Methane Leaks

Sonatrach methane leaks

2,451 satellite-detected methane plumes at 372 sites we attribute to Sonatrach, 697 of them in the 12 months to 1 Oct 2026.

An attribution is our best estimate of who operates the site, with a stated confidence level. It is not proof of wrongdoing. Sonatrach can reply or correct it at any time. Is this attribution wrong?

697
Plumes, last 12 months
372
Sites
38,638 kg/h
Largest detected rate
1 Oct 2026
Last seen
Satellite map of methane plume locations in Sonatrach
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Most recent plumes

Detected Site Emission rate Likely operator
1 Oct 2026Oil & gas DZA_S_489 5,009 kg/h Sonatrach Plausible View
29 Sep 2026Oil & gas DZA_S_220 698 kg/h Sonatrach Plausible View
28 Sep 2026Oil & gas DZA_S_005 8,151 kg/h Sonatrach Plausible View
28 Sep 2026Oil & gas DZA_S_053 5,025 kg/h Sonatrach Plausible View
28 Sep 2026Oil & gas DZA_S_396 2,629 kg/h Sonatrach Plausible View
26 Sep 2026Oil & gas DZA_S_487 4,302 kg/h Sonatrach Plausible View
23 Sep 2026Oil & gas DZA_S_483 2,141 kg/h Sonatrach Plausible View
21 Sep 2026Oil & gas DZA_S_431 1,524 kg/h Sonatrach Plausible View
17 Sep 2026Oil & gas DZA_S_018 163 kg/h Sonatrach Plausible View
16 Sep 2026Oil & gas DZA_S_220 662 kg/h Sonatrach Plausible View
16 Sep 2026Oil & gas DZA_S_431 722 kg/h Sonatrach Plausible View
16 Sep 2026Oil & gas DZA_S_469 979 kg/h Sonatrach Plausible View

How to contact Sonatrach

Public contact routes published on the company's own website.

Website
sonatrach.com/
Countries
Algeria
Confidence of these attributions
Plausible × 372

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Sites attributed to Sonatrach

Site Plumes, last 12 months Largest detected rate Last seen Likely operator
DZA_S_012Gas disposal facility 0468 total 11,139 kg/h 12 Oct 2024 Sonatrach Plausible
DZA_S_018Flare 18130 total 15,161 kg/h 17 Sep 2026 Sonatrach Plausible
DZA_S_020Flare 2262 total 8,303 kg/h 23 Jul 2026 Sonatrach Plausible
DZA_S_010Flare 162 total 3,420 kg/h 12 Oct 2025 Sonatrach Plausible
DZA_S_109Gas disposal facility 151 total 5,862 kg/h 2 Oct 2025 Sonatrach Plausible
DZA_S_220Flare · Persistent 4050 total 8,483 kg/h 29 Sep 2026 Sonatrach Plausible
DZA_S_043Gas disposal facility · Frequent 2648 total 15,588 kg/h 22 Aug 2026 Sonatrach Plausible
DZA_S_070Gas disposal facility 048 total 2,332 kg/h 3 Dec 2024 Sonatrach Plausible
DZA_S_204Gas disposal facility 1344 total 1,892 kg/h 27 May 2026 Sonatrach Plausible
DZA_S_031Flare 941 total 6,221 kg/h 15 Jul 2026 Sonatrach Plausible
DZA_S_050Gas disposal facility 237 total 6,374 kg/h 17 Aug 2026 Sonatrach Plausible
DZA_S_019Flare · Frequent 1734 total 5,288 kg/h 21 Jul 2026 Sonatrach Plausible
DZA_S_008Flare · Persistent 1133 total 3,721 kg/h 21 Jul 2026 Sonatrach Plausible
DZA_S_011Pit 1630 total 12,842 kg/h 22 Aug 2026 Sonatrach Plausible
DZA_S_005Flare 929 total 20,972 kg/h 28 Sep 2026 Sonatrach Plausible
DZA_S_243Gas disposal facility · Frequent 2128 total 3,408 kg/h 9 Sep 2026 Sonatrach Plausible
DZA_S_098Flare 1027 total 3,580 kg/h 21 Jul 2026 Sonatrach Plausible
DZA_S_036Flare 026 total 10,202 kg/h 5 Aug 2024 Sonatrach Plausible
DZA_S_238Pit 1525 total 5,580 kg/h 18 Nov 2025 Sonatrach Plausible
DZA_S_265Gas disposal facility 824 total 2,699 kg/h 24 Oct 2025 Sonatrach Plausible
DZA_S_222Gas disposal facility 024 total 2,509 kg/h 12 Jan 2025 Sonatrach Plausible
DZA_S_101Flare 1422 total 6,061 kg/h 12 Aug 2026 Sonatrach Plausible
DZA_S_280Flare 522 total 2,429 kg/h 16 Jan 2026 Sonatrach Plausible
DZA_S_246Flare 620 total 2,800 kg/h 31 Oct 2025 Sonatrach Plausible
DZA_S_077Gas disposal facility 119 total 962 kg/h 2 Oct 2025 Sonatrach Plausible
DZA_S_013Flare 018 total 3,529 kg/h 19 Sep 2024 Sonatrach Plausible
DZA_S_152Gas disposal facility 017 total 3,311 kg/h 17 Apr 2025 Sonatrach Plausible
DZA_S_030Flare 017 total 2,397 kg/h 29 Sep 2024 Sonatrach Plausible
DZA_S_331O&G source (generic) 216 total 1,085 kg/h 10 Oct 2025 Sonatrach Plausible
DZA_S_248Well head 014 total 38,638 kg/h 26 Sep 2025 Sonatrach Plausible
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