Which companies connect several Vaca Muerta operators?

Looking at companies through their links to operators, an interesting pattern shows up: 59 companies are related to two or more operators, and 49 to three or more. The maximum recorded for a single firm is 12.

Appearing across several networks does not equal market share, revenue, or contracts. It does show cross-cutting presence — something a single profile or operator page does not reveal. For reading suppliers, that signal is often more useful than apparent size under one network alone.

Not every connection has the same reach. Transportadora de Gas del Sur appears linked to 12 operators; Tenaris and Transporte Peduzzi to 10. BLOK Oil Field Services, PECOM Servicios Energia, Hidrofrac, SLB, and Green Oil Services follow (8–9). The point is not a size ranking, but spotting firms whose documented presence spans several networks — a starting point to follow services, territory, or projects, without assuming commercial leadership.

Why it matters

For a supplier or SME trying to understand who works with whom in Vaca Muerta, companies linked to several operators are a concrete starting point: they already appear across different parts of the documented activity.

For business development, the multi-operator structure helps surface firms that cross networks — something that does not always emerge when you look at one operator or one profile alone. It is an exploration hypothesis, not a commercial recommendation.