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 February 2026 Production

3 Producing Operators

44 Producing Leases On File

152 Producing Wells On File

634 Total Wells On File

3.7 k Barrels of Oil Produced

37.6 k MCF of Gas Produced

Top Producing Leases in Valley County, MT
Based on February 2026 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Bellonger-Clark A&S Mineral Development Company, LLC Valley 558 45
Black Magic 1-29 A&S Mineral Development Company, LLC Valley 167 0
Crawford (A-1) A&S Mineral Development Company, LLC Valley 252 28
Dahl 3-16a A&S Mineral Development Company, LLC Valley 535 107
FT. Peck 6-32 A&S Mineral Development Company, LLC Valley 78 27
Hinsdale Ridge Oil & Gas, LLC Valley 0 15,363
Iron Bear Heirs (1 & 2) A&S Mineral Development Company, LLC Valley 246 46
Katherine Unrau A&S Mineral Development Company, LLC Valley 75 12
M. V. Campbell (#1) A&S Mineral Development Company, LLC Valley 110 19
Midfork Unit A&S Mineral Development Company, LLC Valley 192 38
Non-Unit ( 966 Fee) Ridge Oil & Gas, LLC Valley 0 667
Non-Unit ( 969 Fee) Ridge Oil & Gas, LLC Valley 0 609
Reddig, A. (#1) A&S Mineral Development Company, LLC Valley 48 1
Saco Ridge Oil & Gas, LLC Valley 0 31,433
Saco, East Ridge Oil & Gas, LLC Phillips 0 13,692
Tieszen (#1) A&S Mineral Development Company, LLC Valley 180 16
Tieszen-Toews A&S Mineral Development Company, LLC Valley 541 108
Wilder A&S Mineral Development Company, LLC Valley 228 11
Wilder-Clark (#1) A&S Mineral Development Company, LLC Valley 260 57
William Clark (A-3) A&S Mineral Development Company, LLC Valley 251 32
Top Producing Wells in Valley County, MT
Based on February 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 48 1
# 25-105-21410 Bellonger Clark 3 A&S Mineral Development Company, LLC Valley 372 15
# 25-105-21310 Bellonger-Clark 2 A&S Mineral Development Company, LLC Valley 186 30
# 25-105-21446 Black Magic 1-29 A&S Mineral Development Company, LLC Valley 167 0
# 25-105-21282 Crawford A-1 A&S Mineral Development Company, LLC Valley 252 28
# 25-105-21574 Dahl 2-16 A&S Mineral Development Company, LLC Valley 192 38
# 25-105-21576 Dahl 3-16a A&S Mineral Development Company, LLC Valley 535 107
# 25-105-21435 Federal 1105 Ridge Oil & Gas, LLC Valley 0 1,000
# 25-105-21453 Federal 1171 Ridge Oil & Gas, LLC Valley 0 885
# 25-105-21579 FT. Peck 6-32 A&S Mineral Development Company, LLC Valley 78 27
# 25-105-21289 G. E. Wilder 2 A&S Mineral Development Company, LLC Valley 228 11
# 25-105-21307 Iron Bear Heirs 2 A&S Mineral Development Company, LLC Valley 246 46
# 25-105-21229 K. Unrau Trust 1 A&S Mineral Development Company, LLC Valley 75 12
# 25-105-21315 M. V. Campbell 1 A&S Mineral Development Company, LLC Valley 110 19
# 25-105-21239 Tieszen 1 A&S Mineral Development Company, LLC Valley 180 16
# 25-105-21218 Tieszen-Toews 1 A&S Mineral Development Company, LLC Valley 135 27
# 25-105-21257 Tieszen-Toews 2 A&S Mineral Development Company, LLC Valley 135 27
# 25-105-21272 Tieszen-Toews 3 A&S Mineral Development Company, LLC Valley 271 54
# 25-105-21383 Wilder Clark 1 A&S Mineral Development Company, LLC Valley 260 57
# 25-105-21323 William Clark A-3 A&S Mineral Development Company, LLC Valley 251 32