Black Stone Minerals, L.P. (BSM) Stock Analysis & Winston Score
Black Stone Minerals is one of the largest owners of oil and natural gas mineral rights in the United States. Instead of drilling for oil itself, it owns the land rights underneath oil fields and leases those rights to energy companies that do the actual drilling. Its customers are oil and gas producers — companies that pay Black Stone to access its mineral acres, which span roughly 20 states across major U.S. basins like the Haynesville, Permian, and Eagle Ford. Black Stone makes money by collecting royalty payments every time oil or gas is produced on its land. Because it does not pay drilling costs, its margins are unusually high — over 75 cents of every revenue dollar flows to operating income. It operates entirely in the United States and is structured as a master limited partnership, which means it distributes most of its cash to unitholders. The main risk is that royalty income falls directly with oil and gas prices, making distributions unpredictable during energy downturns.
Winston Score: 62/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Good (19/30)
- Growth: Mixed (6/20)
- Cash Flow: Exceptional (9/10)
- Stability: Exceptional (10/10)
- Valuation: Good (5/10)
- Ownership: Good (10/15)
Key Facts
Price: $14.31
Market Cap: $3.0B
Sector: Energy
Industry: Oil & Gas Exploration & Production


