Question: What is the name of this American oil producing, transporting, refining, and marketing company, for which Rebekah Harkness inherited the fortune in its holdings?
Sentence (from "Harkness Ballet"): Ms. Harkness funded Joffrey Ballet, but when they refused to rename the company in her honour, she withdrew funding and hired most of the Joffery dancers for her new company.
Relevant evidence: No