The development stages:Environmental evaluation/2013-07,In operation/2013-03.The Yagán Norte oil field is located on the Fell block in southern Chile and is owned by GeoPark. GeoPark put its Yagán Norte 4 and Yagán 5 wells into production in January and March 2013, respectively. It also plans to convert its Yagán 3 well into a production well and is currently drilling the well.