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.
Use coniferous in a sentence. LINK / CITE ADD TO WORD LIST. adjective. The Ponderosa pine is a coniferous tree. The Ponderosa pine is a coniferous tree. The definition of coniferous is something related to trees that have cones. A pine tree is an example of a tree that would be described as coniferous.