Most recently, Madrid cleared the way for Carin Energy to continue their Mediterranean expansion with the purchase of five blocks off the coast of Valencia.
Webb, who missed the cut at the US Open last month, had trailed overnight leaders Carin Koch and Jennifer Rosales by three shots after the third round.
In the last group of the day, Cristie Kerr and 19-year-old rookie Paula Creamer levelled the entire match with a one-up win over Sweden's Carin Koch and Scot Catriona Matthew.
Carin King, another volunteer with the service that runs the campus ambulance, told CNN that Collier "went out of his way" to get to know the student emergency medical technicians (EMTs).