~VERSION INFORMATION
 VERS.                                2.0: CWLS LOG ASCII STANDARD - VERSION 2.0
 WRAP.                                 NO: ONE LINE PER DEPTH STEP
~WELL INFORMATION BLOCK
#MNEM.UNIT           DATA TYPE           INFORMATION
#--------- ----------------------------  -------------------------------------
 STRT.F                         1428.0000: 
 STOP.F                         3052.0000: 
 STEP.F                            0.5000: 
 NULL.                          -999.2500: 
 COMP.     ANADARKO PETROLEUM CORPORATION: COMPANY NAME
 WELL.                       CLAASSEN A-1: WELL NAME
 FLD .                            HUGOTON: FIELD NAME
 LOC .                          6-33S-41W: LOCATION
 LOC1.                        NW NW SE SE: QUARTERS
 LOC2.                  1250 FSL 1250 FEL: FOOTAGES
 SECT.                                  6: SECTION
 TOWN.                                33S: TOWNSHIP
 RANG.                                41W: RANGE
 COUN.                      
       MORTON: COUNTY
 STAT.                             KANSAS: STATE
 CTRY.                                USA: COUNTRY
 SRVC.                                   : SERVICE COMPANY
 DATE.                    15-JANUARY-1996: DATE
 API .                       15-129-21412: API NUMBER
 PD  .                               G.L.: PERMANENT DATUM
 RUN .                                ONE: RUN NUMBER
 DMF .                               G.L.: DRILLING MEASURED FROM
 LMF .                               G.L.: LOGGING MEASURED FROM
 TCS .                           2.5 HRS.: TIME CIRCULATION STOPPED
 TLAB.                                 21: 28: TIME LOGGER AT BOTTOM
 DFT .                        PREMIX STAR: DRILLING FLUID TYPE
 MCSS.                              MEAS.: MUD CAKE SAMPLE SOURCE
 MFSS.                              MEAS.: MUD FILTRATE SAMPLE SOURCE
 MSS .                           FLOWLINE: MUD SAMPLE SOURCE
 LUL .                                LIB: EQUIPMENT LOCATION
 LUN .        
                      51781: LOGGING UNIT NUMBER
 ENGI.                           PIROUTEK: LOGGING ENGINEER'S NAME
 WITN.                         DARLINGTON: WITNESS'S NAME
~CURVE INFORMATION BLOCK
#MNEM.UNIT                   API CODE    Curve Description
#---------                 ------------  -------------------------------------
 DEPT.F                      00 000 00 00: 1  Depth Curve
 GKCL.GAPI                   99 100 10 01: 2  GAMMA KCL
 GKUT.GAPI                   99 100 10 01: 3  GAMMA KUT
 GRKT.GAPI                   99 100 10 01: 4  GAMMA KT
 NOIS.CPS                    99 005 00 01: 5  SPECTRAL NOISE
 NPHI.DECP                   99 900 40 01: 6  NEUTRON POROSITY
 ENPH.DECP                   99 900 40 01: 7  EVR NEUTRON POROSITY
 DPHI.DECP                   99 901 30 01: 8  DENSITY POROSITY
 DRHO.G/C3                   99 560 10 01: 9  DENSITY CORRECTION
 PE  .B/E                    99 580 10 01: 10  PHOTO-ELECTRIC FACTOR
 QL  .                       99 830 20 01: 11
 QS 
 .                       99 830 10 01: 12
 RHOB.G/C3                   99 500 10 01: 13  BULK DENSITY
 CALI.IN                     99 800 10 01: 14  CALIPER
 MINV.OHMM                   99 500 10 01: 15  MICROINVERSE RESISTIVITY
 MNOR.OHMM                   99 520 20 01: 16  MICRONORMAL RESISTIVITY
 EDPH.DECP                   99 901 30 01: 17  EVR DENSITY POROSITY
 EPE .B/E                    99 580 10 01: 18  EVR PHOTO-ELECTRIC FACTOR
~Parameter Information Block
#MNEM.UNIT            Value              Description
#--------- ----------------------------  -------------------------------------
 EDF .F                         3432.0000: Elevation, Derrick Floor
 EGL .F                         3423.0000: Elevation, Ground Level
 EKB .F                         3434.0000: Elevation, Kelly Bushing
 DD  .F                         3020.0000: Total Depth-Driller
 DL  .F                         3044.0000: Total Depth-Logger
 CBD .F                          501.0000: Casing Bottom Driller 1
 CB
L .F                          501.0000: Casing Bottom Logger 1
 TLI .F                            0.0000: Top Logged Interval
 BLI .F                         3041.0000: Bottom Logged Interval
 DFD .LB/G                         9.1000: Drilling Fluid Density
 DFPH.----                         7.5000: Drilling Fluid Ph
 FL  .TEXT                      1250.0000: Field Location
 DFV .CP                          39.0000: Drilling Fluid Viscosity
 RM  .OHMS                         1.3000: Mud Sample Resistivity
 MST .DEGF                        68.0000: Mud Sample Temperature
 RMF .OHMS                         1.1000: Mud Filtrate Resistivity
 MFST.DEGF                        62.0000: Mud Filtrate Sample Temp
 RMC .OHMS                         1.7000: Mud Cake Resistivity
 MCST.DEGF                        65.0000: Mud Cake Sample Temperature
 MRT .DEGF                        98.0000: Maximum Recorded Temperature
 BHT .DEGF                        98.0000: Bottom Hole Temperature