Georgia Power 10Q 2023 Q3 Quarterly report | GPJA Filing

Exhibit 4(f)3




When recorded return to:

Michael M. Roth, Esq.
Ice Miller LLP
2300 Cabot Drive
Suite 455
Lisle, IL 60532


			Space Above this Line Reserved for Recorder’s Use Only

Supplemental Indenture

Made as of July 11, 2023, to be Effective July 31, 2023
____________________

Northern Illinois Gas Company

to

U.S. Bank Trust Company, National Association

Trustee under Indenture dated as of

January 1, 1954

and

Supplemental Indentures Thereto

____________________

FIRST MORTGAGE BONDS 5.28% SERIES DUE JULY 31, 2030

FIRST MORTGAGE BONDS 5.43% SERIES DUE JULY 31, 2035

FIRST MORTGAGE BONDS 5.67% SERIES DUE OCTOBER 31, 2053

FIRST MORTGAGE BONDS 5.77% SERIES DUE OCTOBER 31, 2063

This Supplemental Indenture, made as of July 11, 2023 and effective July 31, 2023, between Northern Illinois Gas Company, a corporation organized and existing under the laws of the State of Illinois (hereinafter called the “Company”), and U.S. Bank Trust Company, National Association (hereinafter called the “Trustee”), as successor Trustee under an Indenture dated as of January 1, 1954, as modified by the Indenture of Adoption, dated February 9, 1954 and the Indenture of Release, dated February 9, 1954, and as supplemented by Supplemental Indentures dated (or made effective) April 1, 1956, June 1, 1959, July 1, 1960, June 1, 1963, July 1, 1963, August 1, 1964, August 1, 1965, May 1, 1966, August 1, 1966, July 1, 1967, June 1, 1968, December 1, 1969, August 1, 1970, June 1, 1971, July 1, 1972, July 1, 1973, April 1, 1975, April 30, 1976 (two Supplemental Indentures bearing that date), July 1, 1976, August 1, 1976, December 1, 1977, January 15, 1979, December 1, 1981, March 1, 1983, October 1, 1984, December 1, 1986, March 15, 1988, July 1, 1988, July 1, 1989, July 15, 1990, August 15, 1991, July 15, 1992, February 1, 1993, March 15, 1993, May 1, 1993, July 1, 1993, August 15, 1994, October 15, 1995, May 10, 1996, August 1, 1996, June 1, 1997, October 15, 1997, February 15, 1998, June 1, 1998, February 1, 1999, February 1, 2001, May 15, 2001, August 15, 2001, December 15, 2001, December 1, 2003 (three Supplemental Indentures bearing that date), December 15, 2006, August 15, 2008, July 30, 2009, February 1, 2011, October 26, 2012, June 23, 2016, August 10, 2017, August 16, 2018, August 30, 2019, August 31, 2020 and August 31, 2021, such Indenture dated as of January 1, 1954, as so modified and supplemented, being hereinafter called the “Indenture.”

Witnesseth:

Whereas, the Indenture provides for the issuance from time to time thereunder, in series, of bonds of the Company for the purposes and subject to the limitations therein specified; and

Whereas, the Company desires, by this Supplemental Indenture, to create four additional series of bonds to be issuable under the Indenture, such bonds to be designated, respectively, (a) “First Mortgage Bonds 5.28% Series due July 31, 2030” (hereinafter called the “2030 Series”), (b) “First Mortgage Bonds 5.43% Series due July 31, 2035” (hereinafter called the “2035 Series”), (c) “First Mortgage Bonds 5.67% Series due October 31, 2053” (hereinafter called the “2053 Series”) and (d) “First Mortgage Bonds 5.77% Series due October 31, 2063” (hereinafter called the “2063 Series”; the 2030 Series, the 2035 Series, the 2053 Series and the 2063 Series, hereinafter called, collectively, the “bonds of this Supplemental Indenture”), and the terms and provisions to be contained in the bonds of this Supplemental Indenture or to be otherwise applicable thereto to be as set forth in this Supplemental Indenture; and

Whereas, the forms, respectively, of the bonds of this Supplemental Indenture, and the Trustee’s certificate to be endorsed on all bonds of this Supplemental Indenture, are to be substantially as follows:

[Remainder of Page Intentionally Left Blank]

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(Form of Face of Bond of 2030 Series)


NO. RU-2023-A-__			$________
Ill. Commerce Commission No. 6935			CUSIP No. ___________

Northern Illinois Gas Company

First Mortgage Bond 5.28% Series due July 31, 2030

Northern Illinois Gas Company, an Illinois corporation (hereinafter called the “Company”), for value received, hereby promises to pay to or registered assigns, the sum of Dollars, on July 31, 2030, and to pay to the registered owner hereof interest on said sum from the date hereof until said sum shall be paid, at the rate of 5.28% per annum, payable semi-annually on the thirty-first day of January and the thirty-first day of July in each year, beginning on January 31, 2024. Both the principal of and the interest on this bond shall be payable at the office or agency of the Company in the City of Chicago, State of Illinois, or, at the option of the registered owner, at the office or agency of the Company in the Borough of Manhattan, The City and State of New York, in any coin or currency of the United States of America which at the time of payment is legal tender for the payment of public and private debts. Any installment of interest on this bond may, at the Company’s option, be paid by mailing checks for such interest payable to or upon the written order of the person entitled thereto to the address of such person as it appears on the registration books.

