The following is a list of notable companies in the
petroleum industry
The petroleum industry, also known as the oil industry or the oil patch, includes the global processes of exploration, extraction, refining, transportation (often by oil tankers and pipelines), and marketing of petroleum products. The larg ...
that are engaged in
petroleum
Petroleum, also known as crude oil, or simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations. The name ''petroleum'' covers both naturally occurring unprocessed crud ...
exploration and production. The list is in alphabetical order by continent and then by country. This list does not include companies only involved in refining and marketing.
See also
*
List of largest oil and gas companies by revenue
*
List of oilfield service companies
This is a list of oilfield service companies – notable companies that provide services to the petroleum exploration and production industry but do not typically produce petroleum. In the list, notable subsidiary companies and divisions are list ...
References
{{DEFAULTSORT:Oil Exploration And Production Companies, List Of
Lists of energy companies
,
Oil exploration