Michael John Birsic is named as a lobbyist on federal disclosure filings for 1 client through Marathon Petroleum Company LP. The most recent filing naming them posted in October 2026. Issues reported include Fuel/Gas/Oil, Taxation/Internal Revenue Code, Trade (domestic/foreign) and Environment/Superfund.
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| MARATHON PETROLEUM COMPANY LP | MARATHON PETROLEUM COMPANY LP | Q3 2026 | Trade (domestic/foreign), Taxation/Internal Revenue Code, Fuel/Gas/Oil |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Michael John Birsic. See the Capitol Clarity rankings and method.