So long as there is no existing default in the payment of interest on this bond, the interest so payable on any interest payment date will be paid to the person in whose name this bond is registered on January 15 or July 15 (whether or not a business day), as the case may be, next preceding such interest payment date. If and to the extent that the Company shall default in the payment of interest due on such interest payment date, such defaulted interest shall be paid to the person in whose name this bond is registered on the record date fixed, in advance, by the Company for the payment of such defaulted interest.

Additional provisions of this bond are set forth on the reverse hereof.

This bond shall not be entitled to any security or benefit under the Indenture or be valid or become obligatory for any purpose unless and until it shall have been authenticated by the execution by the Trustee, or its successor in trust under the Indenture, of the certificate endorsed hereon.

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In Witness Whereof, Northern Illinois Gas Company has caused this bond to be executed in its name by its Executive Vice President, Chief Financial Officer and Treasurer, manually or by facsimile signature, and has caused its corporate seal to be impressed hereon or a facsimile thereof to be imprinted hereon and to be attested by its Corporate Secretary, manually or by facsimile signature.

Dated: July 31, 2023


			Northern Illinois Gas Company By:__________________________________ Executive Vice President, Chief Financial Officer and Treasurer
ATTEST: _____________________________________ Corporate Secretary

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(Form of Trustee’s Certificate of Authentication)

This bond is one of the bonds of the 2030 Series designated therein, referred to and described in the within-mentioned Supplemental Indenture dated as of July 11, 2023, effective July 31, 2023.

U.S. Bank Trust Company, National Association,
Trustee

By:_________________________________

Authorized Officer

Dated: July 31, 2023

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(Form of Reverse Side of Bond of 2030 Series)

This bond is one, of the series hereinafter specified, of the bonds issued and to be issued in series from time to time under and in accordance with and secured by an Indenture dated as of January 1, 1954, to U.S. Bank Trust Company, National Association, as Trustee, as supplemented by certain indentures supplemental thereto, executed and delivered to the Trustee; and this bond is one of a series of such bonds, designated “Northern Illinois Gas Company First Mortgage Bond 5.28% Series due July 31, 2030” (herein called “bonds of this Series”), the issuance of which is provided for by a Supplemental Indenture dated as of July 11, 2023, effective July 31, 2023 (hereinafter called the “Supplemental Indenture”), executed and delivered by the Company to the Trustee. The term “Indenture”, as hereinafter used, means said Indenture dated as of January 1, 1954, and all indentures supplemental thereto (including, without limitation, the Supplemental Indenture) from time to time in effect. Reference is made to the Indenture for a description of the property mortgaged and pledged, the nature and extent of the security, the rights of the holders and registered owners of said bonds, of the Company and of the Trustee in respect of the security, and the terms and conditions governing the issuance and security of said bonds.

Any transferee, by its acceptance of a bond registered in its name (or the name of its nominee), shall be deemed to have made the representation set forth in Section 6.2 of the Bond Purchase Agreement dated as of July 11, 2023 among the Company and the purchasers listed on Schedule A attached thereto, as amended, restated, supplemented or otherwise modified from time to time.

With the consent of the Company and to the extent permitted by and as provided in the Indenture, modifications or alterations of the Indenture or of any supplemental indenture and of the rights and obligations of the Company and of the holders and registered owners of the bonds may be made, and compliance with any provision of the Indenture or of any supplemental indenture may be waived, by the affirmative vote of the holders and registered owners of not less than sixty-six and two-thirds per centum (66 2/3%) in principal amount of the bonds then outstanding under the Indenture, and by the affirmative vote of the holders and registered owners of not less than sixty-six and two-thirds per centum (66 2/3%) in principal amount of the bonds of any series then outstanding under the Indenture and affected by such modification or alteration, in case one or more but less than all of the series of bonds then outstanding under the Indenture are so affected, but in any case excluding bonds disqualified from voting by reason of the Company’s interest therein as provided in the Indenture; subject, however, to the condition, among other conditions stated in the Indenture, that no such modification or alteration shall be made which, among other things, will permit the extension of the time or times of payment of the principal of or the interest or the premium, if any, on this bond, or the reduction in the principal amount hereof or in the rate of interest or the amount of any premium hereon, or any other modification in the terms of payment of such principal, interest or premium, which terms of payment are unconditional, or, otherwise than as permitted by the Indenture, the creation of any lien ranking prior to or on a parity with the lien of the Indenture with respect to any of the mortgaged property, all as more fully provided in the Indenture.

The bonds of this Series may be called for redemption by the Company, as a whole at any time or in part from time to time, at a redemption price equal to 100% of the principal amount of the bonds of this Series to be redeemed plus accrued and unpaid interest on the principal amount

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being redeemed to the date of redemption and the Make-Whole Amount (as defined in the Supplemental Indenture) applicable thereto.

Notice of each redemption shall be mailed to all registered owners not less than thirty nor more than forty-five days before the redemption date.

