Exxon Elite is an aviation piston engine oil that has a proprietary formulation.
Exxon began its development in the mid-1990's, and has refined the formulation and additive package under rigorous testing ever since.
What's in Exxon Elite for you? Exxon Elite will give you at least a two-fold increase in rust protection over the next nearest competitor.
You may also find that Exxon Elite? gives you better wear and corrosion control compared to your current oil.
You may even find that Exxon Elite is better in all of these categories.

the left side; JET A-1
the right side; Avgas 100

for reference Automotive Gasoline

drum of aircraft fuel

Mobil JET Oil 254

Third-generation turbine lubricant

Mobil JET Oil �U

Premium gas turbine lubricant

Mobil Avrex S Turbo 256

Exxon Elite 20W-50

Exxon Elite is a premium multigrade,
semi-synthetic oil for piston-engine aircraft.

Exxon Aviation Oil EE

Ashless-dispersant monogrades

Mobil Grease 28

Wheel-bearing and general purpose aviation grease

Mobil Aero HF

Mobil Aero HFS