Attorneys for landowners along a crude oil pipeline that ruptured in Arkansas in 2013 say Exxon Mobil Pipeline Co. breached its contract because the pipeline interferes with their ability to enjoy their property.

Attorneys for the landowners and Exxon Mobil appeared Wednesday before judges from the 8th U.S. Circuit Court of Appeals in Minnesota.

The landowners asked the appeals court to reinstate their case, which was dismissed last year, and have it re-certified as a class-action suit. Attorney Phillip Duncan says it's an issue of honoring easements.

Exxon Mobil attorney Gary Marts said the case was properly dismissed. He says landowners are essentially trying to regulate pipeline safety through a lawsuit - but that's the job of a federal agency.

The Pegasus Pipeline runs through Arkansas, Missouri, Illinois and Texas.