In case of certain completed defaults specified in the Indenture, the principal of this bond may be declared or may become due and payable in the manner and with the effect provided in the Indenture.

No recourse shall be had for the payment of the principal of or the interest or the premium, if any, on this bond, or for any claim based hereon, or otherwise in respect hereof or of the Indenture, to or against any incorporator, stockholder, officer or director, past, present or future, of the Company or of any predecessor or successor corporation, either directly or through the Company or such predecessor or successor corporation, under any constitution or statute or rule of law, or by the enforcement of any assessment or penalty, or otherwise, all such liability of incorporators, stockholders, directors and officers being waived and released by the registered owner hereof by the acceptance of this bond and being likewise waived and released by the terms of the Indenture, all as more fully provided therein.

This bond is transferable by the registered owner hereof, in person or by duly authorized attorney, at the office or agency of the Company in the City of Chicago, State of Illinois, or, at the option of the registered owner, at the office or agency of the Company in the Borough of Manhattan, The City and State of New York, upon surrender and cancellation of this bond; and thereupon a new registered bond or bonds without coupons of the same aggregate principal amount and series will, upon the payment of any transfer tax or taxes payable, be issued to the transferee in exchange herefor. The Company shall not be required to exchange or transfer this bond if this bond or a portion hereof has been selected for redemption.

The security represented by this certificate has not been registered under the Securities Act of 1933, as amended (the “Securities Act”), or qualified under any state securities laws and may not be transferred, sold or otherwise disposed of except while a registration statement is in effect or pursuant to an available exemption from registration under the Securities Act and applicable state securities laws.

(End of Form of Bond of 2030 Series)

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(Form of Face of Bond of 2035 Series)


NO. RU-2023-B-__			$________
Ill. Commerce Commission No. 6936			CUSIP No. ___________

Northern Illinois Gas Company

First Mortgage Bond 5.43% Series due July 31, 2035

Northern Illinois Gas Company, an Illinois corporation (hereinafter called the “Company”), for value received, hereby promises to pay to or registered assigns, the sum of Dollars, on July 31, 2035, and to pay to the registered owner hereof interest on said sum from the date hereof until said sum shall be paid, at the rate of 5.43% per annum, payable semi-annually on the thirty-first day of January and the thirty-first day of July in each year, beginning on January 31, 2024. Both the principal of and the interest on this bond shall be payable at the office or agency of the Company in the City of Chicago, State of Illinois, or, at the option of the registered owner, at the office or agency of the Company in the Borough of Manhattan, The City and State of New York, in any coin or currency of the United States of America which at the time of payment is legal tender for the payment of public and private debts. Any installment of interest on this bond may, at the Company’s option, be paid by mailing checks for such interest payable to or upon the written order of the person entitled thereto to the address of such person as it appears on the registration books.

Additional provisions of this bond are set forth on the reverse hereof.

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Dated: July 31, 2023


			Northern Illinois Gas Company By:__________________________________________ Executive Vice President, Chief Financial Officer and Treasurer
ATTEST: ______________________________________ Corporate Secretary

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(Form of Trustee’s Certificate of Authentication)

This bond is one of the bonds of the 2035 Series designated therein, referred to and described in the within-mentioned Supplemental Indenture dated as of July 11, 2023, effective July 31, 2023.

U.S. Bank Trust Company, National Association,
Trustee

By:_________________________________

Authorized Officer

Dated: July 31, 2023

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(Form of Reverse Side of Bond of 2035 Series)

This bond is one, of the series hereinafter specified, of the bonds issued and to be issued in series from time to time under and in accordance with and secured by an Indenture dated as of January 1, 1954, to U.S. Bank Trust Company, National Association, as Trustee, as supplemented by certain indentures supplemental thereto, executed and delivered to the Trustee; and this bond is one of a series of such bonds, designated “Northern Illinois Gas Company First Mortgage Bond 5.43% Series due July 31, 2035” (herein called “bonds of this Series”), the issuance of which is provided for by a Supplemental Indenture dated as of July 11, 2023, effective July 31, 2023 (hereinafter called the “Supplemental Indenture”), executed and delivered by the Company to the Trustee. The term “Indenture”, as hereinafter used, means said Indenture dated as of January 1, 1954, and all indentures supplemental thereto (including, without limitation, the Supplemental Indenture) from time to time in effect. Reference is made to the Indenture for a description of the property mortgaged and pledged, the nature and extent of the security, the rights of the holders and registered owners of said bonds, of the Company and of the Trustee in respect of the security, and the terms and conditions governing the issuance and security of said bonds.

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being redeemed to the date of redemption and the Make-Whole Amount (as defined in the Supplemental Indenture) applicable thereto.

Notice of each redemption shall be mailed to all registered owners not less than thirty nor more than forty-five days before the redemption date.

In case of certain completed defaults specified in the Indenture, the principal of this bond may be declared or may become due and payable in the manner and with the effect provided in the Indenture.

