Ask the Chatbot Games & Quizzes ProCon History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture Money Videos
Hassi Messaoud
Table of Contents
Introduction References & Edit History Related Topics
Quizzes
Mount Kenya in Mount Kenya National Park is the highest mountain in Africa. UNESCO World Heritage Site. Giant Lobelia in foreground. (Mt. Kenya; Mt. Kenya National Park; mountains; rugged mountain; African geography, African landscape, stratovolcano)
Africa’s Physical Features
Read Next
Olduvai Gorge or Olduwai Gorge, Tanzania, Africa (eastern Serengeti Plain) Where fossil remains of more than 60 hominins provides the most continuous known record of human evolution. Mary Leakey and Louis Leakey made discoveries here. Archaeology
7 Amazing Historical Sites in Africa
Namib desert, Namibia.
8 Amazing Physical Features of Africa
Discover
Diverse elementary school children wearing school uniforms running outside of school. Boys girls
Pro and Con: School Uniforms
A Factory Interior, watercolor, pen and gray ink, graphite, and white goache on wove paper by unknown artist, c. 1871-91; in the Yale Center for British Art. Industrial Revolution England
Inventors and Inventions of the Industrial Revolution
A human Inuit skull in a stone chambered cairn in Ilulissat in Greenland. These ancient graves are pre christian and are at least 2000
14 Tough Questions Answered
Woman tied to a ducking stool, a method of punishment by means of humiliation, beating, or death. (cucking stool)
8 Unusual Punishments Inflicted on Women Throughout History
Iraqi Army Soldiers from the 9th Mechanized Division learning to operate and maintain M1A1 Abrams Main Battle Tanks at Besmaya Combat Training Center, Baghdad, Iraq, 2011. Military training. Iraq war. U.S. Army
8 Deadliest Wars of the 21st Century
Santa Claus flying in his sleigh, christmas, reindeer
Was Santa Claus a Real Person?
Thanksgiving Celebration Traditional Dinner Setting Food Concept
Why Is Thanksgiving in the U.S. Celebrated on a Thursday?

Hassi Messaoud

oil field, Algeria
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Share
Share to social media
URL
https://www.britannica.com/place/Hassi-Messaoud
Feedback
Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login).
Thank you for your feedback

Our editors will review what you’ve submitted and determine whether to revise the article.

External Websites
Written and fact-checked by
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
The Editors of Encyclopaedia Britannica
Article History

Hassi Messaoud, major oilfield, east-central Algeria. The field lies in the Grand Erg (sand dunes) Oriental of the Sahara. The Hassi Messaoud oilfield, discovered in 1956, has a generally north-south axis, and the reservoirs are sandstones of the Paleozoic Era. In 1979 Hassi Messaoud’s oil refinery was expanded, increasing its production capacity to about 9,500,000 barrels annually. In the early 1980s the field produced about half of the total Algerian oil output. Pipelines carry its oil to refineries in Algiers, Arzew, Bejaïa, and Skikda.