| Symbol | Name | Country | Exchange |
|---|---|---|---|
| SD | SandRidge Energy, Inc. | US | NYSE |
| SDE | Spartan Delta Corp | CA | TO |
| SEAL-PA | Seapeak LLC | US | US |
| SEAPT | Seacrest Petroleo BV | NO | OL |
| SGC | Sacgasco Ltd | AU | ASX |
| SGCSF | Sacgasco Limited | US | US |
| SGLRF | Spyglass Resources Corp | US | OTC |
| SHASF | Shamaran Petroleum | US | OTC |
| SHEL | Royal Dutch Shell PLC | US | NYSE |
| SHPND | Shoal Point Energy Ltd | US | US |
| SHPNF | Shoal Point Energy Ltd | US | OTC |
| SJT | San Juan Basin Royalty Trust | US | NYSE |
| SKK | Strikewell Energy Corp | CA | V |
| SM | SM Energy Company | US | NYSE |
| SNUYF | Serinus Energy Plc | US | OTC |
| SNVP | Savoy Energy Corp | US | OTC |
| SOC | Sable Offshore Corp. | US | US |
| SOGFF | Strategic Oil and Gas Ltd | US | US |
| SOIL | Saturn Oil & Gas Inc. | CA | TO |
| SOU | Sound Oil Plc | UK | LSE |