(End of Form of Bond of 2035 Series)

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(Form of Face of Bond of 2053 Series)


NO. RU-2023-C-__			$________
Ill. Commerce Commission No. 6937			CUSIP No. ___________

Northern Illinois Gas Company

First Mortgage Bond 5.67% Series due October 31, 2053

Northern Illinois Gas Company, an Illinois corporation (hereinafter called the “Company”), for value received, hereby promises to pay to or registered assigns, the sum of Dollars, on October 31, 2053, and to pay to the registered owner hereof interest on said sum from the date hereof until said sum shall be paid, at the rate of 5.67% per annum, payable semi-annually on the thirtieth day of April and the thirty-first day of October in each year, beginning on April 30, 2024. Both the principal of and the interest on this bond shall be payable at the office or agency of the Company in the City of Chicago, State of Illinois, or, at the option of the registered owner, at the office or agency of the Company in the Borough of Manhattan, The City and State of New York, in any coin or currency of the United States of America which at the time of payment is legal tender for the payment of public and private debts. Any installment of interest on this bond may, at the Company’s option, be paid by mailing checks for such interest payable to or upon the written order of the person entitled thereto to the address of such person as it appears on the registration books.

So long as there is no existing default in the payment of interest on this bond, the interest so payable on any interest payment date will be paid to the person in whose name this bond is registered on April 15 or October 15 (whether or not a business day), as the case may be, next preceding such interest payment date. If and to the extent that the Company shall default in the payment of interest due on such interest payment date, such defaulted interest shall be paid to the person in whose name this bond is registered on the record date fixed, in advance, by the Company for the payment of such defaulted interest.

Additional provisions of this bond are set forth on the reverse hereof.

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Dated: October 31, 2023


			Northern Illinois Gas Company By:_________________________________________ Executive Vice President, Chief Financial Officer and Treasurer
ATTEST: ___________________________________ Corporate Secretary

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(Form of Trustee’s Certificate of Authentication)

This bond is one of the bonds of the 2053 Series designated therein, referred to and described in the within-mentioned Supplemental Indenture dated as of July 11, 2023, effective July 31, 2023.

U.S. Bank Trust Company, National Association,
Trustee

By:_________________________________

Authorized Officer

Dated: October 31, 2023

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(Form of Reverse Side of Bond of 2053 Series)

This bond is one, of the series hereinafter specified, of the bonds issued and to be issued in series from time to time under and in accordance with and secured by an Indenture dated as of January 1, 1954, to U.S. Bank Trust Company, National Association, as Trustee, as supplemented by certain indentures supplemental thereto, executed and delivered to the Trustee; and this bond is one of a series of such bonds, designated “Northern Illinois Gas Company First Mortgage Bond 5.67% Series due October 31, 2053” (herein called “bonds of this Series”), the issuance of which is provided for by a Supplemental Indenture dated as of July 11, 2023, effective July 31, 2023 (hereinafter called the “Supplemental Indenture”), executed and delivered by the Company to the Trustee. The term “Indenture”, as hereinafter used, means said Indenture dated as of January 1, 1954, and all indentures supplemental thereto (including, without limitation, the Supplemental Indenture) from time to time in effect. Reference is made to the Indenture for a description of the property mortgaged and pledged, the nature and extent of the security, the rights of the holders and registered owners of said bonds, of the Company and of the Trustee in respect of the security, and the terms and conditions governing the issuance and security of said bonds.

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being redeemed to the date of redemption and the Make-Whole Amount (as defined in the Supplemental Indenture) applicable thereto.

Notice of each redemption shall be mailed to all registered owners not less than thirty nor more than forty-five days before the redemption date.

In case of certain completed defaults specified in the Indenture, the principal of this bond may be declared or may become due and payable in the manner and with the effect provided in the Indenture.

(End of Form of Bond of 2053 Series)

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(Form of Face of Bond of 2063 Series)


NO. RU-2023-D-__			$________
Ill. Commerce Commission No. 6938			CUSIP No. ___________

Northern Illinois Gas Company

First Mortgage Bond 5.77% Series due October 31, 2063

Northern Illinois Gas Company, an Illinois corporation (hereinafter called the “Company”), for value received, hereby promises to pay to or registered assigns, the sum of Dollars, on October 31, 2063, and to pay to the registered owner hereof interest on said sum from the date hereof until said sum shall be paid, at the rate of 5.77% per annum, payable semi-annually on the thirtieth day of April and the thirty-first day of October in each year, beginning on April 30, 2024. Both the principal of and the interest on this bond shall be payable at the office or agency of the Company in the City of Chicago, State of Illinois, or, at the option of the registered owner, at the office or agency of the Company in the Borough of Manhattan, The City and State of New York, in any coin or currency of the United States of America which at the time of payment is legal tender for the payment of public and private debts. Any installment of interest on this bond may, at the Company’s option, be paid by mailing checks for such interest payable to or upon the written order of the person entitled thereto to the address of such person as it appears on the registration books.

So long as there is no existing default in the payment of interest on this bond, the interest so payable on any interest payment date will be paid to the person in whose name this bond is registered on April 15 or October 15 (whether or not a business day), as the case may be, next preceding such interest payment date. If and to the extent that the Company shall default in the payment of interest due on such interest payment date, such defaulted interest shall be paid to the person in whose name this bond is registered on the record date fixed, in advance, by the Company for the payment of such defaulted interest.

