1/9-1 Tommeliten Alpha

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• General information

  General information

  Attribute	Value
  Discovery name	1/9-1 Tommeliten Alpha
  Factmaps in new window	link
  Current activity status	Production in clarification phase
  Discovery wellbore	1/9-1
  Discovery year	1977
  NPDID discovery	43850

• Located in

  Located in

  Nation code	Block name
  NO	1/9

• Owner – current (main)

  Owner – current (main)

  Owner kind	Owner name
  BUSINESS ARRANGEMENT AREA	TOMMELITEN UNIT

• Operatorship – current

  Operatorship – current

  Company name
  ConocoPhillips Skandinavia AS

• Description

  Description

  Text

  Date updated

  1/9-1 Tommeliten Alpha is a discovery near the border to the UK sector in the southern part of the Norwegian sector in the North Sea, 25 kilometres southwest of the Ekofisk field. The water depth is 75 metres. The discovery was proven in 1977. The reservoir contains gas and condensate in chalk in the Paleocene Ekofisk Formation and Upper Cretaceous Tor Formation. It lies at a depth of about 3000 metres. Four wells were drilled on the discovery, the last one in 2003. The development of Tommeliten Alpha has been stopped two times at the concept selection stage. In 2020, a concept for development as a tie-in to the Ekofisk Centre was selected. The plan for development and operation (PDO) is expected to be submitted in late 2021.

  19.02.2021

• Wellbores – exploration

  Wellbores – exploration

  Wellbore name	Entered date	Completed date	Purpose	Status	Content
  1/9-1	14.10.1976	17.02.1977	WILDCAT	P&A	GAS/CONDENSATE
  1/9-1 R	08.05.1987	17.05.1987	WILDCAT	P&A	GAS/CONDENSATE
  1/9-2	01.06.1977	12.08.1977	APPRAISAL	P&A	OIL SHOWS
  1/9-3	13.08.1977	27.11.1977	APPRAISAL	SUSPENDED	DRY
  1/9-3 R	27.05.1978	30.09.1978	APPRAISAL	P&A	GAS/CONDENSATE
  1/9-7	22.03.2003	02.08.2003	WILDCAT	P&A	GAS/CONDENSATE

• Wellbores – development

  Wellbores – development

  Wellbore name	Entered date	Completed date	Purpose	Status	Content

• The NPD resource estimates (Norwegian share)

  The NPD resource estimates (Norwegian share)

  No estimates are given for discoveries with Resource class «Production is unlikely» (resource class code RC6).
  Resource updated date: 31.12.2020

  The NPD resource estimates (Norwegian share)

  Resource category	Rec. oil [mill Sm3]	Rec. gas [bill Sm3]	Rec. NGL [mill tonn]	Rec. cond. [mill Sm3]	Rec. oil eq. [mill OE]
  4F	5.76	14.41	0.47	0.00	21.06

  The NPD resource estimates (Norwegian share)