A small game I started as a hobby project...

[Osprey]

Depends if you want it historical or to win a war as blue. Only about 5% of oil was lost to ship sinking and the fuel supply increased throughout the BoB rather than decreased. Oil was also supplied by pipelines to airfields (much like later after the invasion with the pipelines laid through the channel).

In terms of accuracy the real pressure for both sides was on lost pilots, not equipment.