In 1982, chief operating officer Ronald Lassiter assumed the role of CEO, and presided over a decade of loss-making brought on by the collapse of oil prices. In 1982, Zapata Off-shore became Zapata Corporation. Its stock performed poorly. By 1986, Zapata was one of the bad loans that shook the foundations of San Francisco-based Bank of America, with a debt of more than $500 million and a fiscal year loss of $250 million. The company announced several restructurings during those years and managed to stave off bankruptcy, but continued to incur major losses. In 1990 the oil drilling company proposed selling its entire fleet of offshore drilling rigs to focus solely on fishing. The company had not had a profitable quarter in more than five years.