Type	Name	Date
Credit agreement	Amendment No. 3 to the Credit Agreement, by and between GLOBAL GEOPHYSICAL SERVICES, INC, as Borrower, and BANK OF AMERICA, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Syndication Agent and a Lender, BARCLAYS BANK PLC, and CITIBANK, N.A	07/23/2012
Registration rights agreement	Registration Rights Agreement, among the Company, the Guarantors and Barclays Capital Inc., Credit Suisse Securities (USA) LLC and Citigroup Global Markets, Inc., as representatives of the initial purchasers	03/30/2012
Indenture	Indenture, among the Company, The Bank of New York Mellon Trust Company, N.A., as trustee, and the Guarantors	03/30/2012
Credit agreement	Amendment No. 1 to the Credit Agreement, by and between GLOBAL GEOPHYSICAL SERVICES, INC, as Barrower, and BANK OF AMERICA, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Syndication Agent and a Lender, BARCLAYS BANK PLC, and CITIBANK, N.A	06/14/2011
Credit agreement	Credit Agreement by and among Global Geophysical Services, Inc. and Bank of America, N.A., as Administrative Agent, Swing Line Lender and L/C Issuer, and each lender from time to time party thereto	05/03/2010

Type	Name	Date
Employment agreement	Employment Agreement with Richard C. White	10/26/2012
Employment agreement	Employment Agreement between Global Geophysical Services, Inc. and Christopher P. Graham	10/21/2010

Type	Name	Date
Other	Letter Agreement with Richard A. Degner	10/26/2012