Tonto is a producing conventional oil field located in shallow water in the UK and is operated by Apache North Sea. According to GlobalData, who tracks more than 34,000 active and developing oil and gas fields worldwide, the field is located in block 21/10a ALL, with water depth of 403 feet. Buy the profile here.

Field participation details

The field is owned by Apache.

Production from Tonto

The Tonto conventional oil field recovered 67.47% of its total recoverable reserves, with peak production in 2013. The peak production was approximately 1.48 thousand bpd of crude oil and condensate. Based on economic assumptions, production will continue until the field reaches its economic limit in 2028.

Remaining recoverable reserves

The field is expected to recover 0.82 Mmboe, comprised of 0.74 Mmbbl of crude oil & condensate and 0.47 bcf of natural gas reserves.

About Apache North Sea

Apache North Sea Ltd (ANSL) a subsidiary of APA Corporation is an oil and gas exploration and production service provider. The company’s service portfolio includes production, exploration, development, and exportation. The company also offers natural gas, crude oil, and natural gas liquids and among others. Apache North Sea Ltd acquires additional assets from Mobil North Sea Limited and operates its exploration and development facilities in the Beryl, Nevis, Skene, Nevis South, and Buckland fields. The company also holds non-operating interest in the Maclure and Nelson fields and its holds interest in the Forties field. ANSL is headquartered in Aberdeen, the UK.

For more details on the Tonto Conventional Oil 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.