Question

Drilling for oil often means _______​

Answer 1

Explanation:

Oil well -

production wells are drilled primarily for producing oil or gas, once the producing structure and characteristics are determined. development wells are wells drilled for the production of oil or gas already proven by appraisal drilling to be suitable for exploitation.

Answer 2

Answer:

Drilling for oil often means making a well that goes very deep into the earth.

Explanation: