Petrel Robertson Consulting Ltd is located in Calgary, Canada on 736 8 Ave SW. Petrel Robertson Consulting Ltd is rated 3 out of 5 in the category oil and gas exploration serviceconsultantpetroleum products company in Canada. Petrel Robertson Consulting Ltd(PRCL) is a global petroleum geoscience consulting firm, based in Calgary, offering services to clients in more than 40 countries ...