Finally received initial production checks for a well my family is unitized in.  My question is about deductions from the checks.  The stub lists two separate compression and gathering costs...does anyone know what each one is for?  Also under transportation...from July '13 through October '13 transportation costs worked out to between $.116/MCF and $.134/MCF per month.  In November however those costs skyrocketed to over $.685/MCF, dropped to $.362/MCF in December and back up to $.448/MCF in January.  Did anyone else see a similar rise in their respective units?  Any idea as to a reason for such an increase?  I was thinking maybe cold weather (snow removal, cindering, etc) but as I recall while the winter was cold in NE Pennsylvania it wasn't that snowy/icy.  

Thanks in advance for any input.