Black Hills Corporation Watch

EX-4.1

from 8-K 28 pages Black Hills Corporation and Computershare Trust Company, N.A., as Trustee Thirteenth Supplemental Indenture Dated as of May 16, 2024 $450,000,000 6.000% Notes Due 2035

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EX-4.1

from 8-K 28 pages Black Hills Corporation and Computershare Trust Company, N.A., as Trustee Twelfth Supplemental Indenture Dated as of September 15, 2023 $450,000,000 6.150% Notes Due 2034

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EX-4

from 8-K 29 pages Black Hills Corporation and Computershare Trust Company, N.A., as Trustee Eleventh Supplemental Indenture Dated as of March 7, 2023 $350,000,000 5.950% Notes Due 2028

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EX-4.1

from 8-K 27 pages Black Hills Corporation and Wells Fargo Bank, National Association as Trustee Tenth Supplemental Indenture Dated as of August 26, 2021 $600,000,000 1.037% Notes Due 2024

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EX-4.1

from 8-K 27 pages Black Hills Corporation and Wells Fargo Bank, National Association as Trustee Ninth Supplemental Indenture Dated as of June 17, 2020 $400,000,000 2.500% Notes Due 2030

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EX-4.5

from 10-K 3 pages Description of Securities

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EX-4.1

from 8-K 37 pages Black Hills Corporation and Wells Fargo Bank, National Association as Trustee Eighth Supplemental Indenture Dated as of October 3, 2019 $400,000,000 3.050% Notes Due 2029 $300,000,000 3.875% Notes Due 2049

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EX-4.2

from 8-K 27 pages Black Hills Corporation and Wells Fargo Bank, National Association as Trustee Seventh Supplemental Indenture Dated as of August 17, 2018 $400,000,000 4.350% Notes Due 2033

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EX-4.1

from 8-K 37 pages Black Hills Corporation and Wells Fargo Bank, National Association as Trustee Sixth Supplemental Indenture Dated as of August 19, 2016 $400,000,000 3.150% Notes Due 2027 $300,000,000 4.200% Notes Due 2046

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EX-4.1

from 8-K 37 pages Black Hills Corporation and Wells Fargo Bank, National Association as Trustee Fifth Supplemental Indenture Dated as of January 13, 2016 $250,000,000 2.500% Notes Due 2019 $300,000,000 3.950% Notes Due 2026

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EX-4.4

from 8-K 196 pages Black Hills Corporation and U.S. Bank National Association, as Purchase Contract Agent, Collateral Agent, Custodial Agent and Securities Intermediary Purchase Contract and Pledge Agreement Dated as of November 23, 2015

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EX-4.2

from 8-K 38 pages First Supplemental Indenture Between Black Hills Corporation and U.S. Bank National Association, as Trustee Dated as of November 23, 2015 2015 Series a 3.50% Remarketable Junior Subordinated Notes Due 2028

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EX-4.1

from 8-K 59 pages Black Hills Corporation and U.S. Bank National Association Trustee Junior Subordinated Indenture Dated as of November 23, 2015 Junior Subordinated Notes Reconciliation and Tie Between Trust Indenture Act of 1939 (The Trust Indenture Act) and Indenture

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EX-4.5

from POSASR 56 pages Black Hills Corporation and [·] Trustee Junior Subordinated Indenture Dated as of [·], 2015 Junior Subordinated Notes Reconciliation and Tie Between Trust Indenture Act of 1939 (The Trust Indenture Act) and Indenture

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EX-4

from 8-K 25 pages Black Hills Corporation and Wells Fargo Bank, National Association as Trustee Fourth Supplemental Indenture Dated as of November 19, 2013 $525,000,000 4.250% Notes Due 2023

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EX-4

from 8-K 25 pages Black Hills Corporation and Wells Fargo Bank, National Association as Trustee Third Supplemental Indenture Dated as of July 16, 2010 $200,000,000 5.875% Notes Due 2020

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EX-4.21

from POSASR 83 pages Black Hills Power, Inc. to the Bank of New York Mellon, as Trustee Second Supplemental Indenture Dated as of October 27, 2009

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EX-4.20

from POSASR 26 pages Black Hills Power, Inc. to Jpmorgan Chase Bank, as Trustee First Supplemental Indenture Dated as of August 13, 2002

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EX-4.19

from POSASR 255 pages To the Chase Manhattan Bank, as Trustee Restated and Amended Indenture of Mortgage and Deed of Trust Dated as of September 1, 1999

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EX-4.18

from POSASR 20 pages Black Hills Corporation Bylaws

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