I owned a lot of SJT for several yrs and sold @ $40 as I recall. It's yielding 8% and I imagine a good time to buy some. They have huge reserves, probably 20 yrs, much more then published. The NG price is down but but utilities will turn to gas if it's any cheaper.
The SJT MB is good. Also see mcdep.com for good information.
I really don't have much to add to Persh's comment, but I would expect that the distributions from the trust will decline due to the drop in NG price, there is a certain time lag in the whole scheme of things.
Also, SJT's gas comes from the Four Corners area of New Mexico, AZ, CO and Utah, so no worry of hurricanes there. Also, the price they receive is somewhat lower the the GOM price.
The SJT MB is a good place to get info. Lotta class guys there...