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Oil & Gas Exploration & Production
Stocks Ranked by
Market Capitalization

Oil & Gas Exploration & Production Stocks at a Glance

Exploration and production companies find and extract crude oil and natural gas. Earnings are a direct function of commodity prices against per-barrel costs, with reserve quality, decline rates, and capital discipline separating value creators from value destroyers.

There are 61 Oil & Gas Exploration & Production industry stocks tracked by Wall St. Rank, worth a combined $823B.

The largest by market cap are ConocoPhillips (COP) at $165B, Canadian Natural Resources (CNQ) at $103B and EOG Resources (EOG) at $77.3B.

Among institutional investors, Devon Energy (DVN) drew the most net new fund positions in Q2 2026: 354 funds opened new positions, taking total fund holders up 206 (16%) quarter-over-quarter.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.