Methane Leaks
Oil & gas · 23 Dec 2025

Methane plume detected in China

On 23 Dec 2025, the EnMAP - DLR satellite saw methane escaping at about 338 kg/h from an oil & gas site.

Satellite map of methane plume locations in China
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338 kg/h
± 144 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 8.1 tonnes of methane.

Detected
23 Dec 2025 · 05:13 UTC
Satellite
EnMAP - DLR
Sector
Oil & gas
Wind
Plume drifting towards the E · 2.0 m/s
Coordinates
37.36665, 94.13184
Open in Google Maps (satellite)
UNEP plume ID
6156e102-f1f1-4e2e-b1e8-d06048cbdaae

Likely operator

PetroChina Plausible

PetroChina's Qinghai Oilfield operates the Qaidam basin.

Emitting site

CHN_S_709 · O&G source (generic)
2 plumes detected at this site

Status

UNEP notified the government about this plume.

Nobody has reported contacting the operator through Methane Leaks yet.

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Cite as: UNEP IMEO MARS plume 6156e102-f1f1-4e2e-b1e8-d06048cbdaae, via Methane Leaks (https://www.methaneleaks.com/plume/6156e102-f1f1-4e2e-b1e8-d06048cbdaae), accessed 5 Oct 2026.