Energy Infrastructure Acquisition Corp.

Q: Jun 30 2008

Q: Jun 30 2008

Q: Mar 31 2008

Q: Mar 31 2008

Q: Jun 30 2007

Q: Sep 30 2007

Q: Sep 30 2006

Q: Mar 31 2007

FY: Dec 31 2007

FY: Dec 31 2007

Q: Sep 30 2007

Q: Sep 30 2007

Q: Jun 30 2007

Q: Mar 31 2007

FY: Dec 31 2006

Q: Sep 30 2006

Q: Sep 30 2006

Q: Jun 30 2006

3.01,9.01

8.01,9.01

8.01,9.01

8.01,9.01

Other Events

7.01

7.01,8.01,9.01

Results of Operations and Financial Condition

5.02

1.02,5.02,9.01

8.01,9.01

8.01,9.01

8.01,9.01

Regulation FD Disclosure

4.02

Regulation FD Disclosure

Changes in Registrant.s Certifying Accountant

Entry into a Material Definitive Agreement

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

8.01,9.01

Notification of removal from listing and/or registration on a national securities exchange

Written communication about a business combination transaction (Rule 425)

Withdrawal of a registration statement

Registration statement for securities of certain foreign private issuers issued in certain business combination transactions

Notification of removal from listing and/or registration on a national securities exchange

Prospectus Supplement for Primary Offering

Prospectus Supplement with Pricing Information

Prospectus Supplement with Pricing Information

Amended Initial Registration Statement

Notice of Effectiveness

Registration of Securities on Exchange

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Definitive Proxy Statement

Preliminary Proxy Statement

No description available

No description available

No description available

No description available

No description available

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

HBK Master Fund LP

HBK Partners II L.P.

HBK Management LLC

HBK INVESTMENTS L P

HBK Services LLC

HBK New York LLC

CREDIT SUISSE/

FIR TREE INC

HBK Master Fund LP

HBK INVESTMENTS L P

HBK Services LLC

HBK New York LLC

HBK Partners II L.P.

HBK Management LLC

D.B. ZWIRN & CO., L.P.

Osmium Special Situations Fund Ltd

GOLDSTEIN PHILLIP

Weiss Asset Management LLC

GOLDSTEIN PHILLIP

FIR TREE INC

No description available

Correspondence with the SEC

Correspondence with the SEC

No description available

No description available

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Letter from the SEC

Letter from the SEC

Letter from the SEC