Supplemental Indenture Sample Contracts

Comstock Resources – As Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of July 13, 2018 to INDENTURE Dated as of September 6, 2016 (July 13th, 2018)

This SECOND SUPPLEMENTAL INDENTURE, dated as of July 13, 2018 (this "Supplemental Indenture") is among COMSTOCK RESOURCES, INC., a Nevada corporation (hereinafter called the "Company"), the SUBSIDIARY GUARANTORS named on the signature pages hereto and AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC (hereinafter called the "Trustee") under the Indenture, dated as of September 6, 2016, among the Company, the Subsidiary Guarantors from time to time party thereto and the Trustee (as heretofore amended, supplemented or otherwise modified, the "Indenture"). Capitalized terms used in this Supplemental Indenture and not otherwise defined herein shall have the meanings assigned to such terms in the Indenture.

Fifth Supplemental Indenture (July 13th, 2018)

This FIFTH SUPPLEMENTAL INDENTURE (this "Supplemental Indenture") dated as of July 11, 2018, among the Guarantors named in Schedule 1 hereto (each, a "Guarantor", and together, the "Guarantors"), CABOT FINANCIAL (LUXEMBOURG) S.A., a societe anonyme incorporated under Luxembourg law with registered office at L-5365 Munsbach, 6, rue Gabriel Lippmann, registered with the register of commerce and companies of Luxembourg under the number B-171245 (the "Issuer"), CABOT FINANCIAL LIMITED, a limited liability company incorporated under the laws of England and Wales (the "Company"), and CITIBANK, N.A., LONDON BRANCH, as trustee (the "Trustee"), under the Indenture referred to below.

Twenty-Ninth Supplemental Indenture (July 13th, 2018)

THIS INDENTURE, dated as of the 1st day of July, 2018, made and entered into by and between PACIFICORP, a corporation of the State of Oregon, whose address is 825 NE Multnomah, Portland, Oregon 97232 (hereinafter sometimes called the "Company"), and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (as successor to The Bank of New York Mellon), a national banking association whose address is 400 South Hope Street, Suite 400, Los Angeles, California 90071 (the "Trustee"), as Trustee under the Mortgage and Deed of Trust, dated as of January 9, 1989, as heretofore amended and supplemented (hereinafter called the "Mortgage"), is executed and delivered by the Company in accordance with the provisions of the Mortgage, this indenture (hereinafter called the "Twenty-Ninth Supplemental Indenture") being supplemental thereto.

Seventh Supplemental Indenture (July 13th, 2018)
CONDUENT Inc – CONDUENT BUSINESS SERVICES, LLC, THE GUARANTORS PARTY HERETO and as Trustee 10.500% SENIOR NOTES DUE 2024 FIFTH SUPPLEMENTAL INDENTURE DATED AS OF JULY 12, 2018 (July 13th, 2018)

This FIFTH SUPPLEMENTAL INDENTURE, dated as of July 12, 2018 (this "Fifth Supplemental Indenture"), is entered into by and among Conduent Finance, Inc., a Delaware corporation ("CFI"), Conduent Business Services, LLC (f/k/a Xerox Business Services, LLC), a Delaware limited liability company ("CBS" and, together with CFI, the "Issuers"), the guarantors listed on Schedule A hereto (the "Guarantors") and U.S. Bank National Association, as trustee under the Indenture referred to below (the "Trustee").

Comstock Resources – As Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of July 13, 2018 to INDENTURE Dated as of September 6, 2016 (July 13th, 2018)

This SECOND SUPPLEMENTAL INDENTURE, dated as of July 13, 2018 (this "Supplemental Indenture") is among COMSTOCK RESOURCES, INC., a Nevada corporation (hereinafter called the "Company"), the SUBSIDIARY GUARANTORS named on the signature pages hereto and AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC (hereinafter called the "Trustee") under the Indenture, dated as of September 6, 2016, among the Company, the Subsidiary Guarantors from time to time party thereto and the Trustee (as heretofore amended, supplemented or otherwise modified, the "Indenture"). Capitalized terms used in this Supplemental Indenture and not otherwise defined herein shall have the meanings assigned to such terms in the Indenture.

