Hassi-Messaoud is an oil-rich city in Algeria, and it is known for its extensive oil fields. The city has a large number of oil derricks and pipelines that are used for extracting and transporting crude oil to other parts of the country and beyond. The oil industry is a significant part of Algeria's economy, and Hassi-Messaoud is one of the largest oil-producing areas in the country. The oil derricks and pipelines are a common sight in and around the city, and they play a crucial role in the country's energy sector.
