Type	Name	Date
Registration rights agreement	REGISTRATION RIGHTS AGREEMENT	04/07/2022
Indenture	INDENTURE	11/02/2021
Credit agreement	Fourth Amendment to Credit Agreement, by and among Vertex Energy, Inc., Vertex Energy Operating, LLC, Encina Business Credit, LLC as Agent and the Lenders party thereto	04/24/2020
Credit agreement	Fourth Amendment to ABL Credit Agreement, by and among Vertex Energy, Inc., Vertex Energy Operating, LLC, Encina Business Credit, LLC as Agent and the Lenders party thereto	04/24/2020
Credit agreement	THIRD AMENDMENT TO CREDIT AGREEMENT	07/31/2019
Credit agreement	THIRD AMENDMENT TO ABL CREDIT AGREEMENT	07/31/2019
Credit agreement	Credit Agreement, by and among Vertex Energy Operating, LLC, as the Lead Borrower for the Borrowers named therein, the Guarantors named therein, Encina Business Credit, LLC as Agent and the Lenders party thereto	02/07/2017
Credit agreement	ABL Credit Agreement, by and among Vertex Energy Operating, LLC, as the Lead Borrower for the Borrowers named therein, the Guarantors named therein, Encina Business Credit, LLC as Agent and the Lenders party thereto	02/07/2017
Credit agreement	Amendment No. 1 to Amended and Restated Credit and Guaranty Agreement by and among Vertex Energy Operating, LLC, Vertex, Energy, Inc., the other credit parties party thereto, Goldman Sachs Specialty Lending Holdings, Inc., as a lender and Goldman Sachs Bank USA, as administrative agent, collateral agent and lead arranger	05/10/2016

Type	Name	Date
By-Laws	Amended and Restated Bylaws	04/29/2019

Type	Name	Date
Equity incentive plans	Vertex Energy, Inc. Amended and Restated 2020 Equity Incentive Plan	06/21/2021
Equity incentive plans	VERTEX ENERGY, INC. 2020 EQUITY INCENTIVE PLAN	06/23/2020
Equity incentive plans	Vertex Energy, Inc. 2019 Equity Incentive Plan	11/01/2019