Gastar Exploration Inc. – Second Supplemental Indenture (July 6th, 2018)

SECOND SUPPLEMENTAL INDENTURE (this Supplemental Indenture), dated as of June 29, 2018, among Gastar Exploration Inc. (or its successor, the Company), Northwest Property Ventures LLC (the Guarantor), and Wilmington Trust, National Association, a national banking association, as Trustee (the Trustee) and as Collateral Trustee (the Collateral Trustee) under the Indenture referred to below.

Teekay Offshore Partners Lp – Second Supplemental Indenture (July 5th, 2018)

THIS SECOND SUPPLEMENTAL INDENTURE (this Second Supplemental Indenture), dated as of July 3, 2018, among Teekay Offshore Partners, L.P., a limited partnership duly organized and existing under the laws of the Republic of the Marshall Islands (the Partnership), Teekay Offshore Finance Corp., a corporation duly organized under the laws of the Republic of the Marshall Islands (the Co-Issuer and, together with the Partnership, the Issuers), and The Bank of New York Mellon, as trustee (the Trustee).

ONEOK, INC. As Issuer; ONEOK PARTNERS, L.P. And ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP as Guarantors; And as Trustee SEVENTH SUPPLEMENTAL INDENTURE Dated as of July 2, 2018 to INDENTURE Relating to Securities Dated as of January 26, 2012 5.20% Notes Due 2048 (July 2nd, 2018)

SEVENTH SUPPLEMENTAL INDENTURE, dated as of July 2, 2018 (this Supplemental Indenture), among ONEOK, INC., an Oklahoma corporation (the Company), ONEOK PARTNERS, L.P., a Delaware limited partnership, and ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP, a Delaware limited partnership (each a Guarantor and together, the Guarantors), and U.S. BANK NATIONAL ASSOCIATION, as trustee under the Indenture referred to below (in such capacity, the Trustee).

CONCHO RESOURCES INC., as Issuer, COG ACREAGE LP, COG HOLDINGS LLC, COG OPERATING LLC, COG PRODUCTION LLC, COG REALTY LLC, CONCHO OIL & GAS LLC, DELAWARE RIVER SWD LLC, QUAIL RANCH LLC and MONGOOSE MINERALS LLC, as Subsidiary Guarantors, and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee FIFTEENTH SUPPLEMENTAL INDENTURE Dated as of July 2, 2018 to Senior Indenture Dated as of September 18, 2009 $600,000,000 of 4.850% Senior Notes Due 2048 (July 2nd, 2018)

THIS FIFTEENTH SUPPLEMENTAL INDENTURE (this Supplemental Indenture), dated as of July 2, 2018, is among Concho Resources Inc., a Delaware corporation (herein called the Company), having its principal office at One Concho Center, 600 W. Illinois Avenue, Midland, Texas 79701, and COG Acreage LP, a Texas limited partnership, COG Holdings LLC, a Texas limited liability company, COG Operating LLC, a Delaware limited liability company, COG Production LLC, a Texas limited liability company, COG Realty LLC, a Texas limited liability company, Concho Oil & Gas LLC, a Texas limited liability company, Delaware River SWD LLC, a Texas limited liability company, Quail Ranch LLC, a Texas limited liability company, and Mongoose Minerals LLC, a Delaware limited liability company (together, the Subsidiary Guarantors), and Wells Fargo Bank, National Association, as Trustee (herein called the Trustee) under the indenture, dated as of September 18, 2009, among the Company, the Subsidiary Guarantors and the

Fpl Group Capital Inc – One Hundred Twenty-Eighth Supplemental Indenture (July 2nd, 2018)

INDENTURE, dated as of the 15th day of June, 2018, made and entered into by and between Florida Power & Light Company, a corporation of the State of Florida, whose post office address is 700 Universe Boulevard, Juno Beach, Florida 33408 (hereinafter sometimes called "FPL"), and Deutsche Bank Trust Company Americas (formerly known as Bankers Trust Company), a corporation of the State of New York, whose post office address is 60 Wall Street, 16th Floor, New York, New York 10005 (hereinafter called the "Trustee"), as the one hundred twenty-eighth supplemental indenture (hereinafter called the "One Hundred Twenty-Eighth Supplemental Indenture") to the Mortgage and Deed of Trust, dated as of January 1, 1944 (as heretofore amended and supplemented, hereinafter called the "Mortgage"), made and entered into by FPL, the Trustee and The Florida National Bank of Jacksonville, as Co-Trustee (now resigned), the Trustee now acting as the sole trustee under the Mortgage, which Mortgage was executed a

