Gachsaran County is a county

Counties of Iran

The provinces of Iran further subdivided into counties called shahrestan , an area inside an ostan, and consists of a city centre, few bakhsh and many villages around them. There are usually a few cities and rural agglomerations in each county. Rural agglomerations are a collection of a number...

 in Kohgiluyeh and Boyer-Ahmad Province in Iran

Iran

Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...

. The capital of the county is Dogonbadan. At the 2006 census, the county's population (including portions that were split off to form Basht County

Basht County

Basht County is a county in Kohgiluyeh and Boyer-Ahmad Province in Iran. The capital of the county is Basht. It was separated from Gachsaran County in 2010. At the 2006 census, the county's population was 22,170, in 4,309 families. The county is subdivided into two districts: the Central District...

) was 131,628, in 28,551 families, excluding those portions, the population was 109,458, in 24,242 families.

Gachsaran Oil & Gas Production

The Gachsaran Oil & Gas producing Company with a distinct geographical situation
stretches over provinces of Kohgiluyeh and Boyer-Ahmad Province, Fars, Busher, Khuzistan and Isfahan. Total production from about 320 wells is 750,000 bd. The main wells have been drilled at reservoirs of Gach Saran, Bibi Hakimeh, Rag-e-Safid, Pazanan, Gulkhari, Binak,Chilingar, Nargesi, Garangan, Kilur Karim, Sulabedar, Siahmakan, Khaviz, Rudak,
Zaaeh, Chahr Bisheh and Kuh-e-kaki.

Out of these regions Gachsaran Reservoir with 500,000 bd and Siahmakan with 4000bd have the highest and lowest production rates respectively.