Additional provisions of this bond are set forth on the reverse hereof.

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Dated: October 31, 2023


			Northern Illinois Gas Company By:__________________________________________ Executive Vice President, Chief Financial Officer and Treasurer
ATTEST: ______________________________________ Corporate Secretary

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(Form of Trustee’s Certificate of Authentication)

This bond is one of the bonds of the 2063 Series designated therein, referred to and described in the within-mentioned Supplemental Indenture dated as of July 11, 2023, effective July 31, 2023.

U.S. Bank Trust Company, National Association,
Trustee

By:_________________________________

Authorized Officer

Dated: October 31, 2023

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(Form of Reverse Side of Bond of 2063 Series)

This bond is one, of the series hereinafter specified, of the bonds issued and to be issued in series from time to time under and in accordance with and secured by an Indenture dated as of January 1, 1954, to U.S. Bank Trust Company, National Association, as Trustee, as supplemented by certain indentures supplemental thereto, executed and delivered to the Trustee; and this bond is one of a series of such bonds, designated “Northern Illinois Gas Company First Mortgage Bond 5.77% Series due October 31, 2063” (herein called “bonds of this Series”), the issuance of which is provided for by a Supplemental Indenture dated as of July 11, 2023, effective July 31, 2023 (hereinafter called the “Supplemental Indenture”), executed and delivered by the Company to the Trustee. The term “Indenture”, as hereinafter used, means said Indenture dated as of January 1, 1954, and all indentures supplemental thereto (including, without limitation, the Supplemental Indenture) from time to time in effect. Reference is made to the Indenture for a description of the property mortgaged and pledged, the nature and extent of the security, the rights of the holders and registered owners of said bonds, of the Company and of the Trustee in respect of the security, and the terms and conditions governing the issuance and security of said bonds.

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being redeemed to the date of redemption and the Make-Whole Amount (as defined in the Supplemental Indenture) applicable thereto.

Notice of each redemption shall be mailed to all registered owners not less than thirty nor more than forty-five days before the redemption date.

In case of certain completed defaults specified in the Indenture, the principal of this bond may be declared or may become due and payable in the manner and with the effect provided in the Indenture.

(End of Form of Bond of 2063 Series)

and

WHEREAS, all acts and things necessary to make this Supplemental Indenture, when duly executed and delivered, a valid, binding and legal instrument in accordance with its terms, and for the purposes herein expressed, have been done and performed, and the execution and delivery of this Supplemental Indenture have in all respects been duly authorized.

Now Therefore, in consideration of the premises and of the sum of one dollar paid by the Trustee to the Company, and for other good and valuable consideration, the receipt of which is hereby acknowledged, for the purpose of securing the due and punctual payment of the principal of and the interest and premium, if any, on all bonds which shall be issued under the Indenture,

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and for the purpose of securing the faithful performance and observance of all the covenants and conditions set forth in the Indenture and in all indentures supplemental thereto, the Company by these presents does grant, bargain, sell, transfer, assign, pledge, mortgage, warrant and convey unto U.S. Bank Trust Company, National Association, as Trustee, and its successor or successors in the trust hereby created, all property, real and personal (other than property expressly excepted from the lien and operation of the Indenture), which, at the actual date of execution and delivery of this Supplemental Indenture, is solely used or held for use in the operation by the Company of its gas utility system and in the conduct of its gas utility business and all property, real and personal, used or useful in the gas utility business (other than property expressly excepted from the lien and operation of the Indenture) acquired by the Company after the actual date of execution and delivery of this Supplemental Indenture or (subject to the provisions of Section 16.03 of the Indenture) by any successor corporation after such execution and delivery, and it is further agreed by and between the Company and the Trustee as follows:

ARTICLE I.

Bonds of this Supplemental Indenture

Section 1.The bonds of this Supplemental Indenture shall, as hereinbefore recited, be designated as the Company’s (a) “First Mortgage Bonds 5.28% Series due July 31, 2030”, (b) “First Mortgage Bonds 5.43% Series due July 31, 2035”, (c) “First Mortgage Bonds 5.67% Series due October 31, 2053”, and (d) “First Mortgage Bonds 5.77% Series due October 31, 2063”, as applicable. The bonds of the 2030 Series which may be issued and outstanding shall not exceed $50,000,000 in aggregate principal amount, exclusive of bonds of such series authenticated and delivered pursuant to Section 4.12 of the Indenture. The bonds of the 2035 Series which may be issued and outstanding shall not exceed $75,000,000 in aggregate principal amount, exclusive of bonds of such series authenticated and delivered pursuant to Section 4.12 of the Indenture. The bonds of the 2053 Series which may be issued and outstanding shall not exceed $75,000,000 in aggregate principal amount, exclusive of bonds of such series authenticated and delivered pursuant to Section 4.12 of the Indenture. The bonds of the 2063 Series which may be issued and outstanding shall not exceed $75,000,000 in aggregate principal amount, exclusive of bonds of such series authenticated and delivered pursuant to Section 4.12 of the Indenture.

