AMENDMENT NO. 4 TO CREDIT AGREEMENT

Exhibit 10.2

AMENDMENT NO. 4 TO CREDIT AGREEMENT

This Amendment No. 4 to Credit Agreement (this “Amendment”) is entered into as of May 30, 2014 by and among Exelon Corporation (the “Borrower”), JPMorgan Chase Bank, N.A., as administrative agent (the “Administrative Agent”), the LC Issuers party hereto and the other financial institutions signatory hereto (the “Lenders”).

RECITALS

A. The Borrower, the Administrative Agent and the Lenders are party to that certain Credit Agreement dated as of March 23, 2011 (as further amended, restated, extended, supplemented, modified and otherwise in effect on the date hereof, the “Credit Agreement”). Unless otherwise specified herein, capitalized terms used in this Amendment shall have the meanings ascribed to them by the Credit Agreement.

B. The Borrower, the Administrative Agent, the LC Issuers and the Lenders party hereto wish to amend the Credit Agreement on the terms and conditions set forth below.

Now, therefore, in consideration of the mutual execution hereof and other good and valuable consideration, the parties hereto hereby agree as follows:

1. Amendments to the Credit Agreement. Subject to the satisfaction of the conditions set forth in Section 3 of this Amendment, the Credit Agreement shall be amended as follows:

(a) The following definitions are hereby inserted in the appropriate alphabetical locations into Section 1.01:

(i) “Amendment No. 4” means that certain Amendment No. 4 to the Credit Agreement dated as of May 30, 2014.

(b) The following definition appearing in Section 1.01 is hereby amended and restated in its entirety as follows:

(i) “Termination Date” means, for any Lender, the earlier of (i) (x) for any Declining Lender, August 10, 2018 or (y) for any Extending Lender which is party to this Amendment, May 30, 2019, or (ii) the date on which such Lender’s Commitment is terminated or reduced to zero in accordance with the terms hereof.

2. Waiver and Consent.

(a) Pursuant to Section 8.01 of the Credit Agreement, the Borrower, the Administrative Agent and the Majority Lenders hereby waive (i) the notice requirements set forth in Sections 2.17.1, 2.17.2 and 2.17.3 of the Credit Agreement and (ii) the limitation on the Existing Termination Date being extended to no later than one year from the Existing Termination Date and the limitation on the extended Termination Date being no later than the seventh anniversary of the Extension Date, in each case, as set forth in Section 2.17.1 of the Credit Agreement.

(b) Each Lender party hereto hereby agrees to extend the scheduled Termination Date for its Commitments and Advances to May 30, 2019. Each such Lender is an “Extending Lender”, and each Lender which is not a party hereto is deemed a “Declining Lender”, in each case, for the purposes of the Credit Agreement.

(c) Pursuant to Section 2.17.6(c) of the Credit Agreement, each LC Issuer party hereto hereby consents to this Amendment.

3. Effectiveness. This Amendment shall become effective on the date hereof when and if each of the following conditions is satisfied:

(a) The Administrative Agent shall have received one or more counterparts of this Amendment duly executed by the Borrower, the Administrative Agent, LC Issuers and Lenders constituting Majority Lenders.

(a) Each of the Administrative Agent, the LC Issuers and the Lenders shall have received payment of all fees and expenses then due and payable to the Administrative Agent, each LC Issuer and the Lenders, respectively, subject to the Borrower receiving, to its satisfaction, an invoice of such amount at least three days prior to the date hereof.

(b) No Event of Default or Unmatured Event of Default shall have occurred and be continuing on the date hereof and after giving effect to this Amendment.

(c) The representations and warranties of the Borrower contained in the Credit Agreement are true and correct on and as of the date hereof and after giving effect to this Amendment, as though made on and as of such date (or, if any such representation or warranty is expressly stated to have been made as of a specific date, as of such specific date).

(d) Each LC Issuer shall have consented to this Amendment.

4. Reference to and Effect Upon the Credit Agreement.

(a) Except as expressly amended and supplemented hereby, the Credit Agreement shall remain in full force and effect to the extent in effect immediately prior to this Amendment and is hereby ratified and confirmed.

(b) The execution, delivery and effectiveness of this Amendment shall not operate as a waiver of any right, power or remedy of the Administrative Agent, the Borrower or any Lender under the Credit Agreement, nor constitute a waiver of any provision of the Credit Agreement, except as specifically set forth herein. Upon the effectiveness of this Amendment, each reference to the Credit Agreement to “This Agreement”, “hereunder”, “hereof”, “herein” or words of similar import shall mean and be a reference to the Credit Agreement as amended and supplemented hereby.

(c) The provisions set forth in Sections 8.04, 8.09, 8.10 and 8.13 of the Credit Agreement are hereby incorporated into this Amendment mutatis mutandis.

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5. Governing Law. This Amendment shall be governed by, and construed in accordance with, the laws of the Commonwealth of Pennsylvania.

6. Counterparts. This Amendment may be executed in any number of counterparts and by different parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same Amendment. Delivery of an executed counterpart hereof, or a signature page hereto, by facsimile or electronic transmission shall be effective as delivery of a manually executed counterpart of this Amendment.

7. Successors and Assigns. This Amendment shall be binding upon and shall inure to the benefit of the parties hereto and their respective successors and assigns.

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IN WITNESS WHEREOF, the parties have executed this Amendment as of the date first above written.

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation

Amendment No. 4 to Credit Agreement – Exelon Corporation