Assumption Supplemental Indenture (July 2nd, 2018)

Supplemental Indenture (this Supplemental Indenture), dated as of July 2, 2018, among Cincinnati Bell Inc., an Ohio corporation (or its permitted successor) (the Issuer), each subsidiary of the Issuer party hereto (each, a Guaranteeing Subsidiary) and Regions Bank (or its permitted successor), as trustee under the Indenture referred to below (the Trustee). Capitalized terms used herein without definition shall have the meanings ascribed to them in the Indenture.

Ameris Bancorp – SECOND SUPPLEMENTAL INDENTURE (Cherokee Statutory Trust I) (July 2nd, 2018)

THIS SECOND SUPPLEMENTAL INDENTURE dated as of June 29, 2018, is by and among Wilmington Trust Company, a Delaware trust company, as Trustee (herein, together with its successors in interest, the "Trustee"), Ameris Bancorp, a Georgia corporation (the "Successor Company"), and Hamilton State Bancshares, Inc., a Georgia corporation (the "Company"), under the Indenture referred to below.

Fpl Group Capital Inc – To DEUTSCHE BANK TRUST COMPANY AMERICAS (Formerly Known as Bankers Trust Company) as Trustee Under Florida Power & Light Company's Mortgage and Deed of Trust, Dated as of January 1, 1944. ________________________ Supplemental Indenture [Relating to $___________ Principal Amount of First Mortgage Bonds, ____% Series Due _________, ____] [Relating to a Principal Amount Not to Exceed $____ of First Mortgage Bonds, Designated Secured Medium-Term Notes, Series ____] Dated as of ___________, ____ (July 2nd, 2018)

Reconciliation and Tie of Provisions of Trust Indenture Act of 1939 to provisions of Mortgage and Deed of Trust to Deutsche Bank Trust Company Americas (formerly known as Bankers Trust Company) and The Florida National Bank of Jacksonville (now resigned), as Trustees, dated as of January 1, 1944, as amended.

CONCHO RESOURCES INC., as Issuer, COG ACREAGE LP, COG HOLDINGS LLC, COG OPERATING LLC, COG PRODUCTION LLC, COG REALTY LLC, CONCHO OIL & GAS LLC, DELAWARE RIVER SWD LLC, QUAIL RANCH LLC and MONGOOSE MINERALS LLC, as Subsidiary Guarantors, and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee FOURTEENTH SUPPLEMENTAL INDENTURE Dated as of July 2, 2018 to Senior Indenture Dated as of September 18, 2009 $1,000,000,000 of 4.300% Senior Notes Due 2028 (July 2nd, 2018)

THIS FOURTEENTH SUPPLEMENTAL INDENTURE (this Supplemental Indenture), dated as of July 2, 2018, is among Concho Resources Inc., a Delaware corporation (herein called the Company), having its principal office at One Concho Center, 600 W. Illinois Avenue, Midland, Texas 79701, and COG Acreage LP, a Texas limited partnership, COG Holdings LLC, a Texas limited liability company, COG Operating LLC, a Delaware limited liability company, COG Production LLC, a Texas limited liability company, COG Realty LLC, a Texas limited liability company, Concho Oil & Gas LLC, a Texas limited liability company, Delaware River SWD LLC, a Texas limited liability company, Quail Ranch LLC, a Texas limited liability company, and Mongoose Minerals LLC, a Delaware limited liability company (together, the Subsidiary Guarantors), and Wells Fargo Bank, National Association, as Trustee (herein called the Trustee) under the indenture, dated as of September 18, 2009, among the Company, the Subsidiary Guarantors and the

Fifth Supplemental Indenture (July 2nd, 2018)

Supplemental Indenture (this Fifth Supplemental Indenture), dated as of July 2, 2018, among (i) Cincinnati Bell Inc., an Ohio corporation (or its permitted successor) (the Issuer), (ii) each subsidiary of the Issuer identified as a Prior Guaranteeing Subsidiary on Schedule I-A hereto (each, a Prior Guaranteeing Subsidiary), (iii) each subsidiary of the Issuer identified as a New Guaranteeing Subsidiary on Schedule I-B hereto (each, a New Guaranteeing Subsidiary and together with the Prior Guaranteeing Subsidiaries, the Guaranteeing Subsidiaries) and Regions Bank (or its permitted successor), as trustee under the Indenture referred to below (the Trustee). Capitalized terms used herein without definition shall have the meanings ascribed to them in the Indenture.