Section 2.The bonds of this Supplemental Indenture shall be registered bonds without coupons, and the form of each series of such bonds, and of the Trustee’s certificate of authentication to be endorsed on all bonds of this Supplemental Indenture, shall be substantially as hereinbefore recited, respectively.

Section 3.The bonds of this Supplemental Indenture shall be issued in the denomination of $500,000 each and in such integral multiple or multiples thereof (except for one bond per holder and registered owner as may be necessary to reflect any principal amount in excess of $500,000 not evenly divisible by $500,000) as shall be determined and authorized by the Board of Directors of the Company or by any officer of the Company authorized by the Board of Directors to make such determination, the authorization of the denomination of any bond to be conclusively evidenced by the execution thereof on behalf of the Company. The bonds of the 2030 Series shall be numbered RU-2023-A-1 and consecutively upwards, or in such other appropriate manner as shall be determined and authorized by the Board of Directors of the Company. The bonds of the 2035 Series shall be numbered RU-2023-B-1 and consecutively upwards, or in such other appropriate manner as shall be determined and authorized by the Board of Directors of the Company. The bonds of the

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2053 Series shall be numbered RU-2023-C-1 and consecutively upwards, or in such other appropriate manner as shall be determined and authorized by the Board of Directors of the Company. The bonds of the 2063 Series shall be numbered RU-2023-D-1 and consecutively upwards, or in such other appropriate manner as shall be determined and authorized by the Board of Directors of the Company.

The bonds of the 2030 Series shall be dated July 31, 2023, except that each bond issued on or after the respective first payment of interest thereon shall be dated as of the date of the interest payment date thereof to which interest shall have been paid on the bonds of such series next preceding the date of issue, unless issued on an interest payment date to which interest shall have been so paid, in which event such bonds shall be dated as of the date of issue; provided, however, that bonds issued on or after January 15 and before the next succeeding January 31 or on or after July 15 and before the next succeeding July 31 shall be dated the next succeeding interest payment date if interest shall have been paid to such date. The bonds of the 2035 Series shall be dated July 31, 2023, except that each bond issued on or after the respective first payment of interest thereon shall be dated as of the date of the interest payment date thereof to which interest shall have been paid on the bonds of such series next preceding the date of issue, unless issued on an interest payment date to which interest shall have been so paid, in which event such bonds shall be dated as of the date of issue; provided, however, that bonds issued on or after January 15 and before the next succeeding January 31 or on or after July 15 and before the next succeeding July 31 shall be dated the next succeeding interest payment date if interest shall have been paid to such date. The bonds of the 2053 Series shall be dated October 31, 2023, except that each bond issued on or after the respective first payment of interest thereon shall be dated as of the date of the interest payment date thereof to which interest shall have been paid on the bonds of such series next preceding the date of issue, unless issued on an interest payment date to which interest shall have been so paid, in which event such bonds shall be dated as of the date of issue; provided, however, that bonds issued on or after April 15 and before the next succeeding April 30 or on or after October 15 and before the next succeeding October 31 shall be dated the next succeeding interest payment date if interest shall have been paid to such date. The bonds of the 2063 Series shall be dated October 31, 2023, except that each bond issued on or after the respective first payment of interest thereon shall be dated as of the date of the interest payment date thereof to which interest shall have been paid on the bonds of such series next preceding the date of issue, unless issued on an interest payment date to which interest shall have been so paid, in which event such bonds shall be dated as of the date of issue; provided, however, that bonds issued on or after April 15 and before the next succeeding April 30 or on or after October 15 and before the next succeeding October 31 shall be dated the next succeeding interest payment date if interest shall have been paid to such date. The bonds of the 2030 Series shall mature on July 31, 2030 and shall bear interest at the rate of 5.28% per annum until the principal thereof shall be paid. The bonds of the 2035 Series shall mature on July 31, 2035 and shall bear interest at the rate of 5.43% per annum until the principal thereof shall be paid. The bonds of the 2053 Series shall mature on October 31, 2053 and shall bear interest at the rate of 5.67% per annum until the principal thereof shall be paid. The bonds of the 2063 Series shall mature on October 31, 2063 and shall bear interest at the rate of 5.77% per annum until the principal thereof shall be paid. Interest on the bonds of this Supplemental Indenture shall be calculated on the basis of a 360-day year consisting of twelve 30-day months. Interest on the bonds of the 2030 Series shall be payable semi-annually on the thirty-first day of January and the

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thirty-first day of July in each year, beginning January 31, 2024. Interest on the bonds of the 2035 Series shall be payable semi-annually on the thirty-first day of January and thethirty-first day of July in each year, beginning January 31, 2024. Interest on the bonds of the 2053 Series shall be payable semi-annually on the thirtieth day of April and the thirty-first day of October in each year, beginning April 30, 2024. Interest on the bonds of the 2063 Series shall be payable semi-annually on the thirtieth day of April and the thirty-first day of October in each year, beginning April 30, 2024. So long as there is no existing default in the payment of interest on the bonds of this Supplemental Indenture, such interest shall be payable to the person in whose name each such bond is registered on the respective record date (whether or not a business day), as the case may be, next preceding the respective interest payment dates; provided, however, if and to the extent that the Company shall default in the payment of interest due on such interest payment date, such defaulted interest shall be paid to the person in whose name each such bond is registered on the record date fixed, in advance, by the Company for the payment of such defaulted interest. Interest will accrue on overdue interest installments at the rate of (i) 5.28% per annum, with respect to the bonds of the 2030 Series, (ii) 5.43% per annum, with respect to the bonds of the 2035 Series, (iii) 5.67% per annum, with respect to the bonds of the 2053 Series, and (iv) 5.77% per annum, with respect to the bonds of the 2063 Series.

