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Montana stocking report

Petrolia Reservoir

74 records Last stocked: June 24, 2025

The short answer

Petrolia Reservoir was last stocked on June 24, 2025: 9,399 Walleye (1.3900000000000001 in avg).

County
Petroleum
Species on record
Walleye, Yellow Perch, Rainbow Trout, Spottail Shiner, Northern Pike, Burbot, Black Crappie, Largemouth Bass
Records
74 stocking events
Official source
Montana Fish, Wildlife & Parks report

Location map

Petrolia Reservoir location context

Approximate · county context
Beaverhead County Big Horn County Blaine County Broadwater County Carbon County Carter County Cascade County Chouteau County Custer County Daniels County Dawson County Deer Lodge County Fallon County Fergus County Flathead County Gallatin County Garfield County Glacier County Golden Valley County Granite County Hill County Jefferson County Judith Basin County Lake County Lewis and Clark County Liberty County Lincoln County Madison County McCone County Meagher County Mineral County Missoula County Musselshell County Park County Petroleum County Phillips County Pondera County Powder River County Powell County Prairie County Ravalli County Richland County Roosevelt County Rosebud County Sanders County Sheridan County Silver Bow County Stillwater County Sweet Grass County Teton County Toole County Treasure County Valley County Wheatland County Wibaux County Yellowstone County MT Petrolia Reservoir, Petroleum County Petrolia Reservoir Yellow Water Reservoir, Petroleum County Yellow Water Reservoir Dry Blood Reservoir, Petroleum County Dry Blood Reservoir Drag Creek Reservoir, Petroleum County Drag Creek Reservoir Payola Reservoir, Petroleum County Payola Reservoir South Fork Blood Reservoir, Petroleum County South Fork Blood Reservoir Box Elder Creek Reservoir, Petroleum County Box Elder Creek Reservoir Manuel Reservoir #2, Petroleum County Manuel Reservoir #2 Bubs Reservoir, Petroleum County Bubs Reservoir Petroleum County
Petrolia ReservoirPetroleum County Yellow Water ReservoirPetroleum County Dry Blood ReservoirPetroleum County Drag Creek ReservoirPetroleum County Payola ReservoirPetroleum County

Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.

