This list of oil fields includes major fields of the past and present.

N.B. Some of the items listed are basins that are comprised of many fields (e.g. Campos Basin)

(Amounts in parentheses are estimated reserves, in barrels.)

• Algeria
  • Hassi Messaoud Field (6.4 billion)
  • Rhourde El Baguel (3 billion)
• Azerbaijan
  • ACG mega-structure , Caspian (5.4 billion)
• Canada
  • Western Canada
    • Athabasca Tar Sands (174.5 billion)
  • Newfoundland
    • Hibernia Field (0.8 billion)
    • Terra Nova Field (0.5 billion)
    • Hebron-Ben Nevis Field (0.4 billion)
    • White Rose Field (0.3 billion)
    • Garden Hill Field (0.3 billion)
• China
  • Daqing Field, Heilongjiang (16 billion)
  • Tahe Field , Xinjiang (8 billion)
• Brazil
  • Campos Basin (7 billion)
• Iran
  • Azadegan Field (26 billion)
  • Aghajari Field (14 billion)
  • Ahwaz Field (17 billion)
  • Gachsaran Field (15 billion)
  • Marun Field (16 billion)
  • Yadavaran Field (17 billion)
• Iraq
  • East Bagdad Field (11 billion)
  • Majnoon Field (11-20 billion)
  • Kirkuk Field (16 billion)
  • Rumaila Field (20 billion)
  • West Qurna Field (11-15 billion)
• Kazakhstan
  • Tengiz Field (6-9 billion)
  • Kashagan Field , Caspian (13 billion)
  • Kurmangazy Field , Caspian (6-7 billion)
• Kuwait
  • Burgan Field (66-72 billion)
• Mexico
  • Cantarell Field (15-23 billion)
  • Chicontepec Field (17 billion)
• Nigeria
  • Niger Delta Field (34 billion)
• North Sea
  • Norway
    • Ekofisk oil field (2.9 billion)
    • Statfjord oil field (3.4 billion)
    • Gullfaks oil field (2.1 billion)
    • Oseberg oil field (2.2 billion)
    • Snorre oil field (1.5 billion)
    • Troll oil field (1.4 billion)
  • United Kingdom
    • Beatrice oilfield
    • Brae oilfield
    • Brent oilfield
    • Fulmar oilfield
    • Piper oilfield (see also Piper Alpha)
• Qatar
  • Dukhan Field
• Russia
  • Samotlor Field (20 billion)
  • Romashkino Field (16-17 billion)
  • Sakhalin Island (14 billion)
  • Timan-Pechora Field (unknown)
• Saudi Arabia
  • Abqaiq Field (12 billion)
  • Berri Field (12 billion)
  • Faroozan-Marjan Field (10 billion)
  • Ghawar Field (75-83 billion)
  • Manifa Field (11 billion)
  • Safaniya-Khafji Field , Neutral Zone (30 billion)
  • Shaybah Field (7 billion)
• United Arab Emirates
  • Umm Shaif Field , Abu Dhabi
  • Zakum Field , Abu Dhabi (12 billion)
• United States
  • Mid-continent Oil Field, Arkansas, Kansas, Louisiana, New Mexico, Oklahoma, Texas (7.1 billion)
  • Prudhoe Bay, Alaska (12 billion)
  • Wilmington Oil Field, California (0.3 billion)
  • Atlantis Oil Field, Gulf of Mexico (0.6 billion)
• Venezuela
  • Bolivar Coastal Field
  • Orinoco Tar Sands (1.7 billion)

See also: natural gas fields