LifeNet Air Inc

Established October 1993, LifeNet, Inc is a not-for-profit corporation providing ground and air ambulance services throughout Northeast Texas, Southwest Arkansas, and Central Oklahoma. Service provided by Air Methods. As of 2016 serves:
- City of Malvern, Arkansas
- City of Texarkana, Arkansas
- Miller County, Arkansas
- Hot Springs Village, Arkansas
- City of Hot Springs, Arkansas
- Western Payne County, Oklahoma
- Red River County, Texas
- Bowie County, Texas
- Cass County, Texas
- City of Atlanta, Texas
- City of Texarkana, Texas

- LifeNet Arizona
- LifeNet of Heartland Nebraska
- LifeNet of New York
- LifeNet SC South Carolina

LifeNet Air 1, Bell 407, Texarkana Regional Airport
LifeNet Air 2, Bell 407GX, Hot Springs Regional Airport

LifeNet Farmington, MO, rebranded as ARCH Air Medical, ARCH 10 in May 2024.