Our Deep Basin operating area is located approximately 450 kilometers north of Calgary and includes our Kaybob/Waskahigan property in addition to other minor areas in the Pembina region. Currently, this operating area has a land base of approximately 35,840 gross acres (20,199 net acres) with an average working interest of 56%. Our 2015 average production rate was 1,018 Boe/d (4.8MMcf/d of natural gas and 219 Bbls/d of oil and natural gas liquids). We drilled no wells in the W5 operating area in 2015.
Our W3/W4 operating area is comprised primarily of our Oyen region. The Oyen core region is located approximately 250 kilometers southeast of Calgary. Currently, its primary product is dry shallow gas production. This operating area contains 322,765 gross acres (265,179 net acres) of land with an average working interest of 82%. We control the majority of the infrastructure in this region and have an extensive seismic database. Our 2015 average production rate was 469 Boe/d (2.7 MMcf/d of natural gas and 12 Bbls/d of oil and natural gas liquids). We did not drill any wells in this area in 2015.
Our northwestern Alberta operating area is located 150 kilometres south/southeast of the Northwest Territories/British Columbia/Alberta border near the town of Rainbow Lake. Productive zones on this property are primarily oil and gas from the Devonian Keg River, Sulphur Point and Slave Point formations as well as gas in the shallow Cretaceous Bluesky and Mississippian Debolt formations. We own and operate three sour oil batteries, complete with treaters, tanks, oil pumping station and solution gas compression. The area also has a number of gas gathering systems comprised of seven owned and operated compressors complete with a sour gas processing facility, two refrigeration plants, three dehydration facilities and numerous sales points. Additional processing and compression capacity is available for further development of our lands.
This operating region contains 215,440 gross acres (155,287 net acres) with an average working interest of 72%. Our 2015 production averaged 435 Boe/d (2.2 MMcf/d of natural gas and 73 Bbls/d of oil) from this region. We did not drill any wells in this area in 2015.