Maker and all sureties, endorsers, guarantors and any other party now or hereafter liable for the payment of this Note in whole or in part, hereby severally (i) waive demand, presentment for payment, notice of dishonor and of nonpayment, protest, notice of protest, notice of intent to accelerate, notice of acceleration and all other notice, filing of suit and diligence in collecting this Note or enforcing any of the security herefor; (ii) agree to any substitution, subordination, exchange or release of any such security or the release of any party primarily or secondarily liable hereon; (iii) agree that the holder hereof shall not be required first to institute suit or exhaust its remedies hereon against Maker or others liable or to become liable hereon or to enforce its rights against them or any security herefor; (iv) consent to any extension or postponement of time of payment of this Note for any period or periods of time and to any partial payments, before or after maturity, and to any other indulgences with respect hereto, without notice thereof to any of them; and (v) submit (and waive all rights to object) to personal jurisdiction in the State of Texas, and venue in Harris County, Texas, for the enforcement of any and all obligations hereunder.