~Version Information Block
#MNEM .UNIT                VALUE  : DESCRIPTION                    
 VERS .                      2.0  : CWLS LOG ASCII STANDARD - VERSION 2.0 
 WRAP .                       NO  : ONE LINE PER DEPTH STEP  
#      
~Well Information Block
#MNEM.UNIT                     Data                         Information
#----------   ------------------------------------------   ----------------                
 STRT.FT                                      200.0000:     Start Depth                    
 STOP.FT                                        4551.0:     Stop Depth                     
 STEP.FT                                           0.5:     Step Length                
 NULL.                                       -999.2500:     Null Value                     
 COMP.                                 CRYSTAL OIL CO.:     Operating Company 
 LEAS.                                      Hirt Farms:     Lease Number                   
 WELL.                               
                1:     Well Number            
 FLD .                                          Barnes:     Field                       
 LOC .                                      26-27S-12W:     Location      
 LOC1.                                     SW SW SW NE:     Quarters     
 LOC2.                               2640 FSL 2510 FEL:     Footages          
 SEC .                                              26:     Section                        
 TWP .                                             27S:     Township            
 RANG.                                             12W:     Range                      
 CNTY.                                           PRATT:     County                        
 STAT.                                              KS:     State                         
 CTRY.                                             USA:     Country                 
 SRVC.                                      GREAT GUNS:     Service Company             
 DATE.             
                        18-JAN-1992:     Log Date
 API .                                    15-151-22074:     API Number                     
 UWI .                                    15-151-22074:     UWI Number
 TVD .                                              NO:     TVD flag
 WSTA.                                             LOC:     Well status
#                    
~Parameter Information Block
#MNEM.UNIT         Value        Curve Description
#----------    -------------   -------------------                  
 EGL .FT         1837.0000  : Ground Level Elevation         
 EKB .FT         1842.0000  : Kelly Bushing Elevation        
 EDF .FT         1788.0000  : Derrick Floor Elevation                    
 TDD .FT         4550.0000  : Total Depth Driller            
#                  
~Curve Information Block
#MNEM.UNIT         Value        Curve Description
#----------    -------------   -------------------                    
 DEPT.FT                    : Depth in Feet       
           
 SP  .MV                    : Spontaneous Potential          
 GR  .GAPI                  : Gamma Ray                      
 RHOB.G/C3                  : Bulk Density 
#