MT
Oil Pump Reservoir
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Around Oil Pump Reservoir
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Source: USGS GNIS · Public land: USGS PAD-US
About this water
Oil Pump Reservoir is a reservoir in Montana. State records show it stocked 25 times between 2000 and 2026. Every recorded release has been rainbow trout. 49,000 rainbow trout have gone in across 25 releases.
Stocking history
25 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 6, 2026 | Rainbow Trout · Arlee | 2,000 | 2.8" | Miles City Fish Hatchery |
| May 13, 2025 | Rainbow Trout · Arlee | 2,000 | 2.3" | Miles City Fish Hatchery |
| May 23, 2024 | Rainbow Trout · Arlee | 2,000 | 1.8" | Miles City Fish Hatchery |
| May 19, 2023 | Rainbow Trout · Arlee | 2,000 | 2.3" | Miles City Fish Hatchery |
| Apr 27, 2022 | Rainbow Trout · Arlee | 2,000 | 2.0" | Bluewater Springs Trout Hatchery |
| Jun 7, 2021 | Rainbow Trout · Arlee | 2,000 | 2.5" | Bluewater Springs Trout Hatchery |
| Apr 22, 2020 | Rainbow Trout · Arlee | 2,000 | 4.4" | Bluewater Springs Trout Hatchery |
| Apr 24, 2019 | Rainbow Trout · Arlee | 2,000 | 1.9" | Bluewater Springs Trout Hatchery |
| May 2, 2018 | Rainbow Trout · Arlee | 2,000 | 2.0" | Bluewater Springs Trout Hatchery |
| Apr 12, 2017 | Rainbow Trout · Arlee | 2,000 | 2.0" | Bluewater Springs Trout Hatchery |
| Apr 5, 2016 | Rainbow Trout · Arlee | 2,000 | 1.9" | Bluewater Springs Trout Hatchery |
| Apr 7, 2015 | Rainbow Trout · Arlee | 2,000 | 1.8" | Bluewater Springs Trout Hatchery |
Showing the 12 most recent of 25. Stocking records for Oil Pump Reservoir published by Montana Fish, Wildlife & Parks. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Montana stocking report.
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This water as an art print: the shoreline, the rivers that feed it and the country around it, drawn from real elevation and USGS water data. Frame it tighter or wider before you print. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
