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the Securities Exchange Act of 1934 (Amendment No. )

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*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the
Shareholder Meeting to Be Held on May 6, 2020.


  Meeting Type:    Annual Meeting
  For holders as of:     March 9, 2020
  Date:      May 6, 2020     Time:    8:00 a.m., Local Time
  Location:   Peoples Natural Gas Headquarters
    375 North Shore Drive
    Pittsburgh, PA 15212



You are receiving this communication because you hold shares in the Company named above.


This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).


We encourage you to access and review all of the important information contained in the proxy materials before voting.

  See the reverse side of this notice to obtain proxy materials and voting instructions.



     Before You Vote     

How to Access the Proxy Materials



Proxy Materials Available to VIEW or RECEIVE:


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    How To Vote    

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Voting Items


The Board of Directors recommends you vote FOR
all of the nominees listed:

1. To elect nine nominees for directors:

  01) Elizabeth B. Amato 06) Francis O. Idehen
  02) Nicholas DeBenedictis 07) Ellen T. Ruff
  03) Christopher H. Franklin 08) Lee C. Stewart
  04) Wendy A. Franks 09)  Christopher C. Womack
  05) Daniel J. Hilferty    

The Board of Directors recommends you vote FOR the following proposals:
2. To ratify the appointment of PricewaterhouseCoopers LLP as the independent registered public accounting firm for the Company for the 2020 fiscal year.
3. To approve an advisory vote on the compensation paid to the Company's named executive officers for 2019.
4. To approve an amendment to the Articles of Incorporation to establish a majority voting standard in uncontested director elections.
5. To approve an amendment to the Articles of Incorporation to increase the number of authorized shares of common stock from 300 million to 600 million.

NOTE: To transact such other business as may properly come before the meeting or any adjournments or postponements thereof.