All the national oil companies, all the smaller companies.

不论是所有国家石油公司，还是其他小规模公司。

When people spend less on fuel, they can spend more on other goods. But lower oil prices also mean reduced profits for national oil companies.

当人们在燃料方面的花费减少时，他们可以增加在其他商品上的支出。但是石油价格下降也意味着国家石油公司收益减少。

The national oil company in Libya says production is dropped by almost three quarters since a blockade was imposed in ports and oil fields a week ago.

利比亚国家石油公司称，自从一周前各港口和油田被封锁以来，产量已降低近3/4。

But most methane emissions in the oil-and-gas industry come not from Big Oil but from dozens of national oil companies (NOCs) that sit on top of most of the world's hydrocarbons.

但石油和天然气行业的大部分甲烷排放并非来自大型石油公司，而是来自数十家拥有全球大部分碳氢化合物资源的国家石油公司 (NOC)。