6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

SECURITIES EXCHANGE ACT OF 1934

For the month of January, 2018

(Commission File No. 001-34429),

PAMPA ENERGIA S.A.
(PAMPA ENERGY INC.)

Argentina

(Jurisdiction of incorporation or organization)

Maipú 1
C1084ABA
City of Buenos Aires
Argentina

(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.)

Form 20-F ___X___ Form 40-F ______

(Indicate by check mark whether the registrant by furnishing the
information contained in this form is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under
the Securities Exchange Act of 1934.)

Yes ______ No ___X___

(If "Yes" is marked, indicate below the file number assigned to the
registrant in connection with Rule 12g3-2(b): 82- .)

This Form 6-K for Pampa Energía S.A. (“Pampa” or the “Company”) contains:

Exhibit 1:  Letter dated January, 17, 2018, addressed to Bolsas y Mercados S.A., entitled “Response to inquiry related to sale of Oil Assets from Exploration & Production Segment.

SIGNATURE

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.

Date: January 17, 2018

Pampa Energía S.A.
By:	/s/ Marcos Marcelo Mindlin
	Name: Marcos Marcelo Mindlin Title:   Chief Executive Officer

FORWARD-LOOKING STATEMENTS

This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates offuture economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will a ctually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.

EX-1

 

Buenos Aires, January 17th, 2018

Bolsas y Mercados Argentinos S.A.

Note PESA – LegC 09/18

Ref.: Response to inquiry related to sale of Oil Assets from Exploration & Production Segment

I am writing to Bolsas y Mercados Argentinos S.A. in my capacity as Head of Market Relations of Pampa Energía S.A. (“Pampa” or the “Company”) in relation with the Relevant Event published on January 16^th, 2018 (the “Relevant Event”).

In response to the inquiry N° 197141 signed by Mr. Roberto Chiaramoni, Sub manager of the Technical and Negotiable Values Direction of the Buenos Aires Stock Exchange, where the Company is required to disclose the economic result of the transaction described in the Relevant Event; we inform that, due to the fact that the transaction’s closing has not occurred yet and it is subject to certain precedent conditions and that the Company must make further estimations and valuations of the involved assets, the economic result of the transaction is still under analysis according to the applicable accounting principles. Because of this, the Company will disclose the required information on its next financial statements as of December 31^st, 2017.

Sincerely,

Victoria Hitce

Head of Market Relations