I bought some hash oils from the dispensary.

I need to order more heating oils for the winter.

I love using infused oils in my cooking.

Oil shales are sedimentary rocks containing an organic material called kerogen.

Process oils are essential in the manufacturing industry.

Rock oils are commonly used in the production of lubricants.

Sperm oils are commonly used in the production of cosmetics.

Union Oils is a major player in the oil industry.

Tall oils are used in the production of soaps and detergents.

I need to buy some train oils for my model train collection.