Methane Leaks
Oil & gas · 26 Jun 2025

Methane plume detected in Iran

On 26 Jun 2025, the EMIT - NASA satellite saw methane escaping at about 968 kg/h from an oil & gas site.

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

968 kg/h
± 488 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 23.2 tonnes of methane.

Detected
26 Jun 2025 · 05:58 UTC
Satellite
EMIT - NASA
Sector
Oil & gas
Wind
Plume drifting towards the E · 0.8 m/s
Coordinates
30.67613, 49.7766
Open in Google Maps (satellite)
UNEP plume ID
51aceb69-d7f5-4913-b78b-31ae26f2b073

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_135 · O&G facility (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 51aceb69-d7f5-4913-b78b-31ae26f2b073, via Methane Leaks (https://www.methaneleaks.com/plume/51aceb69-d7f5-4913-b78b-31ae26f2b073), accessed 5 Oct 2026.