Oil & gas · Not seen recently

Methane emitter CHN_S_009

Well head in China. Satellites have detected 2 methane plumes here since 27 Dec 2024, most recently on 2 Jan 2026.

Plumes

Plumes, last 12 months

2,049 kg/h

Largest detected rate

1,432 kg/h

Typical (median) rate

Satellite map of methane plume locations in CHN_S_009 — Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

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Who likely operates it

PetroChina Plausible

Parent company: CNPC

Evidence

PetroChina's Qinghai Oilfield operates the Qaidam basin.

What do confidence levels mean?

Write to the operator

Response so far

Source type: Well head
UNEP notified: Yes
Operator responded to UNEP: No
First seen: 27 Dec 2024
Last seen: 2 Jan 2026
Coordinates: 37.36269, 94.1313 · Open in Google Maps (satellite)

Plume history

Emission rate of each detected plume over time

Detected	Emission rate	Likely operator
2 Jan 2026Oil & gas	814 kg/h	PetroChina Plausible	View
27 Dec 2024Oil & gas	2,049 kg/h	PetroChina Plausible	View

Authorities you can notify

Ministry of Ecology and Environment

Is this attribution wrong?

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