Fuel Blaster is a fuel tracking tool. You will need .NET CF v3.5 and SQL Server CE v3.5 to use this program.

Changes:

v0.9 (2009-08-06)
-Enhancement: Completely redesigned User Interface -> Now even more fingerfriendly!
-Manila 2D Slider Menu
-Exchangable Menu Icons/colors
-Own Tabs for Graph/Stats etc.
-Some Speed increases
-Feature: DOS-Like Help/About Screen
-Feature: Buttons to hide graphs and change the datasets shown in graph view
-Feature: Calculation of the endurance (in days) of each fill
-Feature: Option added to allow the total odometer value be entered.
-Feature: Calculation of distance per fuelunit(ex. MPG, Miles per Gallon)
-Feature: Calculation of the days left(also shows fuel and distance left) till you need to refill again
-Feature: Config Screen
-Change: Export on Config Screen

http://forum.xda-developers.com/showthread.php?t=513116