Oil & Gas Production in Valley County, MT

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Valley County, MT Oil and Gas Production By Year
Valley County, MT Oil and Gas Summary
Based on January 2026 Production

2 Producing Operators

42 Producing Leases On File

153 Producing Wells On File

634 Total Wells On File

4.2 k Barrels of Oil Produced

39.9 k MCF of Gas Produced

Top Producing Leases in Valley County, MT
Based on January 2026 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Bellonger-Clark A&S Mineral Development Company, LLC Valley 536 43
Black Magic 1-29 A&S Mineral Development Company, LLC Valley 187 0
Crawford (A-1) A&S Mineral Development Company, LLC Valley 275 30
Dahl 3-16a A&S Mineral Development Company, LLC Valley 481 96
Hinsdale Ridge Oil & Gas, LLC Valley 0 16,220
Iron Bear Heirs (1 & 2) A&S Mineral Development Company, LLC Valley 247 47
Katherine Unrau A&S Mineral Development Company, LLC Valley 67 11
M. V. Campbell (#1) A&S Mineral Development Company, LLC Valley 134 22
Midfork Unit A&S Mineral Development Company, LLC Valley 406 70
Non-Unit ( 966 Fee) Ridge Oil & Gas, LLC Valley 0 709
Non-Unit ( 969 Fee) Ridge Oil & Gas, LLC Valley 0 653
Reddig, A. (#1) A&S Mineral Development Company, LLC Valley 68 2
Saco Ridge Oil & Gas, LLC Valley 0 33,611
Saco, East Ridge Oil & Gas, LLC Phillips 0 15,125
Sun Tribal #2 A&S Mineral Development Company, LLC Valley 122 18
Tieszen (#1) A&S Mineral Development Company, LLC Valley 216 19
Tieszen-Toews A&S Mineral Development Company, LLC Valley 575 115
Wilder A&S Mineral Development Company, LLC Valley 279 14
Wilder-Clark (#1) A&S Mineral Development Company, LLC Valley 296 65
William Clark (A-3) A&S Mineral Development Company, LLC Valley 294 38
Top Producing Wells in Valley County, MT
Based on January 2026 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 25-105-21375 A. Reddig 1 A&S Mineral Development Company, LLC Valley 68 2
# 25-105-21410 Bellonger Clark 3 A&S Mineral Development Company, LLC Valley 360 15
# 25-105-21310 Bellonger-Clark 2 A&S Mineral Development Company, LLC Valley 179 28
# 25-105-21446 Black Magic 1-29 A&S Mineral Development Company, LLC Valley 187 0
# 25-105-21282 Crawford A-1 A&S Mineral Development Company, LLC Valley 275 30
# 25-105-21574 Dahl 2-16 A&S Mineral Development Company, LLC Valley 198 40
# 25-105-21576 Dahl 3-16a A&S Mineral Development Company, LLC Valley 481 96
# 25-105-21435 Federal 1105 Ridge Oil & Gas, LLC Valley 0 1,068
# 25-105-21289 G. E. Wilder 2 A&S Mineral Development Company, LLC Valley 279 14
# 25-105-21307 Iron Bear Heirs 2 A&S Mineral Development Company, LLC Valley 247 47
# 25-105-21229 K. Unrau Trust 1 A&S Mineral Development Company, LLC Valley 67 11
# 25-105-21315 M. V. Campbell 1 A&S Mineral Development Company, LLC Valley 134 22
# 25-105-21420 Ruggles 1-15 A&S Mineral Development Company, LLC Valley 172 29
# 25-105-21280 Sun Tribal 2 A&S Mineral Development Company, LLC Valley 122 18
# 25-105-21239 Tieszen 1 A&S Mineral Development Company, LLC Valley 216 19
# 25-105-21218 Tieszen-Toews 1 A&S Mineral Development Company, LLC Valley 144 29
# 25-105-21257 Tieszen-Toews 2 A&S Mineral Development Company, LLC Valley 144 29
# 25-105-21272 Tieszen-Toews 3 A&S Mineral Development Company, LLC Valley 287 57
# 25-105-21383 Wilder Clark 1 A&S Mineral Development Company, LLC Valley 296 65
# 25-105-21323 William Clark A-3 A&S Mineral Development Company, LLC Valley 294 38