first he bought 1999 "el arenal" - 350 acres to 2,500 m above sea level in payogasta - planted, of which 26 hectares then with malbec and cabernet sauvignon were.

Make this proper case.
First he bought 1999 "El Arenal" - 350 acres to 2,500 m above sea level in Payogasta - planted, of which 26 hectares then with Malbec and Cabernet Sauvignon were.