Oil & gas · Not seen recently

Methane emitter DZA_S_205

O&G facility (generic) in Algeria. Satellites have detected 4 methane plumes here since 22 Jul 2024, most recently on 15 Jun 2025.

Plumes

Plumes, last 12 months

895 kg/h

Largest detected rate

558 kg/h

Typical (median) rate

Satellite map of methane plume locations in DZA_S_205 — Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

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Who likely operates it

Sonatrach Plausible

Evidence

State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.

What do confidence levels mean?

Write to the operator

Response so far

Source type: O&G facility (generic)
UNEP notified: Yes
Operator responded to UNEP: No
First seen: 22 Jul 2024
Last seen: 15 Jun 2025
Coordinates: 29.55393, 6.85459 · Open in Google Maps (satellite)

Plume history

Emission rate of each detected plume over time

Detected	Emission rate	Likely operator
15 Jun 2025Oil & gas	895 kg/h	Sonatrach Plausible	View
27 May 2025Oil & gas	557 kg/h	Sonatrach Plausible	View
23 May 2025Oil & gas	559 kg/h	Sonatrach Plausible	View
22 Jul 2024Oil & gas	315 kg/h	Sonatrach Plausible	View

Authorities you can notify

Autorité de Régulation des Hydrocarbures (ARH)

Is this attribution wrong?

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