Tri-State Generation & Transmission Association, Inc. Watch

from 10-K 21 pages Supplemental Master Mortgage Indenture No. 46 Between Tri-State Generation and Transmission Association, Inc. and U.S. Bank Trust Company, National Association as Trustee Dated Effective as of December 19, 2023 Supplemental to Master First Mortgage Indenture, Deed of Trust and Security Agreement Amended, Restated and Effective as of December 15, 1999, as Further Supplemented to Date in Connection With Series 2023b Secured Obligation

from 8-K 23 pages Supplemental Master Mortgage Indenture No. 44 Between Tri-State Generation and Transmission Association, Inc. and U.S. Bank National Association as Trustee Dated Effective as of April 25, 2022 Supplemental to Master First Mortgage Indenture, Deed of Trust and Security Agreement Amended, Restated and Effective as of December 15, 1999, as Further Supplemented to Date in Connection With Amending of Series 2018a Secured Obligation

from 10-Q 25 pages Supplemental Master Mortgage Indenture No. 43 Between Tri-State Generation and Transmission Association, Inc. and Wells Fargo Bank, National Association as Trustee Dated Effective as of June 24, 2020 Supplemental to Master First Mortgage Indenture, Deed of Trust and Security Agreement Amended, Restated and Effective as of December 15, 1999, as Further Supplemented to Date in Connection With Series 2020a Secured Obligation and Series 2020b Secured Obligations

from 10-K 17 pages Supplemental Master Mortgage Indenture No. 42 Between Tri-State Generation and Transmission Association, Inc. and Wells Fargo Bank, National Association as Trustee Dated Effective as of December 11, 2018 Supplemental to Master First Mortgage Indenture, Deed of Trust and Security Agreement Amended, Restated and Effective as of December 15, 1999, as Further Supplemented to Date in Connection With Series 2018b Secured Obligations

from 8-K 22 pages Supplemental Master Mortgage Indenture No. 41 Between Tri-State Generation and Transmission Association, Inc. and Wells Fargo Bank, National Association as Trustee Dated Effective as of April 25, 2018 Supplemental to Master First Mortgage Indenture, Deed of Trust and Security Agreement Amended, Restated and Effective as of December 15, 1999, as Further Supplemented to Date in Connection With Series 2018a Secured Obligation

from 10-K 32 pages Supplemental Master Mortgage Indenture No. 40 Between Tri-State Generation and Transmission Association, Inc. and Wells Fargo Bank, National Association as Trustee Dated Effective as of November 16, 2017 Supplemental to Master First Mortgage Indenture, Deed of Trust and Security Agreement Amended, Restated and Effective as of December 15, 1999, as Further Supplemented to Date in Connection With Series 2017a Secured Obligations

from S-4 6 pages Form of First Mortgage Bond, Series 2016a, Due 2046

from 8-K 31 pages Tri-State Generation and Transmission Association, Inc. First Mortgage Bonds, Series 2016a Exchange and Registration Rights Agreement

from 8-K 25 pages Supplemental Master Mortgage Indenture No. 39 Between Tri-State Generation and Transmission Association, Inc. and Wells Fargo Bank, National Association as Trustee Dated Effective as of May 23, 2016 Supplemental to Master First Mortgage Indenture, Deed of Trust and Security Agreement Amended, Restated and Effective as of December 15, 1999, as Further Supplemented to Date in Connection With Series 2016a Secured Obligations

from S-4 5 pages Form of First Mortgage Bond, Series 2014e-2, Due 2044

from S-4 5 pages Form of First Mortgage Bond, Series 2014e-1, Due 2024

from S-4 29 pages Tri-State Generation and Transmission Association, Inc. First Mortgage Bonds, Series 2014e Exchange and Registration Rights Agreement

from S-4 320 pages Tri-State Generation and Transmission Association, Inc. to Norwest Bank Colorado, National Association as Trustee Master First Mortgage Indenture, Deed of Trust and Security Agreement Amended, Restated and Effective as of December 15, 1999