~Version Information Block
 VERS.                2.00:     CWLS LOG ASCII STANDARD - VERSION 2.000000
 WRAP.                  NO:     One Line Per Depth Step
#
~Well Information Block
#MNEM.UNIT                     Data                         Information
#----------   ------------------------------------------   ----------------       
 STRT.FT                                      230.0000:     Start Depth                    
 STOP.FT                                        3845.0:     Stop Depth                     
 STEP.FT                                           0.5:     Step Length               
 NULL.                                       -999.2500:     Null Value                     
 COMP.                              CRESCENT OIL & GAS:     Operating Company  
 LEAS.                                          SCHRAG:     Lease Name       
 WELL.                                               1:     Well Number               
 FLD .                                      ALTA MILL
S:     Field               
 LOC .                                      21-22S-02W:     Location      
 LOC1.                                        SW SE SW:     Quarters    
 LOC2.                                330 FSL 1650 FWL:     Footages
 SEC .                                              21:     Section                        
 TWP .                                             22S:     Township            
 RANG.                                             02W:     Range 
 CNTY.                                          HARVEY:     County                       
 STAT.                                          KANSAS:     State                      
 CTRY.                                             USA:     Country                
 SRVC.                                    SCHLUMBERGER:     Service Company                
 DATE.                                     08-NOV-1959:     Log Date
 API .                                    15-079-00086:     API Number                     

 UWI .                                    15-079-00086:     UWI Number  
 TVD .                                              NO:     TVD flag
 WSTA.                                             LOC:     Well status 
#                  
~Parameter Information Block
#MNEM.UNIT            Value               Description
#----------    --------------------    -------------------                
 EGL   .FT         1437.0000  : Ground Level Elevation         
 EKB   .FT         1463.0000  : Kelly Bushing Elevation        
 EDF   .FT         1460.0000  : Derrick Floor Elevation                    
 TDD   .FT         3844.0000  : Total Depth Driller                            
#
~Curve Information Block
#MNEM.UNIT       API CODE      Curve Description
#----------    -------------   -------------------                   
 DEPT  .FT                    : Depth in Feet                  
 SP    .MV                    : Spontaneous Potential          
 SN    .OHMM                  : Short Normal     
              
 ILD   .OHMM                  : Deep Induction Standard Processed Resistivity 
 CALI  .IN                    : Caliper                        
 RES   .OHMM                  : 
#