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Antelope Ridge--Oil and Gas Production

Additional information on this field is available in the Digital Petroleum Atlas
Discoveries currently listed:
Operator: Ritchie Exploration
Lease: Phillips 20C, Well 1
Location: 13S-31W: SW 20
Discovery Date: 09/16/2009
Producing zone: Mississippian Oil 		Operator: Ritchie Exploration
Lease: Hess 29-CD Unit, Well 1
Location: 13S-31W: SE 29
Discovery Date: 11/12/2009
Producing zone: Cherokee, Morrow, Cong. Oil
Operator: Ritchie Exploration
Lease: Hess 29C, Well 1
Location: 13S-31W: SW 29
Discovery Date: 01/20/2010
Producing zone: Lansing-Kansas City and Marmaton Oil 		Operator: Ritchie Exploration
Lease: Shipley-Hess 28CD, Well 1
Location: 13S-31W: SE 28
Discovery Date: 02/26/2011
Producing zone: Lansing-Kansas City, Cherokee Oil
Operator: Grand Mesa Operating Co.
Lease: Mitch, Well 1-34
Location: 13S-31W: NW 34
Discovery Date: 01/16/2013
Producing zone: Cherokee Oil

Counties: Gove
View Field Boundary
Leases and Wells: View Production by Lease for this Field || View Wells Assigned to this Field
Producing Formations
Name Depth (ft.) Thickness (ft.) Oil Grav Produces Temperature
Mississippian - - - Oil -
Cherokee - - - Oil -
Morrow - - - Oil -
Congl. - - - Oil -
Lansing-Kansas City - - - Oil -
Marmaton - - - Oil -

Field Map (opens in new window): View Field Map
Production Plots

Year Oil Gas
Production
(bbls)		 Wells Cumulative
(bbls)		 Production
(mcf)		 Wells Cumulative
(mcf)
2009 - 11 150,832 - - 0
2010 279,869 14 430,701 - - 0
2011 245,369 23 676,070 - - 0
2012 190,108 29 866,178 - - 0
2013 152,580 32 1,018,758 - - 0
2014 104,430 34 1,123,188 - - 0
2015 75,220 34 1,198,408 - - 0
2016 57,014 35 1,255,422 - - 0
2017 43,995 30 1,299,417 - - 0
2018 38,990 30 1,338,407 - - 0
2019 41,001 31 1,379,408 - - 0
2020 34,744 29 1,414,152 - - 0
2021 35,219 30 1,449,371 - - 0
2022 37,001 29 1,486,372 - - 0
2023 33,578 27 1,519,950 - - 0
2024 29,519 27 1,549,469 - - 0
2025 19,113 27 1,568,582 - - 0
Updated through 8-2025.
Note: bbls is barrels; mcf is 1000 cubic feet.