Non-corrosive metal posts set 3-4ft deep in "Quikrete red" 18-24" diam is overkill but forever (ref. power poles anchorage)
All wood rots near the coast like Aggieland, except $$$$$ redwood, cypress and stain-all-the-time primo cedar (UGH) or same as today's pine-treated
IMHO
You can see/inspect many new fences going up in real time in the North portion of Mission Ranch.
Too bad you can't erect cattle panel and grow evergreens or Bodark
Let us know the winner of bids?
Gotta draw since me got no grammar