Owner Name History for Serial Number 981250212020
| 2024... | MOUNTAINWEST PIPELINE LLC |
| 2023 | MOUNTAINWEST PIPELINE LLC |
| 2023NV | MOUNTAINWEST PIPELINE LLC |
| 2022 | QUESTAR PIPELINE COMPANY |
| 2021 | QUESTAR PIPELINE COMPANY |
| 2020 | QUESTAR PIPELINE COMPANY |
| 2019 | QUESTAR PIPELINE COMPANY |
| 2018 | QUESTAR PIPELINE COMPANY |
| 2017 | QUESTAR PIPELINE COMPANY |
| 2016 | QUESTAR PIPELINE COMPANY |
| 2016NV | QUESTAR PIPELINE COMPANY |
| 2013-2015 | QUESTAR PIPELINE COMPANY |
| 2010-2012 | QUESTAR PIPELINES |
| 2010NV | QUESTAR PIPELINES |
| 2009 | QUESTAR PIPELINES |
| 2005-2008 | QUESTAR PIPELINES |