Page 4 - delvalleco1920december
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           Pir  Oil  and  Land  Co.                                     To     J                                 Dr.
                                                                 ,__  ..     I

                                                       For Labor  done  during  the  Month  of   -I~



           MONTH    DAV   TIME                                  DESCRIPTION  OF  WORK  DONE


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                          y
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                     22    I
                     23    I                                         ,  I
                     24    I
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                                                    //_     -c..  ;I
                     27                                               t:  <
                     28   I
                     29   I                                     ,,
                                                                .,
                     30
                     31

           No.  Days                                       at$   ?o    per day,  amounting  to   >"   l)      TOTAL

           No.  Days                                       at$         per day,  amounting to
                   Less

                   Less  for
                   Amount due



           Approved by:                                       Received Payment:





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