Oil & Gas Activity in Fallon County, MT

  2. Oil & Gas Data for Montana
  3. Fallon County, MT Oil & Gas Summary
Oil Production
181.7k BBLs
Total County Oil Production for Oct 2025
Gas Production
336.6k MCF
Total County Gas Production for Oct 2025
Total BOE (16:1)
202.9k BBLs
Total County BOE Production for Oct 2025
Fallon County, MT is Ranked
#168
Nationally In Overall Production
Fallon County, MT is Ranked
#4
Statewide In Overall Production

Fallon County, MT Oil & Gas Production

Montana Rank
#3
in Total Oil Production
Montana Rank
#5
in Total Gas Production
2.8k
Drilled Wells
1.2k
Active Wells
4
Operators
30
Permits on File
Fallon County, MT Accounts for
7.30%
Of Oil Production in Montana
Fallon County, MT Accounts for
3.35%
Of Gas Production in Montana

Montana Counties Ranked by Oil Production

RankCountyProduction PeriodOil Production
#1Richland County, MTOct 20251.4M BBLs
#2Roosevelt County, MTOct 2025709.7k BBLs
#3Fallon County, MTOct 2025181.7k BBLs
#4Powder River County, MTOct 202581.9k BBLs
#5Sheridan County, MTOct 202527.3k BBLs
#6Wibaux County, MTOct 202523.7k BBLs
#7Blaine County, MTOct 202516.5k BBLs
#8Dawson County, MTOct 202510.3k BBLs
#9Glacier County, MTOct 20259.4k BBLs
#10Toole County, MTOct 20256.4k BBLs
#11Carbon County, MTOct 20256.0k BBLs
#12Valley County, MTOct 20255.5k BBLs

Montana Counties Ranked by Gas Production

RankCountyProduction PeriodGas Production
#1Powder River County, MTOct 20255.9M MCF
#2Richland County, MTOct 20252.0M MCF
#3Roosevelt County, MTOct 2025889.4k MCF
#4Phillips County, MTOct 2025476.5k MCF
#5Fallon County, MTOct 2025336.6k MCF
#6Hill County, MTOct 2025152.1k MCF
#7Blaine County, MTOct 2025141.8k MCF
#8Toole County, MTOct 202556.3k MCF
#9Valley County, MTOct 202546k MCF
#10Chouteau County, MTOct 202532.3k MCF
#11Glacier County, MTOct 202523.3k MCF
#12Liberty County, MTOct 202522.1k MCF

Largest Properties in Fallon County, MT

Property NameCountyMost Current PeriodOil ProductionGas ProductionActive Wells
CABIN CRFallon County, MTOct 202513.4k BBLs2.5k MCF20
CORAL CRFallon County, MTOct 20255.7k BBLs2.2k MCF13
CORAL CREEKFallon County, MTOct 20253.9k BBLs111 MCF7
ELOBFallon County, MTOct 202519.7k BBLs9.2k MCF150
FEDERALFallon County, MTOct 2025202 BBLs42.6k MCF177
FEE 2Fallon County, MTOct 20250 BBLs47.2k MCF149
FEE-BFallon County, MTOct 20250 BBLs36.9k MCF120
HORNUNG 1-35FFallon County, MTOct 20252.4k BBLs308 MCF1
LITTLE BEAVERFallon County, MTOct 20252.7k BBLs547 MCF16
MERRITTFallon County, MTOct 20252.3k BBLs435 MCF4
MONARCHFallon County, MTOct 20252.7k BBLs13 MCF12
MYSTERY CREEKFallon County, MTOct 20254.5k BBLs309 MCF27
PENNELFallon County, MTOct 20256.5k BBLs677 MCF25
SOUTH PINEFallon County, MTOct 20254.3k BBLs1.0k MCF19
UNITFallon County, MTOct 20252.9k BBLs259 MCF12
UNITFallon County, MTOct 202546.5k BBLs8.7k MCF264
UNITFallon County, MTOct 202512.5k BBLs1.2k MCF61
UNITFallon County, MTOct 202546k BBLs17.2k MCF309
UNITFallon County, MTOct 20254.8k BBLs4.1k MCF54
ZENT 14-11SHFallon County, MTOct 20251.9k BBLs638 MCF1
View All Properties in Fallon County, MT

Largest Producing Companies in Fallon County, MT

Property NameLocationMost Current PeriodOil ProductionGas ProductionActive Wells
CONTINENTAL RESOURCES, INC.OKLAHOMA CITY, OKOct 202514.3k BBLs3.8k MCF17
DENBURY ONSHORE, LLCPLANO, TXOct 2025163.9k BBLs44.4k MCF323
DIAMOND OIL & GAS LLCCasper, WYOct 20250 BBLs0 MCF0
RESERVE OPERATING CORP.HOUSTON, TXOct 20250 BBLs0 MCF0
RIDGE OIL & GAS, LLCPlano, TXOct 20250 BBLs287.2k MCF902
SANDS OIL COMPANY INCBillings, MTOct 20250 BBLs0 MCF0
WESCO OPERATING INCCasper, WYOct 20253.5k BBLs1.2k MCF6
View All Companies in Fallon County, MT

Counties Surrounding Fallon County, MT

National RankState RankCountyMost Current PeriodOil ProductionGas ProductionWellsOperators
#130#7Billings County, NDOct 2025341.9k BBLs448.2k MCF2.0k23
#159#8Bowman County, NDOct 2025230.6k BBLs212.7k MCF1.6k9
#773#24Carter County, MTOct 2025370 BBLs0 MCF4571
#300#16Crook County, WYOct 202560.7k BBLs5.8k MCF4.5k34
#524#10Dawson County, MTOct 202510.3k BBLs4.0k MCF3683
#15#3Dunn County, NDOct 20257.0M BBLs15M MCF5.1k27
#359#12Golden Valley County, NDOct 202539k BBLs32.7k MCF3759
#255#1Harding County, SDSep 202372.3k BBLs242.9k MCF9477
#9#1McKenzie County, NDOct 202510.6M BBLs48.1M MCF10.8k47
#121#3Powder River County, MTOct 202581.9k BBLs5.9M MCF1.3k1
#680#17Prairie County, MTOct 20252.1k BBLs620 MCF851
#67#1Richland County, MTOct 20251.4M BBLs2.0M MCF2.1k20
#93#2Roosevelt County, MTOct 2025709.7k BBLs889.4k MCF1.3k17
#478#14Slope County, NDOct 202514.2k BBLs5.5k MCF3652
#216#10Stark County, NDOct 202597k BBLs290.5k MCF92314
#424#8Wibaux County, MTOct 202523.7k BBLs5.2k MCF3212