Master Firm Purchase/Sale Agreement

Randy,

Attached is a clean version and a redlined version of the above-referenced
document which incorporates the changes that we discussed with the exception
of the end of Section 4.2, Section 4.5 and Section 4.6. That language was
added based on what our credit department wants. Please review and call me
with any comments (713) 853-5705.

Thanks,

Stacy