The principal of and interest and premium, if any, on the bonds of this Supplemental Indenture shall be payable in any coin or currency of the United States of America which at the time of payment is legal tender for the payment of public and private debts, and shall be payable at the office or agency of the Company in the City of Chicago, State of Illinois, or, at the option of the registered owner, at the office or agency of the Company in the Borough of Manhattan, The City and State of New York. Any installment of interest on the bonds of this Supplemental Indenture may, at the Company’s option, be paid by mailing checks for such interest payable to or upon the written order of the person entitled thereto to the address of such person as it appears on the registration books. The bonds of this Supplemental Indenture shall be registrable, transferable and exchangeable in the manner provided in Sections 4.08 and 4.09 of the Indenture, at either of such offices or agencies.

Section 4. The bonds of this Supplemental Indenture, upon the mailing of notice and in the manner provided in Section 7.01 of the Indenture (except that no published notice shall be required for the bonds of this Supplemental Indenture) and with the effect provided in Section 7.02 thereof, shall be redeemable at the option of the Company, as a whole at any time or in part from time to time, at a redemption price equal to 100% of the principal amount of the bonds of this Supplemental Indenture to be redeemed plus accrued and unpaid interest of the principal amount being redeemed to the date of redemption plus the Make-Whole Amount applicable thereto, as calculated by the Company. “Make-Whole Amount” means, with respect to any bond of this Supplemental Indenture, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such bond of this Supplemental Indenture over the amount of such Called Principal, provided that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings:

“Called Principal” means, with respect to any bond of this Supplemental Indenture, the principal of such bond of this Supplemental Indenture that is to be redeemed.

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“Discounted Value” means, with respect to the Called Principal of any bond of this Supplemental Indenture, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the bond of this Supplemental Indenture is payable) equal to the Reinvestment Yield with respect to such Called Principal.

“Reinvestment Yield” means, with respect to the Called Principal of any bond of this Supplemental Indenture, the sum of (x) 0.50% plus (y) the yield to maturity implied by the “Ask Yield(s)” reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as “Page PX1” (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities (“Reported”) having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to maturity will be determined by (a) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (b) interpolating linearly between the “Ask Yields” Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond.

If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then “Reinvestment Yield” means, with respect to the Called Principal of any bond of this Supplemental Indenture, the sum of (x) 0.50% plus (y) the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. If there is no available U.S. Treasury greater than such Remaining Average Life to be used for linear interpolation, and if there is no such U.S. Treasury constant maturity having a term equal to two years either side of such Remaining Average Life, the yield to maturity will be determined by the available U.S. Treasury whose maturity is “closest” to the Remaining Average Life. The selection of this “closest" U.S. Treasury will be confirmed by an “intermediary”, which will be appointed by PNC Capital Markets LLC or its successor. The intermediary will be selected from a pool of various experts and market makers in the applicable markets applicable to U.S.

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Treasuries. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable bond.

“Remaining Average Life” means, with respect to any Called Principal, the number of years obtained by dividing (a) such Called Principal into (b) the sum of the products obtained by multiplying (1) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (2) the number of years, computed on the basis of a 360-day year comprised of twelve 30-day months and calculated to the nearest two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment.

“Remaining Scheduled Payments” means, with respect to the Called Principal of any bond of this Supplemental Indenture, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the terms of the bond of this Supplemental Indenture, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date pursuant to the terms of this Supplemental Indenture.

“Settlement Date” means, with respect to the Called Principal of any bond of this Supplemental Indenture, the date on which such Called Principal is to be redeemed.

Section 5. No sinking fund is to be provided for the bonds of this Supplemental Indenture.

Article II

Miscellaneous Provisions

Section 1. This Supplemental Indenture is executed by the Company and the Trustee pursuant to the provisions of Section 4.02 of the Indenture and the terms and conditions hereof shall be deemed to be a part of the terms and conditions of the Indenture for any and all purposes. The Indenture, as heretofore modified and supplemented and as supplemented by this Supplemental Indenture, is in all respects ratified and confirmed.

Section 2. This Supplemental Indenture shall bind and, subject to the provisions of Article XVI of the Indenture, inure to the benefit of the respective successors and assigns of the parties hereto.

Section 3. Although this Supplemental Indenture is made as of July 11, 2023, effective July 31, 2023, it shall be effective only from and after the actual time of its execution and delivery by the Company and the Trustee on the date indicated by their respective acknowledgements hereto.

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Section 4. This Supplemental Indenture may be simultaneously executed in any number of counterparts, and all such counterparts executed and delivered, each as an original, shall constitute but one and the same instrument.

