EXHIBIT 99.1
JOINT FILING AGREEMENT
The undersigned hereby agree that the statement on Schedule 13D with respect to the Common stock, $0.01 par value, of Penn Virginia Corporation dated as of the date hereof is, and any further amendments thereto signed by each of the undersigned shall be, filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(f) under the Securities Exchange Act of 1934, as amended.
| | THE MANGROVE PARTNERS MASTER FUND, LTD. |
| | | |
| | By: | MANGROVE PARTNERS, as Investment Manager |
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| | By: | /s/ Nathaniel August |
| | | Name: | Nathaniel August |
| | | Title: | Director |
| | THE MANGROVE PARTNERS FUND, L.P. |
| | | |
| | By: | MANGROVE CAPITAL, as General Partner |
| | | |
| | By: | /s/ Nathaniel August |
| | | Name: | Nathaniel August |
| | | Title: | Director |
| | THE MANGROVE PARTNERS FUND (CAYMAN), LTD. |
| | | |
| | By: | MANGROVE PARTNERS, as Investment Manager |
| | | |
| | By: | /s/ Nathaniel August |
| | | Name: | Nathaniel August |
| | | Title: | Director |
| | MANGROVE PARTNERS |
| | | |
| | By: | /s/ Nathaniel August |
| | | Name: | Nathaniel August |
| | | Title: | Director |
| | MANGROVE CAPITAL |
| | | |
| | By: | /s/ Nathaniel August |
| | | Name: | Nathaniel August |
| | | Title: | Director |
| | /s/ Nathaniel August |
| | NATHANIEL AUGUST |
