NOTICE TO HOLDERS

8.875% Senior Notes due 2017

(ISIN: USE0002VAC84 (Regulation S Notes) and US00289RAA05 (Rule 144A Notes)) issued by

Abengoa Finance, S.A.U. (the “Issuer”) (the “Notes”):

We hereby notify you of the resignation of Deutsche Trustee Company Limited as Trustee under the Indenture, dated as of October 28, 2010 (the “Indenture”), pursuant to which your Notes were issued and are outstanding.

The Issuer has appointed Deutsche Bank AG, London Branch (“DBAG”) as successor Trustee under the Indenture, which appointment has been accepted and became effective on 18 July, 2012. DBAG has also been appointed as the office or agency where notices and demands to or upon the Issuer in respect of the Notes and the Indenture may be served under the Indenture.

The address for any notice to DBAG in its capacity as successor Trustee is set out below:

Deutsche Bank AG, London Branch

Winchester House

1 Great Winchester Street

London EC2N 2DB

United Kingdom

Facsimile No.: +44 207 547 6149

Attention: Trust & Securities Services

This notice is given by DBAG as successor trustee.

DEUTSCHE BANK AG, LONDON BRANCH

Date: 20 July, 2012