THU, NOV 12Filings 7d118Permits 7d78Deeds & loans 7d6Starts 7d1Updates 7d608Building162Contacts6,430
Markwest Liberty Midstream & Resources LLC is named on 5 tracked Pittsburgh projects and 7 Pittsburgh filings, as owner. 5 projects are live. The record named it 7 times in the last 12 months, most recently in Nov 2026. Most of its project work is in Washington, Bulger.
Every filing and project where the record names them, as owner. Pro shows all of it.
Plus their mailing address.
Every bar is a month of public filings that name Markwest Liberty Midstream & Resources LLC, from Dec 2025. A filing counts once, whatever role it names them in.
| Filed | Record | Their role | Where | Value |
|---|---|---|---|---|
| Nov 6, 2026 | Registration | owner | · | |
| Oct 22, 2026 | Registration | owner | · | |
| Jun 29, 2026 | Registration | owner | · | |
| Jun 23, 2026 | Registration | owner | · | |
| May 14, 2026 | Registration | owner | · | |
| Mar 2, 2026 | Registration | owner | · | |
| Dec 5, 2025 | Registration | owner | · |
| Project | Their role | Status | Type | Units | Sq Ft | Expected |
|---|---|---|---|---|---|---|
| owner | Proposed | Other | · | · | · | |
| owner | Proposed | Other | · | · | · | |
| owner | Proposed | Other | · | · | · | |
| owner | Proposed | Other | · | · | · | |
| owner | Proposed | Other | · | · | · |
| Market | Projects | Filings · 12 mo | Last on the record |
|---|---|---|---|
| Pittsburgh · this file | 5 | 7 | Nov 2026 |
| West Virginia | · | 1 | Oct 2026 |
How this file is built: every count comes from public filings (permits, sales and zoning cases) and the project files Groundbreak tracks in Pittsburgh. A filing counts once, however many times it names Markwest Liberty Midstream & Resources LLC. Partners are firms named on the same projects or filings.