A wani bangare na yarjejeniyar don kada a kama kamfanin da laifi a karar, Shell ya yarda zai dakatar da tono mai, ta hanyar sanya hannu a wata takarda da ya aikewa ma'aikatar shari'a ta Amurka, don daidaita al'amura da suka shafi tsaurara dokokin yaki da cin hanci a Amurka.
