UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of December, 2015

Commission File Number 001-36125

ABENGOA, S.A.

(Exact name of registrant as specified in its charter)

Not applicable

(Translation of registrant’s name into English)

Campus Palmas Altas

C/ Energía Solar 1

41014, Seville, Spain

Tel: +34 954 93 71 11

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

x Form 20-F o Form 40-F

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b) (1): o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b) (7): o

ABENGOA, S.A.
FORM 6-K

Comisión Nacional del Mercado de Valores

C/Edison, 4

28006 — Madrid

Abengoa, S.A. (“Abengoa” or the “Company”), pursuant to article 228 of the Spanish Securities Market Act (Texto Refundido Ley del Mercado de Valores), informs the Spanish Securities Market Commission (Comisión Nacional del Mercado de Valores) of the following

Material fact (Hecho relevante)

In connection with the material facts published on 25 and 27 November 2015 (nº231387 and 231488), the Company hereby informs that the Mercantile Court of Seville nº 2 has published today the Decree by virtue of which it agrees to admit the filing of the communication set forth under article 5 bis of the Insolvency Law.

Seville, a 15 December 2015.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	ABENGOA, S.A.

Date: December 15, 2015	By:	/s/ José Domínguez Abascal
		Name: José Domínguez Abascal
		Title: CEO