What is going on with this stock. Held up SP fairly well over...

What is going on with this stock. Held up SP fairly well over the wet season and just when they start their drilling campaigns the SP is driven down to lows we haven't seen for 6 months. Honestly do not understand how this works. Seems to me that someone is manipulating the market as I fail to understand why some would dump their shares at this price. What happened to buy on speculation and sell on news. This market seems to be running in the opposite direction.
Am still holding firm as I believe that roper bar will be the baby that will see this stock reach new highs, rover and the other projects will be icing hopefully.
Does anyone have an opinion about the current market, if so I would be happy to hear it.