EXHIBIT A

In  accordance  with Rule 13d-1(k) under the Securities Exchange Act of 1934, as
amended, each of  the  undersigned  does  hereby  consent and agree to the joint
filing  on  behalf  of  each  of them of a statement on  Schedule  13G  and  all
amendments  thereto  with respect  to  the  Common  Stock  of  Geokinetics  Inc.
beneficially owned by  each  of  them,  and  the  inclusion of this Joint Filing
Agreement as an exhibit thereto.


                  Dated: August 18, 2008



                      /s/ Dane Andreeff
                  _________________________________
                        Dane Andreeff



                  ANDREEFF EQUITY ADVISORS, L.L.C.
                  By:  Dane Andreeff


                      /s/ Dane Andreeff
                  ________________________________
                  Name:  Dane Andreeff
                  Title: Managing Member



                  MAPLE LEAF CAPITAL I, L.L.C.
                  By:  Dane Andreeff


                      /s/ Dane Andreeff
                  ________________________________
                  Name:  Dane Andreeff
                  Title: Managing Member



                  MAPLE LEAF PARTNERS, L.P.
                  By:  Dane Andreeff


                      /s/ Dane Andreeff
                  ________________________________
                  Name:  Dane Andreeff
                  Title: Managing Member of its General Partner



                  MAPLE LEAF OFFSHORE, LTD.
                  By:  Dane Andreeff


                      /s/ Dane Andreeff
                  ________________________________
                  Name:  Dane Andreeff
                  Title: Director