Dept. of Trans.           FINAL             Serial No.    Contract No.
                                            16-050-09-24  02-4C4014
                 PROGRESS PAYMENT VOUCHER   %complete:    %time:
                                             100%          100%

Location:                                   Federal Project:
02-SHA-5-R11.0/R17.5                        NONE

Progress payment No. 026               Payment period ending: 01-12-13
HILLSIDE DRILLING INC ASSIGNEE
OF TULLIS INC 02-4C4014
539 S 11TH ST
RICHMOND CA 94804

Escrow No. 00000
                                        Total Estimate   This Estimate
 1. Contract Itms Without Mobil.         16,569,484.15            0.00
 2. a. Extra Work                         1,014,657.52            0.00
    b. Adustment Comp.                      153,265.55       28,651.56
 3. Materials on Hand
 4. Earned Subject to Retention          17,737,407.22       28,651.56
 5. Mobilization                            838,000.00            0.00
 6. Total Work Completed     18,575,407.22
 7. Deductions                              -10,000.00            0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor              18,565,407.22       28,651.56
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                  28,651.56