AGREEMENT OF JOINT FILING
The undersigned hereby agree that the statement on Schedule 13D/A filed herewith (and any amendments thereto), is being filed jointly with the Securities and Exchange Commission pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, on behalf of each such person.
| August 12, 2013 | /s/ Frank C. Ingriselli | |
| | FRANK C. INGRISELLI | |
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| | GLOBAL VENTURE INVESTMENTS LLC | |
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| | /s/ Frank C. Ingriselli | |
| | By: | FRANK C. INGRISELLI | |
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