Opal Fields is a thoroughbred horse born in Australia in 2020. Race horse Opal Fields is by Deep Field (AUS) out of Jerry's Witness (AUS) , trained by John P Thompson. Opal Fields form is available here. Owned by J V O'Neill, J W Orange, T J Henderson, N D Rance, P A Gately, Mrs L Harris, G Harris, J Cowan, D N Crossman, Ms T McDonald, C J Crawley, J L Crawley, M J Curtain, M Oaten, J D Roach & T G Wasley.