(S) OF ADDITIONAL ISSUING BANK(S)] By By:_________________________________ Title: [Consented to:]5 to:] [WESCO DISTRIBUTION, INC., as Borrower RepresentativeNAME OF RELEVANT PARTY] By By:________________________________ Title: 5 To be included only if the consent of the Borrower Representative is required by the terms of the Credit Agreement.HOU:0007002/04558:1716085v10