U.S. IHS | www.ihs.com 145 US Field Spatial Layers »» Field Outlines – An area (polygon) layer with oil and gas fields in the U.S. Attribute data includes cumulative oil, gas & water production and production year by producing formation. »» Field Formations – A point layer with annual production summed to the Producing Formation level within the Field outline layer and a representative centroid point determined from the extent of the field outline. »» Field Operators – A point layer with annual production summed to the Producing Operator level within the Field outline layer and a representative centroid point determined from the extent of the field outline.
IHS Global Energy Information Review
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