S&P OIL GAS EXPLOR PROD Index (SPSIOP) Companies by Market Cap
S&P OIL GAS EXPLOR PROD Index (SPSIOP) companies by market cap. The S&P OIL GAS EXPLOR PROD Index (SPSIOP) tracks 53 constituent companies with a combined market cap of $1.91 Trillion, covering the largest publicly traded companies in USA. This ranking lists all SPSIOP index holdings ordered by market capitalization — from the largest index heavyweights to smaller constituents. Updated daily with live market data.
Total Market Cap (USD)
Constituent Companies
Index Country
Top S&P OIL GAS EXPLOR PROD Stocks by Market Capitalization (November 2026)
Top S&P OIL GAS EXPLOR PROD stocks by market capitalization as of November 2026, covering 53 index constituents.
| Rank | Company | Weight (%) | Market Cap (USD) | Sector | Industry | Price | 24h Change |
|---|---|---|---|---|---|---|---|
| 51 |
Laredo Petroleum Holdings Inc
US:LPI
|
0.40% | - | Energy | Oil & Gas | - | - |
| 52 |
Chesapeake Energy Corporation
US:CHK
|
3.33% | - | Energy | Oil & Gas E&P | - | - |
| 53 |
World Fuel Services Corporation
US:INT
|
0.80% | - | Energy | Oil & Gas | - | - |
How S&P OIL GAS EXPLOR PROD Constituents Are Ranked by Market Cap
S&P OIL GAS EXPLOR PROD constituents are ranked by market cap, alongside each company's weight in the index.
Complete list of all companies in the SPSIOP index ranked by market capitalization. Track index constituent performance and market values. View all indices