HORIZON WELL LOGGING      
 
MORNING REPORT FOR: 21-Feb-05     TIME: 6:00 AM  
COMPANY: U.S. Navy     WELL: FOH #3 D  
DEPTH @ 06:00: 7366' DEPTH YESTERDAY @ 06:00 7135' 24 HR FOOTAGE: 231'
LAST CASING RUN: 7" at 2938'   REPORT #: 2  
 
 
DRILLING DATA
DRILLING TIME: 21.6 hrs      
CIRCULATE TIME: 2 hrs.    
      WOB 14-20 K    
DRILL RATE:       RPM 60    
  MINIMUM - 5 ft/ hr    @ 7195'   PP 700-900    
  MAXIMUM -  50 ft/hr     @ 7285'   SPM 1 0    
  AVERAGE - 10.6 ft/hr       SPM 2 45    
                   
 
      MUD SYSTEM      
TEMPERATURE IN: MINIMUM - 134   CUMULATIVE MUD LOSS: 374 BBLS
Degrees F MAXIMUM - 140   MAXIMUM LOSS RATE: 10 B/HR
    CURRENT- 137   CURRENT LOSS RATE: 8 B/HR
TEMPERATURE OUT: MINIMUM - 159   LOSS REMARKS: Adding H2O @ 10 B/H to
Degrees F MAXIMUM - 161       maintain volume, 194 bbls lost
    CURRENT- 160       over last 24 hrs.  
CARBON DIOXIDE: MINIMUM - 360        
ppm MAXIMUM - 360   TRIP TEMPERATURE:      
    CURRENT- 360   TRIP GAS        
DITCH GAS: MAXIMUM - 0        
UNITS AVERAGE - 0   PIT VOLUME 406    
 
LITHOLOGY SURVEYS
CURRENT LITHOLOGY: Metatuff            
AVERAGE LITHOLOGY: greenstone, metatuff          
GENERAL DESCRIPTION: Altered volcanics. Varing from chloritic and      
epidotal mafic rich volcanics w/ mod hi percent of magnatite and com calcite  
to dom felsic rich tuff and crystal tuff w/ scattered pyrite and hematite. a      
       
CUTTINGS SIZE:   2.5 mm avg          
CUTTINGS DENSITY: 15.5 ppg          
                   
     
COMMENTS                
  Drill from 7135' to 7366'    
     
       
       
       
         
            39  degrees atmospheric temp