Type	Name	Date
Indenture	Supplemental Indenture No. 7, by and among USG Corporation, each of United States Gypsum Company, USG Foreign Investments, Ltd. and USG Interiors, LLC, as guarantors, and U.S. Bank National Association, as trustee	05/15/2017
Credit agreement	Fifth Amended and Restated Credit Agreement, among the Company, as the “U.S. Borrower,” CGC Inc., a New Brunswick corporation and wholly-owned indirect subsidiary of the Company, as the “Canadian Borrower,” JPMorgan Chase Bank, N.A., as administrative agent, JPMorgan Chase Bank, N.A., Toronto Branch, as Canadian agent, the lenders and issuing banks party thereto and Bank of America, N.A. and Wells Fargo Bank, National Association, as co-syndication agents	05/01/2017
Credit agreement	Amendment No. 1, to the Fourth Amended and Restated Credit Agreement, among USG Corporation and CGC Inc., as borrowers, JPMorgan Chase Bank, N.A. and JP Morgan Chase Bank, N.A., Toronto Branch, as administrative agents, the lenders and issuing banks party thereto and Bank of America, N.A. and Wells Fargo Bank, N.A., as co-syndication agents	02/01/2017
Indenture	Supplemental Indenture No. 6, by and among USG Corporation, each of United States Gypsum Company, L&W Supply Corporation, USG Foreign Investments, Ltd. and USG Interiors, LLC, as guarantors, and U.S. Bank National Association, as trustee	02/24/2015
Credit agreement	Amendment No. 1 to the Third Amended and Restated Credit Agreement, among USG Corporation, the lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent, and Bank of America, N.A. and Wells Fargo Bank, N.A., as Co-Syndication Agents, and to the Guarantee Agreement and the Security Agreement referenced therein	04/17/2014
Indenture	Supplemental Indenture No. 5, by and among USG Corporation, each of United States Gypsum Company, L&W Supply Corporation, USG Foreign Investments, Ltd. and USG Interiors, LLC, as guarantors, and U.S. Bank National Association, as trustee	10/31/2013
Indenture	Supplemental Indenture No. 4, by and among USG Corporation, each of United States Gypsum Company, L&W Supply Corporation, USG Foreign Investments, Ltd. and USG Interiors, LLC, as guarantors, and U.S. Bank National Association, as trustee	04/12/2012
Credit agreement	Third Amended and Restated Credit Agreement, among USG Corporation, as borrower, JPMorgan Chase Bank, N.A., as administrative agent, the lenders party thereto and Bank of America, N.A. and Wells Fargo Bank, N.A., as co-syndication agents	12/23/2010
Indenture	Supplemental Indenture No. 3, by and among USG Corporation, each of United States Gypsum Company, L&W Supply Corporation, USG Foreign Investments, Ltd. and USG Interiors, Inc., as guarantors, and HSBC Bank USA, National Association, as trustee	11/09/2010