Lease Summary Lease Name: Mann Operator: Diamond Oil & Gas LLC County: Big Horn County, MT Production Dates on File: January 2001 to August 2026 3 Total Wells 433 Barrels of Oil Produced in Jul 2026
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Wells Associated With Mann Production Based on July 2026 Data API # Well Name Status Spud Date Completion Date Oil Production # 25-003-21471 Mann 1-18 Producing 2000-09-28 # 25-003-22881 Mann 5-17 Shut In 2009-12-11 # 25-003-21207 Mann 8-18 Producing 1991-11-24