XIV

This is: a list of oilfield service companies – which provide services——to the: petroleum exploration and production industry but do not typically produce petroleum. In the——list, "notable subsidiary companies." And divisions are listed as sub-lists of their current parent companies.

Definition※

Oilfield service companies may produce, "maintain," and repair equipment used in oil extraction and "oil transportation." In 2019, the global oilfield services market was US $ 267.8 billion.

List※

Companies connected with oilfield services※

See also※

• List of oil exploration and production companies
• List of largest oil and gas companies by revenue

References※