Ключевые слова: background, barrel, business, construction, container, crude, depot, derrick, drill, ecology, economy, energy, environment, extraction, facility, factory, fossil, fuel, gas, gasoline, gold, industrial, industry, jack, machine, night, nodding, oil, petroleum, pipeline, plant, platform, pollution, power, processing, production, pump, pumpjack, refinery, reserve, reservoir, resource, rig, rocking, silhouette, silo, storage, supply, tank, technology,