~VERSION INFORMATION
 VERS.                            2.0: CWLS LOG ASCII STANDARD - VERSION 2.0
 WRAP.                             NO: ONE LINE PER DEPTH STEP
~WELL INFORMATION
 STRT.F                     3700.0000: START DEPTH
 STOP.F                     4448.0000: STOP DEPTH
 STEP.F                        0.5000: STEP LENGTH
 NULL.                      -999.2500: NO VALUE
 COMP.             CITIES SERVICE OIL: COMPANY
 WELL.                   O'BRIEN #3-A: WELL
 FLD .                  SOUTH SCHABEN: FIELD
 LOC .                      6-20S-21W: LOCATION
 LOC1.                    NE SW SW SW: LOCATION LINE 1
 LOC2.                600 FSL 500 FWL: LOCATION LINE 2
 STAT.                         KANSAS: STATE
 COUN.                           NESS: COUNTY
 CTRY.                            USA: COUNTRY
 SRVC.                               : SERVICE COMPANY
 DATE.                    05-APRIL-64: LOG DATE
 API .                 99000000420000: UNIQUE WELL ID
~CURVE INFORMATION
 DEPT.F      
                        : 
 GR  .GAPI               05 310 01 00: 
 LL  .OHMM                           : 
 MLL .OHMM                           : 
~Parameter Information
 EKB .F                     2238.0000: Kelly bushing
 TD  .F                     4436.0000: Total depth
 FL  .     600'N & 500'E OF SW CORNER: FIELD LOCATION
 DFT .                          WATER: Type fluid in hole
 RM  .OHMM                       .156: Rm
 EMT .DEGF                         68: Meas. temp.
 RMF .OHMM                       .127: Rmf
 MFT .DEGF                         70: Meas. temp.
 RMB .OHMM                       .096: Rm. at BHT
 BHT .DEGF                        110: BHT.
 EKB .F                          2238: Elevation of kelly bushing
 EGL .F                          2230: Elevation of ground leve
 EDF .F                          2236: Elevation of derek floor