ONEOK, INC. As Issuer; ONEOK PARTNERS, L.P. And ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP as Guarantors; And as Trustee SIXTH SUPPLEMENTAL INDENTURE Dated as of July 2, 2018 to INDENTURE Relating to Securities Dated as of January 26, 2012 4.55% Notes Due 2028 (July 2nd, 2018)

SIXTH SUPPLEMENTAL INDENTURE, dated as of July 2, 2018 (this Supplemental Indenture), among ONEOK, INC., an Oklahoma corporation (the Company), ONEOK PARTNERS, L.P., a Delaware limited partnership, and ONEOK PARTNERS INTERMEDIATE LIMITED PARTNERSHIP, a Delaware limited partnership (each a Guarantor and together, the Guarantors), and U.S. BANK NATIONAL ASSOCIATION, as trustee under the Indenture referred to below (in such capacity, the Trustee).

Supplemental Indenture No.1 (June 29th, 2018)

Supplemental Indenture No. 1 (this "Supplemental Indenture"), dated as of June 29, 2018 among Qorvo, Inc., a Delaware corporation (the "Company"), the Subsidiary Guarantors, and MUFG Union Bank, N.A., as Trustee (the "Trustee").

Alabama Power Company to Regions Bank Trustee Fifty-Eighth Supplemental Indenture Dated as of June 28, 2018 Series 2018a 4.300% Senior Notes Due July 15, 2048 (June 28th, 2018)

THIS FIFTY-EIGHTH SUPPLEMENTAL INDENTURE is made as of the 28th day of June, 2018, by and between ALABAMA POWER COMPANY, an Alabama corporation, 600 North 18th Street, Birmingham, Alabama 35291 (the "Company"), and REGIONS BANK, an Alabama banking corporation, 1900 Fifth Avenue North, 25th Floor, Birmingham, Alabama 35203 (the "Trustee").

HSBC HOLDINGS PLC, as Issuer THE BANK OF NEW YORK MELLON, LONDON BRANCH, as Trustee HSBC BANK USA, NATIONAL ASSOCIATION, as Paying Agent, Registrar and Calculation Agent EIGHTH SUPPLEMENTAL INDENTURE Dated as of June 27, 2018 to the Senior Indenture, Dated as of August 26, 2009, Among the Issuer, the Trustee and the Paying Agent, Registrar and Exchange Rate Agent PS1,000,000,000 2.175% Resettable Senior Unsecured Notes Due 2023 (June 27th, 2018)

EIGHTH SUPPLEMENTAL INDENTURE, dated as of June 27, 2018 (this Supplemental Indenture), by and among HSBC Holdings plc, a public limited company duly organized and existing under the laws of England and Wales (the Company), having its principal office at 8 Canada Square, London E14 5HQ, England, The Bank of New York Mellon, London Branch, a New York banking corporation, as trustee (the Trustee), having its principal corporate trust office at 101 Barclay Street, Floor 7-East, New York, New York 10286, and HSBC Bank USA, National Association, as Paying Agent, Registrar and Calculation Agent (together, the Agent), having its principal office at 452 Fifth Avenue, New York, New York 10018.

Third Supplemental Indenture (June 26th, 2018)

This THIRD SUPPLEMENTAL INDENTURE (this Supplemental Indenture), dated as of June 26, 2018, is made by and between Walmart Inc., a Delaware corporation (formerly known as Wal-Mart Stores, Inc.) (the Company), and The Bank of New York Mellon Trust Company, N.A., a national banking association formerly known as The Bank of New York Trust Company, N.A. (BNY Mellon or the Trustee), as successor-in-interest to J.P. Morgan Trust Company, National Association, a national banking association (JPMTC), as the original indenture trustee under that certain Indenture, dated as of July 19, 2005, by and between the Company and JPMTC, as indenture trustee, as amended by that certain First Supplemental Indenture, dated December 1, 2006, by and between the Company and BNY Mellon, and that certain Second Supplemental Indenture, dated as of December 19, 2014, by and between the Company and BNY Mellon (the Indenture).

