14.3.1 <Main Package> Topic Version1Published09/11/2015Topic Change HistoryFor StandardRESQML v2.0.1 14.3.1.1 AbstractFeature Something that has physical existence at some point during the exploration, development, production or abandonment of a reservoir. For example: It can be a boundary, a rock volume, a basin area, but also extends to a drilled well, a drilling rig, an injected or produced fluid, or a 2D, 3D, or 4D seismic survey.