bowbum, yea, it is a nice sign and the price of coffee didn't go up to pay for it....yet
i dont know all the formulas to calculate the royalty's, but i do know that the Clapper wells that were just fracked by CHK, and put on line are producing 18 million cub ft per day. one is at 10 mil and one at 8 million.
the Chancellor well was put on line around March and i was told by CHK that in about 6 months it out produced the best well they have on line in West Virgina that has been online for around 1 1/2 to 2 yrs.
i've pointed this out before, but i will again. there is a website called "rlstore" , that is full of info about whats going on with the gas play. there is some free stuff, and it cost around $18 per year to join. if you have land or other interest in this, it is well worth the money. it shows all the permits and well locations, has maps, has question answer link, royalty calculator, is county and twp specific etc