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Sector Rankings

Most Sustainable Oil & Gas Companies 2026

10 Oil & Gas companies ranked 0–100 on real environmental impact using SINK's open, physics-first formula.

10
Companies ranked
18
Sector average
23
Sector best (Neste)
Full ranking
1
⛽NesteSignificant gaps
23
2
🛢️RepsolSignificant gaps
21
3
🛢️BP p.l.c.Significant gaps
20
4
🛢️Eni S.p.A.Significant gaps
19
5
🛢️TotalEnergiesSignificant gaps
18
6
🛢️EquinorSignificant gaps
18
7
🛢️ShellSignificant gaps
17
8
🛢️ConocoPhillipsSignificant gaps
17
9
🛢️ChevronCritical concern
12
10
🛢️Saudi AramcoCritical concern
12
Frequently asked

Oil & Gas sustainability, answered.

Which Oil & Gas company is the most sustainable?

Neste is the highest-scoring Oil & Gas company on SINK with a score of 23/100 (Significant gaps).

What is the average sustainability score for Oil & Gas companies?

The average SINK score across 10 Oil & Gas companies is 18/100. The global average across all scored companies is 38/100.

How does SINK rate Oil & Gas companies?

SINK scores Oil & Gas companies on 10 questions using public data: Scope 1/2/3 carbon footprint, energy source, nature and biodiversity, resource use, water impact, emissions trajectory, science-based targets, transparency, and major controversies. The formula adjusts for the industry's inherent environmental footprint and company scale.

Which Oil & Gas company has the worst sustainability score?

Saudi Aramco has the lowest SINK score among Oil & Gas companies at 12/100 (Critical concern).

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