Which table/s in R12 will I find the material and labor costs to a work order associated to a specif

Hi. There's a request to extract material and labor costs of work orders of an asset. There's no available standard report where we filter work order costs by asset number. If someone can help me which table/s these information are stored, then it would be a big help. Thank you. Below is a snip of what we want to see on the report:

Thank you.