USGS_ID, LOCAL_WELL_NUMBER, INITIALS, DEVICE_CODE, MEASURE_METHOD, OIL_FLAG, WEIGHT_FLAG, ACCESS_FLAG, MEASURE_POINT_CORRECTION, HOLD_1, CUT_1, DEPTH_1, TIMESTAMP_1, LATITUDE_1, LONGITUDE_1, QUALITY_1, HOLD_2, CUT_2, DEPTH_2, TIMESTAMP_2, LATITUDE_2, LONGITUDE_2, QUALITY_2, HOLD_3, CUT_3, DEPTH_3, TIMESTAMP_3, LATITUDE_3, LONGITUDE_3, QUALITY_3