Methane Leaks
Oil & gas · 8 Oct 2025

Methane plume detected in Iran

On 8 Oct 2025, the Sentinel-2 - ESA satellite saw methane escaping at about 38,787 kg/h from an oil & gas site.

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

38,787 kg/h
± 11,337 kg/h (UNEP uncertainty)

If it continued at this rate for 24 hours it would release about 931 tonnes of methane.

Detected
8 Oct 2025 · 07:18 UTC
Satellite
Sentinel-2 - ESA
Sector
Oil & gas
Wind
Plume drifting towards the NW · 1.9 m/s
Coordinates
31.23982, 48.98861
Open in Google Maps (satellite)
UNEP plume ID
92d4a3e3-5b9a-4a9f-9e49-b8478b1b83dc

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.

Push for action

Find the operator's contact details and send a ready-made, evidence-based email in about two minutes.

Write to the operator →

Authorities you can notify

Is this attribution wrong?

If you operate this site, or know who does, tell us. Operators get a right of reply, and corrections are reviewed within a week.

Get alerts for IRN_S_055

We'll email you when UNEP publishes new plumes here. No account needed. Unsubscribe in one click.

We only use your email to send these alerts.

Cite as: UNEP IMEO MARS plume 92d4a3e3-5b9a-4a9f-9e49-b8478b1b83dc, via Methane Leaks (https://www.methaneleaks.com/plume/92d4a3e3-5b9a-4a9f-9e49-b8478b1b83dc), accessed 6 Oct 2026.