RE: HRN.WT Warrant is good until Sept 2013 (dont know exact date) and has exercise price of $1.50 It is a very good way to play Horn as if they hit the stock should go to $4-5 dollars which means the warrant is worth $2.5-3.5 which is a 6-8 bagger from today.Has acceleration clause built in that requires exercisement if stock trades over $2 for 20 consecutive trading days so if these two holes prove up a successful oil system and it flies the warrants will all be triggered by end of August at latest but will be worth much more.