https://web.archive.org/web/20121103050116/http://searchdata...

Apparently it was a 30-person 5 gallon bucket brigade of customers, contractors, and volunteers all lining up to help fill tanks because of interconnection issues between the supplier they got and where they needed to fuel the tanks up with.

"... neither we nor the fuel company had the proper coupling to tie into that existing infrastructure."

Sometimes "DR" in your plans stands for "didn't realize".

As a bonus though? They were able to in fact get ahead of the fuel burn, and the crew managed an eight hours' head back up on the tanks.