Dai Hung Oil and Gas Field (Vietnam)

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Dai Hung Oil and Gas Field (Đại Hùng) is an operating oil and gas field in Vietnam.

Along with Dai Hung 3 Oil and Gas Phase (Vietnam), Dai Hung is a part of the Dai Hung complex.

Dai Hung Oil and Gas Field is also sometimes referred to as Big Bear.

Project Details

Main Data

Table 1: Field-level project details for Dai Hung Oil and Gas Field

*Final Investment Decision

Unit name	Status	Operator	Owner	Discovery year	FID* year	Production start year
Dai Hung	Operating	PetroVietnam	PetroVietnam (100.0%)	1985	–	1994

Production and Reserves

Table 2: Reserves of Dai Hung Oil and Gas Field

million bbl = million barrels of oil

Fuel Description	Reserve Classification	Quantity	Units	Data Year	Source
crude oil and condensate	remaining recoverable reserves	28.94	million bbl	2021
crude oil and condensate	remaining recoverable reserves	29.76	million bbl	2023

Table 3: Production from Dai Hung Oil and Gas Field

million bbl/y = million barrels of oil per year

million boe/y = million barrels of oil equivalent per year

Category	Fuel Description	Quantity	Units	Data Year	Source
production	crude oil and condensate	4.81	million bbl/y	2017
production	hydrocarbons	3.44	million boe/y	2023

Location

Table 4: field-level location details for Dai Hung Oil and Gas Field

Concession/Block	Location	Coordinates (WGS 84)
Block 05-1a	Offshore, Vietnam	8.4886, 108.6773 (exact)

The map below shows the exact location of the field(s) within the Dai Hung complex:

Loading map...

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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.