CONTRACT PURCHASE ORDER In accordance with the contract between the Contractor and the Texas Comptroller of Public Accounts

         Agency to Invoice    
      TXDOT                                          Purchase Order Number  3 0 4 0 7 8
      1805 N. TIMBERLAND                                       Requisition  60111-0-41476
      LUFKIN
      LUFKIN             TX 75901                                           06/15/10         1


         Destination if Different  
      TX DEPT OF TRANSPORTATION
      728 WEST FIRST
      GROVETON
      GROVETON TX 75845

THE STATE OF TEXAS IS EXEMPT FROM ALL FEDERAL EXCISE TAXES

STATE AND CITY SALES TAX EXEMPTION CERTIFICATE:
The State of Texas claims an exemption from
taxes under Texas Tax Code § 151.309(4),
for purchase of tangible personal property
described in this numbered order, purchased
from contractor and/or shipper listed here,
as this property is being secured for the
exclusive use of the State of Texas.

72115

         Contractor
 VID#: 1-75-241-4089-8  COMP
 SHAW BUTANE INC
 1188 E U.S. HWY 287
 GROVETON TX 75845

              FOR AGENCY USE ONLY:  399


                      **** ENTERED BY THOMAS NICHOLES  ****
              CONTACT AT AGENCY: TOM NICHOLES, PHONE: 936-633-4401
              PAYMENT CONTACT: BARBARA SMITH, PHONE: 936-633-4371
              VENDOR CONTACT: DANNY MARTIN, PHONE: 936 642-1131

              LOCATION: TXDOT
                        728 WEST FIRST
                        GROVETON, TX. 75845
                        START: 7-1-2010 - 6-30-2011

                   Description                                  Quantity  Unit      Unit    Extended
                                                                                   Price      Amount

      405-32  LPG/PROPANE, 228 TRINITY COUNTY

     28100-9   GROVETON          SHAW BUTANE INC                    2500  GAL      1.697     4242.50
                                 1188 E U.S. HWY 287
               PHONE: 936 642-1131 ***J H SHAW***
               ATTENDED
               8:00 AM - 5:00 PM  MON-FRI
               MASTERCARD
               PRICE PER GALLON             $1.117   (06/11/10)
               CONSTANT                     $0.58, *
              ENVIRONMENTALLY FRIENDLY *

                                                                   TOTAL THIS ORDER        $4,242.50