CUSIP No. 69323K100
CUSIP No. |
00000X000 |
Exhibit A
JOINT FILING UNDERTAKING
The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to
this Schedule 13D to evidence the agreement of the below-named parties, in accordance with the
rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on
behalf of each such party.
Signature Block |
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/s/ Xxxxxxx X. Xxxxxxx |
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VALUE FUND ADVISORS, LLC |
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/s/ Xxxxxxx X. Xxxxxxx |
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/s/ Xxxxxxx X. Xxxxxxx |
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