Roy Bk Of Scotland – The ROYAL BANK OF SCOTLAND GROUP PLC as Company and THE BANK OF NEW YORK MELLON, ACTING THROUGH ITS LONDON BRANCH as Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of June 25, 2018 to the AMENDED AND RESTATED INDENTURE Dated as of December 13, 2017 (June 26th, 2018)

This SECOND SUPPLEMENTAL INDENTURE, dated as of June 25, 2018, among THE ROYAL BANK OF SCOTLAND GROUP PLC, a corporation incorporated in Scotland with registered number SC045551, as issuer (the "Company") and THE BANK OF NEW YORK MELLON, acting through its London Branch, a banking corporation duly organized and existing under the laws of the State of New York, as trustee (the "Trustee") having its Corporate Trust Office at One Canada Square, London E14 5AL.

Roy Bk Of Scotland – The ROYAL BANK OF SCOTLAND GROUP PLC as Company and THE BANK OF NEW YORK MELLON, ACTING THROUGH ITS LONDON BRANCH as Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of June 25, 2018 to the AMENDED AND RESTATED INDENTURE Dated as of December 13, 2017 (June 26th, 2018)

This SECOND SUPPLEMENTAL INDENTURE, dated as of June 25, 2018, among THE ROYAL BANK OF SCOTLAND GROUP PLC, a corporation incorporated in Scotland with registered number SC045551, as issuer (the "Company") and THE BANK OF NEW YORK MELLON, acting through its London Branch, a banking corporation duly organized and existing under the laws of the State of New York, as trustee (the "Trustee") having its Corporate Trust Office at One Canada Square, London E14 5AL.

Rice Midstream Partners LP – Fifth Supplemental Indenture Dated as of June 25, 2018 (June 25th, 2018)

THIS FIFTH SUPPLEMENTAL INDENTURE, dated as of June 25, 2018, is between EQT Midstream Partners, LP, a Delaware limited partnership (the Issuer) and The Bank of New York Mellon Trust Company, N.A., as trustee (the Trustee) under the Indenture (as defined below).

Eqt Midstream Partners Lp – Fifth Supplemental Indenture Dated as of June 25, 2018 (June 25th, 2018)

THIS FIFTH SUPPLEMENTAL INDENTURE, dated as of June 25, 2018, is between EQT Midstream Partners, LP, a Delaware limited partnership (the Issuer) and The Bank of New York Mellon Trust Company, N.A., as trustee (the Trustee) under the Indenture (as defined below).

REDWOOD TRUST, INC. As Issuer AND WILMINGTON TRUST, NATIONAL ASSOCIATION as Trustee Third Supplemental Indenture Dated as of June 25, 2018 to Indenture Dated as of March 6, 2013 5.625% Convertible Senior Notes Due 2024 (June 25th, 2018)

THIRD SUPPLEMENTAL INDENTURE, dated as of June 25, 2018 (Third Supplemental Indenture), to the Indenture, dated as of March 6, 2013 (as amended, modified or supplemented from time to time in accordance therewith, the Base Indenture and, as amended, modified and supplemented by this Third Supplemental Indenture, the Indenture), by and among REDWOOD TRUST, INC., a Maryland corporation (the Company), and WILMINGTON TRUST, NATIONAL ASSOCIATION, a national banking association, as trustee (the Trustee).

Rice Midstream Partners LP – Third Supplemental Indenture Dated as of June 25, 2018 (June 25th, 2018)

THIS THIRD SUPPLEMENTAL INDENTURE, dated as of June 25, 2018, is between EQT Midstream Partners, LP, a Delaware limited partnership (the Issuer) and The Bank of New York Mellon Trust Company, N.A., as trustee (the Trustee) under the Indenture (as defined below).