Section 5. The recitals herein are deemed to be those of the Company and not of the Trustee. The Trustee makes no representations as to the validity or sufficiency of this Supplemental Indenture.

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In Witness Whereof, Northern Illinois Gas Company has caused this Supplemental Indenture to be executed in its name by its Executive Vice President, Chief Financial Officer and Treasurer and its corporate seal to be hereunto affixed and attested by its Corporate Secretary, and U.S. Bank Trust Company, National Association, as Trustee under the Indenture, has caused this Supplemental Indenture to be executed in its name by one of its authorized officers and attested by one of its authorized officers, all as of the day and year first above written.


Northern Illinois Gas Company By: /s/Grace A. Kolvereid______________ Name: Grace A. Kolvereid Title: Executive Vice President, Chief Financial Officer and Treasurer
			ATTEST: By:/s/Barbara P. Christopher___________ Name: Barbara P. Christopher Title: Corporate Secretary

[Signature Page to 2023 Supplemental Indenture]


U.S. Bank Trust Company, National Association, as Trustee By: /s/Jack Ellerin ______________ Name: Jack Ellerin Title: Vice President
			ATTEST: By: /s/J. David Dever______________ Name: J. David Dever Title: Senior Vice President

[Signature Page to 2023 Supplemental Indenture]

STATE OF GEORGIA } SS:

COUNTY OF GWINNETT }

I, Margaret Moodie, a Notary Public in the State aforesaid, DO HEREBY CERTIFY that Grace A. Kolvereid, Executive Vice President, Chief Financial Officer and Treasurer of Northern Illinois Gas Company, an Illinois corporation, one of the parties described in and which executed the foregoing instrument, and Barbara P. Christopher, Corporate Secretary of said corporation, who are both personally known to me to be the same persons whose names are subscribed to the foregoing instrument as such Executive Vice President, Chief Financial Officer and Treasurer and Corporate Secretary, respectively, and who are both personally known to me to be the Executive Vice President, Chief Financial Officer and Treasurer and Corporate Secretary, respectively, of said corporation, personally appeared before me this day and severally acknowledged that they signed, sealed, executed and delivered said instrument as their free and voluntary act as such Executive Vice President, Chief Financial Officer and Treasurer and Corporate Secretary, respectively, of said corporation, and as the free and voluntary act of said corporation, for the uses and purposes therein set forth.

GIVEN under my hand and notarial seal as of the date listed below.

Dated: July 11, 2023


			/s/Margaret Moodie
			Notary Public

My Commission expires: February 25, 2027.

State of Georgia )

): ss

County of Fulton )

On the 12th day of July in the year 2023, before me, the undersigned, personally appeared, Jack Ellerin, a Vice President of U.S. Bank Trust Company, National Association, and J. David Dever, a Senior Vice President of U.S. Bank Trust Company, National Association, personally known to me or proved to me on the basis of satisfactory evidence to be the individuals whose names are subscribed to the within instrument and acknowledged to me that they executed the same in their respective capacities, and that by their signatures on the instrument, the individuals executed the instrument.

/s/Felicia H. Powell

Felicia H. Powell

Notary Public

State of Georgia

County of Fulton

My commission expires: June 20, 2026

RECORDING DATA

This Supplemental Indenture was recorded on the following dates in the office of the Recorder of Deeds in certain counties in the State of Illinois, as follows:


County	Document No.	Date Recorded
Cook	2320815024	07/27/2023
Adams	2023R-04033	07/14/2023
Boone	2023R02730	07/14/2023
Bureau	2023R02256	07/14/2023
Carroll	2023R-1374	07/14/2023
Champaign	2023R09607	07/14/2023
DeKalb	2023004766	07/19/2023
DeWitt	265190	07/14/2023
DuPage	R2023-044182	07/14/2023
Ford	2023-281634	07/17/2023
Grundy	620439	07/14/2023
Hancock	2023-1532	07/17/2023
Henderson	2023185999	07/14/2023
Henry	20-2303079	07/14/2023
Iroquois	23R1950	07/14/2023
Jo Daviess	427434	07/14/2023
Kane	2023K023567	07/14/2023
Kankakee	202306369	07/14/2023
Kendall	202300007716	07/14/2023
Lake	7986357	07/25/2023
LaSalle	2023-07005	07/17/2023
Lee	2023002273	07/14/2023
Livingston	2023R-02513	07/14/2023
McHenry	2023R0017028	07/14/2023
McLean	2023-00009355	07/19/2023
Mercer	2023-408508	07/14/2023
Ogle	202302992	07/14/2023
Piatt	380672	07/17/2023
Pike	2023-1397	07/14/2023
Rock Island	2023-08650	07/14/2023
Stephenson	202300196724	07/14/2023
Tazewell	202300008768	07/17/2023
Vermillion	23-04057	07/14/2023
Whiteside	2023-03456	07/17/2023
Will	R2023035293	07/14/2023
Winnebago	2023015659	07/14/2023
Woodford	2302316	07/14/2023

Positive
Negative
Uncertain
Constraining
Legalese
Litigous
Readability	H.S. junior Avg

Georgia Power (GPJA) 10-Q2023 Q3 Quarterly report

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