Agency records

Full stocking history

DateSpeciesFishSizeHatchery
June 24, 2025 Walleye 9,399 1.3900000000000001 in avg Fort Peck Hatchery
June 24, 2025 Walleye 9,399 1.3900000000000001 in avg Fort Peck Hatchery
June 26, 2024 Walleye 22,262 1.49 in avg Fort Peck Hatchery
July 13, 2023 Walleye 20,572 2.35 in avg Fort Peck Hatchery
July 5, 2022 Walleye 20,824 1.48 in avg Fort Peck Hatchery
June 30, 2022 Yellow Perch 32,190 0.8 in avg Miles City Fish Hatchery
June 10, 2022 Rainbow Trout 994 5.84 in avg Big Springs Trout Hatchery
July 6, 2021 Walleye 20,048 1.79 in avg Fort Peck Hatchery
June 17, 2021 Rainbow Trout 2,624 8.6 in avg Big Springs Trout Hatchery
June 18, 2020 Walleye 20,252 1.78 in avg Fort Peck Hatchery
June 19, 2019 Walleye 21,593 1.36 in avg Fort Peck Hatchery
July 3, 2018 Walleye 7,605 2.2600000000000002 in avg Fort Peck Hatchery
June 28, 2017 Walleye 20,207 1.8800000000000001 in avg Fort Peck Hatchery
June 28, 2016 Walleye 21,743 1.72 in avg Fort Peck Hatchery
June 23, 2015 Walleye 20,909 1.55 in avg Fort Peck Hatchery
June 24, 2014 Walleye 20,224 1.25 in avg Miles City Fish Hatchery
June 19, 2013 Walleye 20,079 1.5 in avg Miles City Fish Hatchery
July 17, 2012 Rainbow Trout 1,605 8.73 in avg Big Springs Trout Hatchery
July 11, 2011 Rainbow Trout 1,912 8.76 in avg Big Springs Trout Hatchery
June 25, 2010 Walleye 20,000 1.4000000000000001 in avg Miles City Fish Hatchery
June 14, 2010 Rainbow Trout 10,022 7.55 in avg Big Springs Trout Hatchery
June 29, 2009 Walleye 21,528 2 in avg Miles City Fish Hatchery
June 26, 2008 Walleye 20,000 1.4000000000000001 in avg Miles City Fish Hatchery
June 21, 2007 Walleye 20,055 1.5 in avg Miles City Fish Hatchery
June 7, 2006 Walleye 22,000 1 in avg Miles City Fish Hatchery
April 12, 2006 Yellow Perch 690 6.5 in avg Wild
June 14, 2005 Walleye 20,000 1.3 in avg Miles City Fish Hatchery
May 3, 2004 Walleye 100,000 0.22 in avg Miles City Fish Hatchery
May 21, 2003 Walleye 100,000 0.22 in avg Miles City Fish Hatchery
May 17, 2002 Walleye 100,000 0.2 in avg Miles City Fish Hatchery
June 12, 2001 Walleye 20,000 1.2 in avg Miles City Fish Hatchery
June 14, 2000 Walleye 20,000 1.2 in avg Miles City Fish Hatchery
June 15, 1999 Walleye 20,000 1.3 in avg Miles City Fish Hatchery
June 18, 1998 Walleye 20,000 1.5 in avg Miles City Fish Hatchery
June 17, 1998 Spottail Shiner 1,200 3 in avg Wild
June 16, 1998 Spottail Shiner 2,000 2.5 in avg Wild
June 25, 1997 Walleye 17,957 1.6 in avg Miles City Fish Hatchery
June 11, 1997 Spottail Shiner 2,100 2.5 in avg Wild
June 20, 1996 Walleye 20,002 1.3 in avg Miles City Fish Hatchery
June 8, 1996 Spottail Shiner 2,000 3 in avg Wild
August 15, 1995 Spottail Shiner 200 1 in avg Wild
June 8, 1995 Walleye 20,000 1.1 in avg Miles City Fish Hatchery
June 7, 1994 Walleye 20,000 1.5 in avg Miles City Fish Hatchery
June 14, 1993 Walleye 20,000 1.2 in avg Miles City Fish Hatchery
June 19, 1991 Walleye 10,000 1.8 in avg Miles City Fish Hatchery
July 20, 1989 Yellow Perch 250 5 in avg Wild
April 7, 1988 Walleye 150,000 0.5 in avg Miles City Fish Hatchery
May 14, 1986 Walleye 100,000 Miles City Fish Hatchery
April 1, 1986 Northern Pike 50,000 Miles City Fish Hatchery
April 30, 1985 Walleye 100,000 Miles City Fish Hatchery
April 19, 1985 Northern Pike 40,000 Miles City Fish Hatchery
April 24, 1984 Rainbow Trout 19,992 4 in avg Big Springs Trout Hatchery
April 10, 1984 Northern Pike 200,000 Miles City Fish Hatchery
May 26, 1983 Rainbow Trout 20,001 5 in avg Big Springs Trout Hatchery
April 19, 1982 Rainbow Trout 20,000 4 in avg Big Springs Trout Hatchery
June 29, 1981 Rainbow Trout 1,530 5 in avg Big Springs Trout Hatchery
June 26, 1981 Rainbow Trout 20,006 5 in avg Big Springs Trout Hatchery
September 25, 1975 Yellow Perch 6,000 2 in avg Wild
April 12, 1973 Burbot 250 20 in avg Wild
August 31, 1969 Black Crappie 150 7 in avg Wild
June 4, 1963 Rainbow Trout 20,250 4 in avg Big Springs Trout Hatchery
July 3, 1962 Rainbow Trout 1,500 12 in avg Big Springs Trout Hatchery
July 2, 1962 Rainbow Trout 40,000 4 in avg Big Springs Trout Hatchery
August 9, 1960 Rainbow Trout 2,600 Big Springs Trout Hatchery
August 9, 1960 Rainbow Trout 1,560 Big Springs Trout Hatchery
August 5, 1960 Rainbow Trout 2,970 Big Springs Trout Hatchery
August 5, 1960 Rainbow Trout 3,630 Big Springs Trout Hatchery
August 5, 1960 Rainbow Trout 1,980 Big Springs Trout Hatchery
August 4, 1960 Rainbow Trout 3,630 Big Springs Trout Hatchery
August 3, 1960 Rainbow Trout 2,640 Big Springs Trout Hatchery
September 27, 1958 Largemouth Bass 12,000 3 in avg Miles City - Federal
September 1, 1954 Rainbow Trout 12,000 2 in avg Big Springs Trout Hatchery
June 24, 1954 Rainbow Trout 48,576 Big Springs Trout Hatchery
June 10, 1953 Rainbow Trout 49,424 Big Springs Trout Hatchery

Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Data source: Montana Fish, Wildlife & Parks. Last updated: .

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