~VERSION INFORMATION
 VERS.                       2.0: CWLS LOG ASCII STANDARD - VERSION 2.0
 WRAP.                        NO: ONE LINE PER DEPTH STEP
~WELL INFORMATION
 STRT.F                3648.0000: START DEPTH
 STOP.F                4383.0000: STOP DEPTH
 STEP.F                   0.5000: STEP LENGTH
 NULL.                 -999.2500: NO VALUE
 COMP.     CITIES SERVICE OIL CO: COMPANY
 WELL.              #4-A O'BRIEN: WELL
 FLD .             SCHABEN SOUTH: FIELD
 LOC .                 7-20S-21W: LOCATION
 LOC1.                   C SW NW: LOCATION LINE 1
 LOC2.         3300 FSL 4620 FEL: LOCATION LINE 2
 STAT.                    KANSAS: STATE
 COUN.                      NESS: COUNTY
 CTRY.                       USA: COUNTRY
 SRVC.                          : SERVICE COMPANY
 DATE.                20-JUNE-64: LOG DATE
 API .            99000000460000: UNIQUE WELL ID
~CURVE INFORMATION
 DEPT.F                         : 
 GR  .GAPI          45 310 01 00: 
 LL  .OHMM                      :
 
 MLL .OHMM                      : 
~Parameter Information
 EKB .F                2218.0000: Kelly bushing
 TD  .F                4373.0000: Total depth
 FL  .                   C-SW-NW: FIELD LOCATION
 DFT .                  SALT MUD: Type fluid in hole
 RM  .OHMM                  .098: Rm
 EMT .DEGF                   110: Meas. temp.
 RMF .OHMM                  .099: Rmf
 MFT .DEGF                   80G: Meas. temp.
 RMB .OHMM                  .072: Rm. at BHT
 BHT .DEGF                   110: BHT.
 EKB .F                     2218: Elevation of kelly bushing
 EGL .F                     2210: Elevation of ground leve
 EDF .F                     2215: Elevation of derek floor