Lease Summary Lease Name: Cassady 21-13 Operator: Parker, Douglas H County: Toole County, MT Production Dates on File: No Production Data Available 1 Total Wells
Wells Associated With Cassady 21-13 Production Based on July 2025 Data API # Well Name Status Spud Date Completion Date # 25-101-23478 Cassady 21-13 Domestic 1991-09-14
Leases Near Cassady 21-13 Aetna 5-28 Lease Bailey 1 Lease Bailey 32-2 Lease Del Re Unit Lease Fee 29/T N 1/30 Lease Flying J Lease Gillespie (2) Lease Horner (Federal 1-X) Lease Horner 68-084474 (#3) Lease Klein 5-4 Lease Page Barkuloo Lease State (102201) Lease State 29-13 Lease State Comprise 30-1 Lease Thiel 5-32 Lease
Leases Near Cassady 21-13 Aetna 5-28 Lease Bailey 1 Lease Bailey 32-2 Lease Del Re Unit Lease Fee 29/T N 1/30 Lease Flying J Lease Gillespie (2) Lease Horner (Federal 1-X) Lease Horner 68-084474 (#3) Lease Klein 5-4 Lease Page Barkuloo Lease State (102201) Lease State 29-13 Lease State Comprise 30-1 Lease Thiel 5-32 Lease
Operators in the Area Chelin LLC Glacier Minerals, LLC H&R Energy, LLC Keesun Corporation Montalban Oil & Gas Operations, Inc. New Horizon Resources LLC Ranck Oil Company, Inc. Rimrock Colony Somont Oil Company, Inc. Western Natural Gas Company
Operators in the Area Chelin LLC Glacier Minerals, LLC H&R Energy, LLC Keesun Corporation Montalban Oil & Gas Operations, Inc. New Horizon Resources LLC Ranck Oil Company, Inc. Rimrock Colony Somont Oil Company, Inc. Western Natural Gas Company