JOINT FILING UNDERTAKINGJoint Filing Undertaking • September 7th, 2012 • Littlefield Corp • Services-miscellaneous amusement & recreation
The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to this Amendment No. 10 to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, as amended, to file this Amendment No. 10 on behalf of each party.
