Methane Leaks
Oil & gas · Sporadic

Methane emitter IRN_S_009

Flare in Iran. Satellites have detected 21 methane plumes here since 27 Feb 2023, most recently on 15 Jul 2026.

21
Plumes
10
Plumes, last 12 months
15,700 kg/h
Largest detected rate
3,721 kg/h
Typical (median) rate
Satellite map of methane plume locations in IRN_S_009
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Who likely operates it

National Iranian South Oil Company Plausible

Parent company: National Iranian Oil Company

Evidence

  • NISOC, a NIOC subsidiary, operates the Khuzestan onshore fields (Ahvaz, Marun, Aghajari, Gachsaran).

Other candidates

  • National Iranian Oil Company Plausible
  • National Iranian Gas Company Weak (context only)

What do confidence levels mean?

Write to the operator

Response so far

Source type
Flare
UNEP notified
Yes
Operator responded to UNEP
No
First seen
27 Feb 2023
Last seen
15 Jul 2026
Coordinates
31.12991, 49.88078 · Open in Google Maps (satellite)

Plume history

15 Jul 2026: 2,121 kg/h24 Jun 2026: 5,413 kg/h27 Nov 2025: 3,817 kg/h22 Nov 2025: 6,656 kg/h19 Nov 2025: 8,132 kg/h19 Nov 2025: 5,810 kg/h12 Nov 2025: 11,826 kg/h11 Nov 2025: 15,700 kg/h4 Nov 2025: 12,982 kg/h28 Oct 2025: 2,500 kg/h23 Aug 2025: 6,178 kg/h29 Mar 2025: 3,721 kg/h25 Aug 2024: 576 kg/h25 Jul 2024: 9,324 kg/h25 Jun 2024: 1,237 kg/h21 Jun 2024: 3,004 kg/h19 Apr 2024: 1,711 kg/h22 Dec 2023: 2,934 kg/h18 Oct 2023: 514 kg/h10 Jun 2023: 1,634 kg/h27 Feb 2023: 2,374 kg/h 27 Feb 2023 15 Jul 2026 15,700 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
15 Jul 2026Oil & gas 2,121 kg/h National Iranian South Oil Company Plausible View
24 Jun 2026Oil & gas 5,413 kg/h National Iranian South Oil Company Plausible View
27 Nov 2025Oil & gas 3,817 kg/h National Iranian South Oil Company Plausible View
22 Nov 2025Oil & gas 6,656 kg/h National Iranian South Oil Company Plausible View
19 Nov 2025Oil & gas 8,132 kg/h National Iranian South Oil Company Plausible View
19 Nov 2025Oil & gas 5,810 kg/h National Iranian South Oil Company Plausible View
12 Nov 2025Oil & gas 11,826 kg/h National Iranian South Oil Company Plausible View
11 Nov 2025Oil & gas 15,700 kg/h National Iranian South Oil Company Plausible View
4 Nov 2025Oil & gas 12,982 kg/h National Iranian South Oil Company Plausible View
28 Oct 2025Oil & gas 2,500 kg/h National Iranian South Oil Company Plausible View
23 Aug 2025Oil & gas 6,178 kg/h National Iranian South Oil Company Plausible View
29 Mar 2025Oil & gas 3,721 kg/h National Iranian South Oil Company Plausible View
25 Aug 2024Oil & gas 576 kg/h National Iranian South Oil Company Plausible View
25 Jul 2024Oil & gas 9,324 kg/h National Iranian South Oil Company Plausible View
25 Jun 2024Oil & gas 1,237 kg/h National Iranian South Oil Company Plausible View
21 Jun 2024Oil & gas 3,004 kg/h National Iranian South Oil Company Plausible View
19 Apr 2024Oil & gas 1,711 kg/h National Iranian South Oil Company Plausible View
22 Dec 2023Oil & gas 2,934 kg/h National Iranian South Oil Company Plausible View
18 Oct 2023Oil & gas 514 kg/h National Iranian South Oil Company Plausible View
10 Jun 2023Oil & gas 1,634 kg/h National Iranian South Oil Company Plausible View
27 Feb 2023Oil & gas 2,374 kg/h National Iranian South Oil Company Plausible View

Authorities you can notify

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