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OESAAnalysis

Field · Norwegian Sea

Maria

Maria is an oil field in the Norwegian Sea, discovered in 2010. Status: producing. Operator: Harbour Energy Norge AS.

ProducingOil

Status
Producing
Contains
Oil
Sea area
Norwegian Sea
Operator
Harbour Energy Norge AS
Discovered
2010
Approved for production
4 Sep 2015
Production start
16 Dec 2017
Sodir ID
26465170

Show on the globeFact page at the Norwegian Offshore Directorate

Production

Last 12 months
1.30 million Sm³ o.e. · Aug 2025–Jul 2026
Share of Norwegian production
0.527 %no. 38 of 95 fields with production in the last 12 months
Per day
22,000barrels o.e. per day, converted
Peak year
2022 1.38 million Sm³ o.e.
0.00.51.0 2018: 1.07 million Sm³ o.e.20182019: 0.46 million Sm³ o.e.20192020: 0.84 million Sm³ o.e.20202021: 1.21 million Sm³ o.e.20212022: 1.38 million Sm³ o.e.20222023: 0.76 million Sm³ o.e.20232024: 0.75 million Sm³ o.e.20242025: 1.13 million Sm³ o.e.20252026: 0.75 million Sm³ o.e.2026

OilGasNGL2026 covers January–July (lighter bar).

Show the figures as a table
Production per year, Mariamillion Sm³ o.e.
YearOilGasNGLCondensateTotal
2026 (Jan–Jul)0.610.080.070.000.75
20250.870.140.110.001.13
20240.600.090.060.000.75
20230.650.070.040.000.76
20221.210.110.060.001.38
20211.210.000.000.001.21
20200.840.000.000.000.84
20190.460.000.000.000.46
20181.070.000.000.001.07

Marketable production in million standard cubic metres of oil equivalent (Sm³ o.e.), per month from the Norwegian Offshore Directorate, summed per year. Gas in billion Sm³ equals million Sm³ o.e. Figures up to and including July 2026. The conversion to barrels per day uses 1 Sm³ ≈ 6.29 barrels.

Reserves

The Norwegian Offshore Directorate's estimate as of 31 Dec 2025. Originally recoverable is everything the field is expected to produce; remaining is what is left.

Reserves in Maria
ProductOriginally recoverableRemainingUnit
Oil14.557.43million Sm³
Gas1.730.94billion Sm³
NGL0.900.49million tonnes
Total o.e.17.999.29million Sm³ o.e.

According to the estimate, 48 % of the recoverable reserves have been produced.

Licensees

Licensees in Maria, updated by Sodir 20 Feb 2026
CompanyShareValid from
Harbour Energy Norge ASOperator50.00 %17 Dec 2025
Petoro AS30.00 %17 Dec 2025
DNO Norge ASDNO20.00 %17 Dec 2025

Companies on the analysis page link to their own page.

Facilities

Facilities belonging to Maria
NameTypeStatusIn service since
Maria GMulti-well templateIn service2017
Maria HMulti-well templateIn service2017
Maria IMulti-well templateIn service2025

Sources

Sokkeldirektoratet, the Norwegian Offshore Directorate (FactMaps and FactPages), Norwegian Licence for Open Government Data (NLOD). Field data retrieved 28 Sep 2026, production 27 Sep 2026, licensees and reserves 28 Sep 2026. factpages.sodir.no · NLOD