Interesting background on the Anadarko deal, thanks for sharing it. I believe that if Warren had really wanted to make a run for OXY overall, there's no way he would have then started buying up OXY stock in the public market, thereby bidding up the price of the stock of the same company he is trying to bid to buy 100% of.
With the big runup on this stock in recent months and now the pullback in oil prices I thought it would be prudent to lighten up on my OXY warrant position and did that today. I still hold a decent-sized position, let's see what happens.....