Methane plume detected in Iran
On 11 Nov 2025, the Landsat - NASA/USGS satellite saw methane escaping at about 15,700 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 377 tonnes of methane.
- Detected
- 11 Nov 2025 · 07:15 UTC
- Satellite
- Landsat - NASA/USGS
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NE · 2.3 m/s
- Coordinates
- 31.12991, 49.88078
Open in Google Maps (satellite) - UNEP plume ID
ea5c24f3-44d0-4305-895b-bfcb090ea62f
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_009 · Flare
21 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 ea5c24f3-44d0-4305-895b-bfcb090ea62f, via Methane Leaks (https://www.methaneleaks.com/plume/ea5c24f3-44d0-4305-895b-bfcb090ea62f), accessed 5 Oct 2026.