they allegedly suffered from asbestos exposure while they worked for Kaneb. In a 2013 filing with the SEC, Diamond acknowledged that its equipment had been used for the "manufacture and use of asbestos-containing drilling mud" but sought to be indemnified from liability. Diamond Offshore was dubbed as a member of the Misogynist 7 by the Street because the company includes no female on the board of directors. References External links 1970s initial public offerings Companies formerly listed on the New York Stock Exchange Companies traded over-the-counter in the United States Companies based in Houston Drilling rig operators Service companies of the United States Petroleum industry in the United States Companies that filed for Chapter 11 bankruptcy in 2020