Methane Leaks
Oil & gas · 3 Sep 2025

Methane plume detected in Iran

On 3 Sep 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 6,389 kg/h from an oil & gas site.

Satellite map of methane plume locations in Iran
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6,389 kg/h
± 2,301 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 153 tonnes of methane.

Detected
3 Sep 2025 · 07:16 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the E · 3.5 m/s
Coordinates
30.94539, 49.88145
Open in Google Maps (satellite)
UNEP plume ID
7ece0c3b-cc13-4e43-b3ba-1c8cc399102f

Likely operator

National Iranian South Oil Company Plausible

NISOC, a NIOC subsidiary, operates the Khuzestan onshore fields (Ahvaz, Marun, Aghajari, Gachsaran).

Emitting site

IRN_S_075 · Gas disposal facility
48 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 7ece0c3b-cc13-4e43-b3ba-1c8cc399102f, via Methane Leaks (https://www.methaneleaks.com/plume/7ece0c3b-cc13-4e43-b3ba-1c8cc399102f), accessed 4 Oct 2026.