What was this sign for?

[KeenDogg]

My Brother in Law was giving this sign by a fellow in the Syracuse area of New York. Any ideals what it was advertising?

 

[RigelDust]

Oil and gas company

 

[KeenDogg]

Oil and gas company

Thank you very much. I knew someone here would know!

 

[KeenDogg]

Oil and gas company

Thank you very much. I knew someone here would know!