Methane plume detected in Iran
On 19 May 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 74,616 kg/h from an oil & gas site.
Evidence packet
If it continued at this rate for 24 hours it would release about 1,791 tonnes of methane.
- Detected
- 19 May 2025 · 07:26 UTC
- Satellite
- Sentinel-2 - ESA
- Sector
- Oil & gas
- Wind
- Plume drifting towards the NW · 2.7 m/s
- Coordinates
- 31.23982, 48.98861
Open in Google Maps (satellite) - UNEP plume ID
0f4302b3-af45-4c5c-ac31-aea23fc40b62
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_055 · Flare
82 plumes detected at this site
Status
UNEP has not recorded a notification for this plume.
Nobody has reported contacting the operator through Methane Leaks yet.
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Cite as: UNEP IMEO MARS plume 0f4302b3-af45-4c5c-ac31-aea23fc40b62, via Methane Leaks (https://www.methaneleaks.com/plume/0f4302b3-af45-4c5c-ac31-aea23fc40b62), accessed 5 Oct 2026.