The term CONTENTS OF A WELL can be broken down into two crossword solutions, INK and OIL. INK is a liquid or paste that contains pigments or dyes and is used for writing, drawing, or printing. It is typically made from a combination of water, glycerin, and dye. OIL is a viscous liquid composed of hydrocarbons and other organic compounds. It is used in a variety of applications, including lubrication, fuel, and as a raw material in the production of plastics and other products.