Alpha Channel: No, Looped Video: No, Frame Rate: 29.97, Resolution: 3840x2160, Video Encoding: H.264, File Size: 236.73mb, Number of Clips: 1, Total Clip(s) Length: 0:17, Source Audio: No, Color: Full Color, Setting: Outdoors

Pump jack. Oil well, close up.Silhouette of an oil pump jack on rig as the sun sets in the background. An oil pump jack on the middle of the wheat field with the beautiful sunset sky. A pump jack is a device used in the petroleum industry to extract crude oil from an oil well where there is not high enough pressure in the well to force the oil to the surface.