Ключевые слова: clouds, colorful, crude oil, dawn, drilling, dusk, ecological, economic, economy, energy, energy industry, energy sector, engineering, environment, equipment, evening, exploitation, extraction, field, fossil fuels, fuel, horizon, industrial, industry, infrastructure, landscape, machinery, mechanical, natural resources, nature, oil production, oil pump, oilfield, operation, orange, outdoors, petroleum, power, pump, pump jack, red, resource, silhouette, sky, sunlight, sunset, supply, technology, vibrant, warmth,