Abstract: A method for planning a subject well includes receiving a well profile for the subject well, the well profile comprising a plurality of sets of attributes, each corresponding to one of a plurality of depths of the subject well; categorizing each of the sets of attributes as being in a first zone or in a second zone to generate a pivoted well profile, where the pivoted well profile includes a number of the sets of attributes in the first zone and a number of the sets of attributes in the second zone; comparing the pivoted well profile of the subject well to a library of well profiles; identifying, based on the comparison, an analog well from the library, where a difference between the analog well profile and the pivoted well profile is less than a threshold; and providing an indication of the identified analog well.