Rice Midstream Partners LP – Fourth Supplemental Indenture Dated as of June 25, 2018 (June 25th, 2018)

THIS FOURTH SUPPLEMENTAL INDENTURE, dated as of June 25, 2018, is between EQT Midstream Partners, LP, a Delaware limited partnership (the Issuer) and The Bank of New York Mellon Trust Company, N.A., as trustee (the Trustee) under the Indenture (as defined below).

Eqt Midstream Partners Lp – Fourth Supplemental Indenture Dated as of June 25, 2018 (June 25th, 2018)

THIS FOURTH SUPPLEMENTAL INDENTURE, dated as of June 25, 2018, is between EQT Midstream Partners, LP, a Delaware limited partnership (the Issuer) and The Bank of New York Mellon Trust Company, N.A., as trustee (the Trustee) under the Indenture (as defined below).

Supplemental Indenture No. 11 (June 25th, 2018)

SUPPLEMENTAL INDENTURE No. 11, made as of the 25th day of June, 2018, by and between XCEL ENERGY INC., a corporation duly organized and existing under the laws of the State of Minnesota (the "Company"), and WELLS FARGO BANK, NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States, as trustee (the "Trustee"):

Eqt Midstream Partners Lp – Third Supplemental Indenture Dated as of June 25, 2018 (June 25th, 2018)

THIS THIRD SUPPLEMENTAL INDENTURE, dated as of June 25, 2018, is between EQT Midstream Partners, LP, a Delaware limited partnership (the Issuer) and The Bank of New York Mellon Trust Company, N.A., as trustee (the Trustee) under the Indenture (as defined below).

Potomac Electric Power Co – Corporate Seal (Or a Facsimile Thereof) to Be Hereto Affixed and Attested by the Facsimile Signature of Its Secretary or an Assistant Secretary. Dated: POTOMAC ELECTRIC POWER COMPANY by Donna J. Kinzel, Senior Vice President, Chief Financial Officer and Treasurer Attest: Assistant Secretary [FORM OF TRUSTEE'S CERTIFICATE] This Bond Is One of the Bonds, of the Series Designated Therein, Described in the Within- Mentioned Amended Indenture and the Supplemental Indenture Dated as of June 1, 2018. Dated: The Bank of New York Mellon, as Trustee. By Authorized Signatory [TEXT APPEARING ON REVERSE SI (June 22nd, 2018)
Second Supplemental Indenture (June 22nd, 2018)

SECOND SUPPLEMENTAL INDENTURE (this Supplemental Indenture), dated as of June 21, 2018, among Century Communities, Inc., a Delaware corporation (the Company), those companies listed in the Schedule to this Supplemental Indenture (the Guaranteeing Subsidiaries), each a subsidiary of the Company, the other Guarantors (as defined in the Indenture referred to herein), and U.S. Bank National Association, as trustee under the Indenture (the Trustee).

Delmarva Power & Light Co – The BANK OF NEW YORK MELLON, Trustee By: Authorized Officer [FORM OF REVERSE OF BOND] DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 4.27% SERIES DUE JUNE 15, 2048 This Bond Is One of an Issue of Bonds of the Company (Herein Referred to as the "Bonds"), Not Limited in Principal Amount, Issuable in Series, Which Different Series May Mature at Different Times, May Bear Interest at Different Rates, and May Otherwise Vary as in the Mortgage Hereinafter Mentioned, and Is One of a Series Known as Its First Mortgage Bonds, 4.27% Series Due June 15, 2048 (Herein Sometimes Referred to as "Bonds of (June 22nd, 2018)
Delmarva Power & Light Co – DELMARVA POWER & LIGHT COMPANY Attest: By: Assistant Secretary Senior Vice President Trustee's Authentication Certificate This Bond Is One of the Bonds of the Series Herein Designated, Provided for in the Within- Mentioned Mortgage. THE BANK OF NEW YORK MELLON, Trustee By: Authorized Officer [FORM OF REVERSE OF BOND] DELMARVA POWER & LIGHT COMPANY FIRST MORTGAGE BOND, 4.27% SERIES DUE JUNE 15, 2048 This Bond Is One of an Issue of Bonds of the Company (Herein Referred to as the "Bonds"), Not Limited in Principal Amount, Issuable in Series, Which Different Series May Mature at Different Times, M (June 22nd, 2018)