Explaining What Is a Tank Battery for Oil and Gas

If you've ever spent time driving through the backroads of Texas, North Dakota, or any other oil-producing region, you've probably seen a cluster of large metal cylinders sitting in a fenced-off area and wondered what is a tank battery exactly. They aren't the most exciting things to look at—usually just beige or green tanks standing in a row—but they're actually the heartbeat of any oil and gas lease. Without them, the raw material coming out of the ground would be a useless, messy soup of liquids and gases that nobody would want to buy. ...

February 19, 2026 · 7 min · Alyx Ignacia