Hull's form promoted her as the youngest player selected for the Solheim Cup when Europe beat the US in August 2013.
Oh, another 18-year-old, won last month's Australian Masters on the Gold Coast with a four birdie finish in her second start as a professional to run down the field including Hull, who had been the overnight leader.
Davies began her career 30 years ago when she won in Belgium during her first year before claiming the British Open the following season. She has claimed four majors among her 85 wins as a professional, including 45 victories on the European tour.
In 1994, she became the first golfer to win on five different tours in one season. Five years later she became the first player to win 1 million on the European Tour and won the NZ Open when it was played at Pegasus in Christchurch in 2010.
French professional Nocera has won 14 titles around the globe since signing on late for the paid ranks when she was 27. She was the order of merit winner on the European Tour in 2008 and the following season earned her LPGA card and won the NZ Open. She started as an LPGA rookie in 2010 but has yet to match her records from Europe.
Australian professional Kristie Smith, 26-year-old daughter of former pro Wayne Smith, is also rated.