I still have a few radio sets, strategically located around, in and outside the house. So, even under rubble, after a tectonic event of galactic proportion I will be able to hear the current Houston-London-Frankfurt spreads and strips...
Interestingly, looked up gas prices in Green Bay, where a family member lives now, and their regular to premium spread is huge compared to what we have here. Canadian bitumen hypothesis explains this well. Although, overall, gas is cheaper in WI compared to WA