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- F-4 Registration of securities (foreign)
- 3.8 EX-3.8
- 3.15 EX-3.15
- 3.16 EX-3.16
- 3.20 EX-3.20
- 3.24 EX-3.24
- 3.34 EX-3.34
- 3.35 EX-3.35
- 3.36 EX-3.36
- 3.37 EX-3.37
- 3.38 EX-3.38
- 3.39 EX-3.39
- 4.7 EX-4.7
- 4.8 EX-4.8
- 5.1 EX-5.1
- 5.2 EX-5.2
- 5.3 EX-5.3
- 5.4 EX-5.4
- 5.5 EX-5.5
- 5.6 EX-5.6
- 5.7 EX-5.7
- 5.8 EX-5.8
- 12.1 EX-12.1
- 23.9 EX-23.9
- 23.10 EX-23.10
- 25.1 EX-25.1
- 99.1 EX-99.1
- 99.2 EX-99.2
- 99.3 EX-99.3
- 99.4 EX-99.4
- 99.5 EX-99.5
Exhibit 23.9
Consent of Independent Registered Public Accounting Firm
We consent to the reference to our firms under the caption “Experts” in the Registration Statement on Form F-4 of CGG pertaining to the offer to exchange US$500,000,000 6.875% Senior Notes due 2022 and to the incorporation by reference therein of our reports dated April 10, 2014, with respect to the consolidated financial statements of CGG for the year ended December 31, 2013 and the effectiveness of internal control over financial reporting as of December 31, 2013 of CGG included in its Annual Report (Form 20-F) for the year ended December 31, 2013 filed with the Securities and Exchange Commission on April 10, 2014.
Paris-La Défense, France
July 3, 2014
ERNST & YOUNG & AUTRES |
/s/ PIERRE JOUANNE |
Pierre Jouanne |
/s/ LAURENT VITSE |
Laurent Vitse |