HORIZON WELL LOGGING      
 
MORNING REPORT FOR: 02-Mar-05     TIME: 6:00 AM  
COMPANY: U.S. Navy     WELL: FOH #3 D  
DEPTH @ 06:00: 8500' DEPTH YESTERDAY @ 06:00 8353' 24 HR FOOTAGE: 147'
LAST CASING RUN: 7" at 2938'   REPORT #: 11  
 
 
DRILLING DATA
DRILLING TIME: 21.2 hrs REAMING:    
CIRCULATE TIME: 1 hrs.    
      WOB 20,000    
DRILL RATE:       RPM 60-65    
  MINIMUM - 4 ft/ hr    @ 8434'   PP 1125-1250    
  MAXIMUM -  34 ft/hr     @ 8459'   SPM 1 0-83    
  AVERAGE - 6.9 ft/hr       SPM 2 0-44    
                   
 
      MUD SYSTEM      
TEMPERATURE IN: MINIMUM - 130   CUMULATIVE MUD LOSS: 1399 BBLS
Degrees F MAXIMUM - 142   MAXIMUM LOSS RATE: 7 B/HR
    CURRENT- 130   CURRENT LOSS RATE: 4 B/HR
TEMPERATURE OUT: MINIMUM - 159   LOSS REMARKS:  Loosing 4 bbls/hr  
Degrees F MAXIMUM - 166       lost 124 bbls/24 hrs.  
    CURRENT- N/A            
CARBON DIOXIDE: MINIMUM - 360        
ppm MAXIMUM - 360   TRIP TEMPERATURE:      
    CURRENT- 360   TRIP GAS        
DITCH GAS: MAXIMUM - 0      
UNITS AVERAGE - 0   PIT VOLUME 370 bbls    
 
LITHOLOGY SURVEYS
CURRENT LITHOLOGY: VITRIC TUFF/RHYOLITE        
AVERAGE LITHOLOGY: VITRIC TUFF/RHYOLITE   12 deg @ 8464'  
GENERAL DESCRIPTION: Vitric tuff, wht to lt gry, tr pl grn, dense, hd   MRT=254 F    
sbvitreous, silic, appears welded, dense, cryptoxstln, homo, lacks evident flow  
banding, tr fused lithic frags, rr pyrite, tr epidote, rr fspr phenos,         
calcareous overall, rr calc veining, rr epidote, rr pyr, sl chlortzd.    
CUTTINGS SIZE:   2.2mm          
CUTTINGS DENSITY: 15.2 ppg        
                   
     
COMMENTS                
  Drill f/ 8353' to 8500', circ, survey.    
       
       
       
  NB#4  HTC  STX-30,  6.125",   In @ 7921':   579'/69.2 hrs    
  Mud Cooler On @ 8472', 0100 hrs 3/2/2005 Off @ 0430 hrs, 8500'    
            37  degrees atmospheric temp