Morgan Stanley analysts recently included this chart of crude production costs. Onshore Middle East oil sites are much cheaper to tap than North American shale, which costs about $65 per barrel to extract.
1. ponder-reflect deeply on a subject; I mulled over the events of the afternoon; philosophers have speculated on the question of God for thousands of years; The scientist must stop to observe and start to excogitate.
a state of noisy, confused activity amidst the coil of the office renovations, we even managed to get some work done Synonyms of coil ado, alarums and excursions, ballyhoo, blather, bluster, bobbery, bother, bustle, clatter, clutter [chiefly dialect], commotion, corroboree [Australian], disturbance, do [chiefly dialect], foofaraw, fun, furor, furore, fuss, helter-skelter, hoo-ha (also hoo-hah), hoopla, hubble-bubble, hubbub, hullabaloo, hurly, hurly-burly, hurricane, hurry, hurry-scurry (or ...