~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                                       40.0000:     Start Depth
 STOP.FT                                        1821.0:     Stop Depth
 STEP.FT                                           0.5:     Step Length
 NULL.                                       -999.2500:     Null Value
 COMP.           DART CHEROKEE BASIN OPERATING CO. LLC:     Operating Company
 LEAS.                                MCMILLIN SWD 'B':     Lease Name
 WELL.                                            4-16:     Well Number
 FLD .                        CHEROKEE BASIN COAL AREA:     Field
 LOC .                                      16-33S-15E:     Location
 LOC1.                    
                    SE SE NE:     Quarters
 LOC2.                                2770 FSL 145 FEL:     Footages
 SEC .                                              16:     Section
 TWP .                                             33S:     Township
 RANG.                                             15E:     Range
 CNTY.                                      MONTGOMERY:     County
 STAT.                                              KS:     State
 CTRY.                                             USA:     Country
 SRVC.                                  OSAGE WIRELINE:     Service Company
 DATE.                                     29-MAR-2007:     Log Date
 API .                                    15-125-31317:     API Number
 UWI .                                    15-125-31317:     UWI Number
 TVD .                                              NO:     TVD flag
 WSTA.                                             LOC:     Well status                    
~Parameter
#MNEM .UNIT              
      VALUE  : DESCRIPTION                    
 EGL   .FT                   804.0000  : Ground Level Elevation         
 EKB   .FT                     1605.4  : Kelly Bushing Elevation        
 EDF   .F                              : Derrick Floor Elevation        
 ERT   .F                              : Rotary Table Elevation         
 TDL   .F                              : Total Depth Logger             
 TDD   .FT                  1820.0000  : Total Depth Driller            
 CSGL  .FT                      191.0  : Casing Bottom Logger           
 CSGD  .FT                      191.0  : Casing Bottom Driller          
 CSGS  .IN                             : Casing Size                    
 CSGW  .LB                             : Casing Weight                  
 BS    .IN                             : Bit Size                       
 DFT   .          Salt Water Emulsion  : Mud type                       
 MSS   .                               : Mud Sample Source              
 DFD
   .LB/USG                    9.7  : Mud Density                    
 DFV   .CP                       46.0  : Mud Viscosity (Funnel)         
 DFL   .ml/30min                 11.0  : Fluid Loss                     
 PH    .                          6.5  : PH                             
 RM    .OHMM                    0.141  : Resistivity of Mud             
 MST   .DEGF                     63.0  : Temperature of Mud             
 RMF   .OHM-M                          : Resistivity of Mud Filtrate    
 MFT   .DEG-F                          : Temperature of Mud Filtrate    
 RMC   .OHM-M                          : Resistivity of Mud Cake        
 MCST  .DEG-F                          : Temperature of Mud Cake        
 BHT   .DEGF                    105.0  : Maximum Recorded Temperature   
 RMB   .OHMM                     0.09  : Resitivity @ BHT               
 TIMC  .DATE                           : Date/Time Circulation Stopped  
 TIML  .DATE                           : Date/Time Logg
er Tagged Bottom 
 UNIT  .                               : Logging Unit Number            
 BASE  .                               : Home Base of Logging Unit      
 ENG   .                               : Recording Engineer             
 WIT   .                               : Witnessed By                   
~Curve
#MNEM .UNIT           VALUE  : DESCRIPTION                    
 DEPT  .FT                    : Depth in Feet                  
 ILD   .OHMM                  : Deep Induction Standard Processed Resistivity 
 GR    .GAPI                  : Gamma Ray                      
 DCAL  .IN                    : Differential Caliper           
 RHOB  .G/C3                  : Bulk Density                   
 NPHI  .DEC                   : Neutron Porosity