EX-4.1(S)
from S-4
24 pages
Forty-Second Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of September 15, 2025 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2025 Series a Bonds, Due October 15, 2055 Authorized by This Forty-Second Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank Trust Company, National Association, Trustee First Mortgage Obligations
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EX-4.1(R)
from S-4
20 pages
Forty-First Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of November 1, 2024 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2024 Series E Note, Due November 15, 2034 First Mortgage Obligations, 2024 Series F Note, Due May 15, 2035 Authorized by This Forty-First Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank Trust Company, National Association, Trustee First Mortgage Obligations
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EX-4.1(Q)
from S-4
36 pages
Fortieth Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of February 1, 2024 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2024 Series a Notes, Due February 15, 2029 First Mortgage Obligations, 2024 Series B Notes, Due February 15, 2031 First Mortgage Obligations, 2024 Series C Notes, Due February 15, 2044 First Mortgage Obligations, 2024 Series D Notes, Due February 15, 2054 Authorized by This Fortieth Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank Trust Company, National Association, Trustee First Mortgage Obligations
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EX-4.1(P)
from S-4
34 pages
Thirty-Ninth Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of February 15, 2022 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2022 Series a Notes, Due February 15, 2042 First Mortgage Obligations, 2022 Series B Notes, Due August 15, 2051 First Mortgage Obligations, 2022 Series C Notes, Due February 15, 2062 Authorized by This Thirty-Ninth Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank Trust Company, National Association, Trustee First Mortgage Obligations
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EX-4.1(N)
from S-4
25 pages
Thirty-Sixth Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of April 1, 2017 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2017 Series a Bonds, Due April 26, 2047 Authorized by This Thirty-Sixth Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank National Association, Trustee First Mortgage Obligations
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EX-4.1(M)
from S-4
17 pages
Thirty-Fifth Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of April 29, 2016 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, Series 2016 Cfc Note 9004, Due April 29, 2046 Authorized by This Thirty-Fifth Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank National Association, Trustee First Mortgage Obligations
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EX-4.1(L)
from S-4
18 pages
Thirty-Fourth Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of April 29, 2016 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, Series 2016 Cobank Note, Due March 30, 2046 Authorized by This Thirty-Fourth Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank National Association, Trustee First Mortgage Obligations
12/34/56
EX-4.1(K)
from S-4
45 pages
Thirty-Third Supplemental and Amendatory Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of June 15, 2015 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2015 Series a Notes, Due June 15, 2027 First Mortgage Obligations, 2015 Series B Notes, Due June 15, 2034 First Mortgage Obligations, 2015 Series Bk Notes, Due June 15, 2034 First Mortgage Obligations, 2015 Series C Notes, Due June 15, 2044 Authorized by This Thirty-Third Supplemental and Amendatory Indenture Basin Electric Power Cooperative to U.S. Bank National Association, Trustee First Mortgage Obligations
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EX-4.1(J)
from S-4
23 pages
Thirty-Second Supplemental Indenture (To That Certain Indenture Dated as of January 1, 1998) Dated as of September 15, 2012 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2012 Series a Notes, Due November 1, 2044 Authorized by This Thirty-Second Supplemental Indenture Basin Electric Power Cooperative (Taxpayer Identification No. 45-0277395) to U.S. Bank National Association, Trustee First Mortgage Obligations
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EX-4.1(I)
from S-4
29 pages
Thirtieth Supplemental Indenture (To That Certain Indenture Dated as of January 1, 1998) Dated as of September 15, 2011 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2011 Series a Notes, Due October 1, 2031 First Mortgage Obligations, 2011 Series B Notes, Due October 1, 2049 Authorized by This Thirtieth Supplemental Indenture Basin Electric Power Cooperative (Taxpayer Identification No. 45-0277395) to U.S. Bank National Association, Trustee First Mortgage Obligations
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EX-4.1(H)
from S-4
32 pages
Twenty-Seventh Supplemental Indenture (To That Certain Indenture Dated as of January 1, 1998) Dated as of October 1, 2009 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2009 Series B Notes, Due October 28, 2016 First Mortgage Obligations, 2009 Series C Notes, Due October 28, 2027 First Mortgage Obligations, 2009 Series D Notes, Due April 28, 2040 Authorized by This Twenty-Seventh Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank National Association, Trustee First Mortgage Obligations
12/34/56
EX-4.1(G)(1)
from S-4
13 pages
Amendment No. 1 to Nineteenth Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of June 1, 2023 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2008 Series C Notes, Due June 10, 2031 Authorized by the Nineteenth Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank Trust Company, National Association, Trustee First Mortgage Obligations
12/34/56
EX-4.1(G)
from S-4
20 pages
Nineteenth Supplemental Indenture (To That Certain Indenture Dated as of January 1, 1998) Dated as of March 1, 2008 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2008 Series C Notes, Due June 10, 2031 Authorized by This Nineteenth Supplemental Indenture Basin Electric Power Cooperative (Taxpayer Identification No. 45-0277395) to U.S. Bank National Association, Trustee First Mortgage Obligations
12/34/56
EX-4.1(F)(1)
from S-4
14 pages
Amendment No. 1 to Eighteenth Supplemental Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of June 1, 2023 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2008 Series B Notes, Due June 11, 2029 Authorized by the Eighteenth Supplemental Indenture Basin Electric Power Cooperative to U.S. Bank Trust Company, National Association, Trustee First Mortgage Obligations
12/34/56
EX-4.1(F)
from S-4
21 pages
Eighteenth Supplemental Indenture (To That Certain Indenture Dated as of January 1, 1998) Dated as of February 15, 2008 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2008 Series B Notes, Due June 11, 2029 Authorized by This Eighteenth Supplemental Indenture Basin Electric Power Cooperative; (Taxpayer Identification No. 45-0277395) to U.S. Bank National Association, Trustee First Mortgage Obligations
12/34/56
EX-4.1(E)(1)
from S-4
14 pages
Amendment No. 1 to Seventeenth Supplemental and Amendatory Indenture (To That Certain Amended and Restated Indenture Dated as of May 5, 2015) Dated as of June 1, 2023 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2008 Series a Notes No. 1, Due June 10, 2030 First Mortgage Obligations, 2008 Series a Notes No. 2, Due May 1, 2032 First Mortgage Obligations, 2008 Series a Notes No. 3, Due May 1, 2032 and First Mortgage Obligations, 2008 Series a Notes No. 4, Due May 1, 2032 Authorized by the Seventeenth Supplemental and Amendatory Indenture Basin Electric Power Cooperative to U.S. Bank Trust Company, National Association, Trustee First Mortgage Obligations
12/34/56
EX-4.1(E)
from S-4
30 pages
Seventeenth Supplemental and Amendatory Indenture (To That Certain Indenture Dated as of January 1, 1998) Dated as of February 1, 2008 Relating to the Basin Electric Power Cooperative First Mortgage Obligations, 2008 Series a Note No. 1, Due June 10, 2030 First Mortgage Obligations, 2008 Series a Note No. 2, Due May 1, 2032 First Mortgage Obligations, 2008 Series a Note No. 3, Due May 1, 2032 and First Mortgage Obligations, 2008 Series a Note No. 4, Due May 1, 2032 Authorized by This Seventeenth Supplemental and Amendatory Indenture Basin Electric Power Cooperative (Taxpayer Identification No. 45-0277395) to U.S. Bank National Association, Trustee First Mortgage Obligations
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