Went to fill my propane tanks before I head out to SW ND to go antelope hunting, turns out my tanks are expired and no one in town will fill them! They are a 99 model and expired in 2011. Even tho they have the new valves and have been filled twice a year for the last 4 years they now are all the sudden no good. Everywhere I went they were nice and expressed there point that if caught filling them that they could lose there propane license, I told them that is better than me having to go to the warden (the wife) and explain to her that I need to spend $140.00 on new EMPTY tanks. Anyone else running into this problem? With the propane not the wife.