My least favorite is a brown torso that breaks when you change the arms. I forgot old brown was so brittle, and felt really bad that I broke a nice chest piece. Light green Bionicle bones for the same reason, you can’t build with them much before they break.
Remember, refineries are the bottleneck not the wells and pipelines. So targeting it all on refineries has the highest impact to production.
Donating to United24 hopefully helps if you can’t volunteer yourself. Does anyone have info on how to donate to Ukraine anti oil more specifically?