Gas field · UK

Katy

Katy is a gas field in the southern North Sea, operated by Harbour Energy PLC. It was discovered in 2007 and produced from 2013 to 2017. Production has ceased. Over its life it produced about 339 million cubic metres of gas.

Production

Katy produced about 5,300 barrels of oil and condensate and 339 million cubic metres of gas between January 2013 and October 2017.

Gas, million cubic metres a day, by month
Katy: gas production by month, January 2013 to October 201700.511.520132014201520162017

Latest: under 0.001 million cubic metres a day in October 2017. Highest year: 2013, averaging 0.55 million cubic metres a day. Highest month: March 2014.

Oil and condensate, barrels a day, by month
Katy: oil and condensate production by month, January 2013 to October 2017010203020132014201520162017

Latest: 0 barrels a day in October 2017. Highest year: 2013, averaging 8 barrels a day. Highest month: March 2014.

Average production by year

YearOil and condensate, barrels a dayGas, million m³ a day
2017 (Jan–Oct)under 10.003
201600
201500
201460.38
201380.55

Field details

StatusProduction ceased
TypeGas field
OperatorHarbour Energy PLC
Partners
  • Chrysaor Production (U.K.) Limited 50%
  • Ithaca (NE) UKCS Limited 27%
  • Tullow Oil SK Limited 22%
Original operatorConocoPhillips
DiscoveredSeptember 2007 (well 44/19b-6)
First productionJanuary 2013
Water depth90 m
RegionSouthern North Sea
Wells inside the outline3

Platforms and installations

No platforms or production ships are recorded on the field or within 2 km of it.

Licences

The field lies in this current licence:

P2669Hartshead Resources Ltd

Nearby

Sources

Production: NSTA, UKCS field production reports (PPRS), monthly to July 2026. Field details, platforms, licences and wells: NSTA open data, as on the atlas map. Contains information provided by the North Sea Transition Authority and/or other third parties. Used under the NSTA Open User Licence.

Offshore Data Atlas converts the reported volumes to barrels and cubic metres a day (one cubic metre is 6.29 barrels). UK gas figures are all the gas produced, including gas used offshore as fuel, flared or put back into the reservoir.