The non-contextual content of a WITSML Operations Report object. A pointer to the rig utilized in this reporting period. Date and time the information is related to. Time from start of Operations (commonly in days). Time since bit broke ground (commonly in days). Time rig on location (commonly in days). Wellbore Measured Depth. Wellbore True Vertical Depth. Distance drilled since last report. Drilling time. Measured depth of plan for this day number. Average Rate of Penetration through Interval. Rate of penetration at report time. Name of operator rig supervisor. Nae of Engineer. Name of operator wellsite geologist. Time spent rotary drilling for report interval. Time spent slide drilling from start of bit run. Time spent circulating from start of bit run. Time spent reaming from start of bit run. Time spent with no DD work (commonly in hours). Time spent steering bottom hole assembly (commonly in hours). Distance drilled - rotating. Distance drilled - sliding. Distance reamed. Distance covered while holding angle with a steerable drilling assembly. Distance covered while actively steering with a steerable drilling assembly. Total number of personnel on board. Number of contractor personnel on board. Number of Operator personnel on board. Number of service company personnel on board. Activity breakdown, multiple for many activities. Average bottom hole assembly parameters for report duration or actual instances of bottom hole assembly operations. Record of actual hole geometry at report time. Cost item for the report interval. Survey station recorded during the report interval. One fluid record. Slow circulation rate pressure test for well control operations. Pit volume record for the report interval. Description of mud built, received, etc. Mud inventory item and cost for the report interval. Bulk item usage and cost. Average rig response readings for the day. Pump rate/pressure reading. Container element for shaker operation elements. Health, safety and environmental information. Personnel records. Support craft object container element. Metrological readings for the day. AFE (authorization for expenditure) number that this cost item applies to. Daily Cost. Daily Mud Cost. Hole diameter. Hole condition description. Lithology for the Interval. Name of formation. Diameter of last casing. Measured depth of last casing. True vertical depth of last casing. True vertical depth of leak off test point. Leak off test equivalent mud weight. Kick tolerance pressure. Kick tolerance volume. Maximum allowable shut-in casing pressure. A pointer to the tubular (assembly) used in this report period. This represents a foreign key to tubular. 24 hour summary description. Forecast for next 24 hrs. Current status description.