Sierra Chata is a producing conventional gas field located onshore Argentina and is operated by Pampa Energia. According to GlobalData, who tracks more than 34,000 active and developing oil and gas fields worldwide, the field is located in block Sierra Chata. Buy the profile here.

Field participation details

The field is owned by Exxon Mobil, Pampa Energia and QatarEnergy.

Production from Sierra Chata

The Sierra Chata conventional gas field recovered 76.96% of its total recoverable reserves, with peak production in 1999. The peak production was approximately 145.00 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2042. The field currently accounts for approximately 1% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 43.98 Mmboe, comprised of 0.06 Mmbbl of crude oil & condensate, 260.44 bcf of natural gas reserves and 0.52 Mmbbl of natural gas liquid reserves. Sierra Chata conventional gas field reserves accounts 0.02% of total remaining reserves of producing conventional gas fields globally.

About Pampa Energia

Pampa Energia SA (Pampa) is an integrated energy company. It generates and transmits electricity; and explores for and produces oil and gas; produces and distributes petrochemicals; and commercializes and transports hydrocarbons. The company produces electricity using the coal, wind, hydro and co-generation sources; and explores for and produces hydrocarbon products in Argentina, Ecuador and Venezuela. Pampa produces intermediate gasoline, monomer styrene, propellants, hexane and other hydrogenated paraffinic solvents, aromatic solvents, rubber, and polymers. It serves residential, small and medium commercial, industrial, wheeling system and other customers in Argentina. The company has power generation and other production sites in Argentina. Pampa is headquartered in City of Buenos Aires, Argentina.

For more details on the Sierra Chata Conventional Gas Field, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Oil & Gas Intelligence Center, which provides detailed profiles of 34,000+ oil and gas fields, 400,000+ exploration blocks, 1,100+ LNG terminals, 3,400+ gas processing plants, 5,000+ storage terminals, and 8,000+ pipelines, 1,400+ refineries and 13,000+ petrochemical plants worldwide.