Piltun-Astokhskoye Oil and Gas Field (Russia)

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Piltun-Astokhskoye Oil and Gas Field (Пильтун-Астохское) is an operating oil and gas field in Russia.

Along with Lunskoye Oil and Gas Field (Russia), Piltun-Astokhskoye Oil and Gas Field is a part of the Sakhalin-2 Oil and Gas Project (Russia). Piltun-Astokhskoye Oil and Gas Field is also sometimes referred to as Piltun Astokhskoye.

Project Details

Main Data

Table 1: Field-level project details for Piltun-Astokhskoye Oil and Gas Field

¹Final Investment Decision
²If a country or region is known to not produce any hydrocarbons in an unconventional method, this production type is assumed to be conventional

Unit name	Status	Operator	Owner	Discovery year	FID1 year	Production start year	Production type2
Piltun-Astokhskoye	Operating	Sakhalinskaya Energiya LLC	Sakhalinskaya Energiya LLC (100.0%)	1986	–	1999	Conventional

Production and Reserves

Table 2: Reserves of Piltun-Astokhskoye Oil and Gas Field

million m³ = million cubic meters
million bbl = million barrels of oil

Fuel description	Reserves classification	Quantity	Units	Data year	Source
condensate	A + B + C1	43.25	million bbl	[not stated]	​
condensate	C2	17.59	million bbl	[not stated]	​
gas	A + B + C1	73600	million m³	[not stated]	​
gas	C2	29200	million m³	[not stated]	​
oil	A + B1 + C1	291.0	million bbl	2021	​
oil	B2 + C2	60.11	million bbl	2021	​
oil	A + B1 + C1	271.94	million bbl	2022	​
oil	B2 + C2	60.11	million bbl	2022	​
oil	A + B + C1	702.21	million bbl	[not stated]	​
oil	C2	215.5	million bbl	[not stated]	​
oil	A + B1 + C1	264.61	million bbl	2023	​
oil	B2 + C2	52.04	million bbl	2023	​

Table 3: Production from Piltun-Astokhskoye Oil and Gas Field

million bbl/y = million barrels of oil per year
million bbl = million barrels of oil

Category	Fuel description	Quantity	Units	Data year	Source
cumulative production	oil	421.48	million bbl	2019
production	oil	22.72	million bbl/y	2020
production	oil	19.79	million bbl/y	2021
production	oil	16.13	million bbl/y	2022

Location

Table 4: Field-level location details for Piltun-Astokhskoye Oil and Gas Field

Location	Onshore/Offshore	Coordinates (WGS 84)
Offshore, Russia	Offshore	53.0833, 143.792 (approximate)

The map below shows the approximate location of the field(s) within the Sakhalin-2 complex:

Loading map...

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Background

Further details on ownership and background of this asset are described at the project level, see Sakhalin-2 Oil and Gas Project (Russia) for more information.

Articles and Resources

Additional Data

To access additional data, including an interactive map of oil and gas extraction sites, a downloadable dataset, and summary data, please visit the Global Oil and Gas Extraction Tracker on the Global Energy Monitor website.