The 0445 Crosswhite Fire in Wheeler County, Oregon — one of the largest and most consequential wildfires of the state’s record-setting 2026 fire season — has reached 99% containment at approximately 342,923 acres, according to the latest data from fire tracking agencies.

A Season-Defining Fire

The Crosswhite was among the defining incidents of a season that collectively burned more than 2.1 million acres across Oregon — the highest total since reliable statewide records began. The blaze swept through the semi-arid rangeland, sagebrush steppe, and scattered juniper terrain of Wheeler County, a sparsely populated stretch of central Oregon bounded by the John Day River basin.

At its peak, the fire made rapid runs across dry range grasses and sagebrush during periods of elevated winds and low relative humidity, challenging suppression efforts across rugged terrain with limited road access. Crews worked to establish and hold containment lines using a combination of bulldozer lines, helicopter-delivered water drops, aerial retardant application, and strategic burning operations to close gaps in containment.

Range and Grazing Losses

Wheeler County’s sparse population meant the fire did not trigger evacuations of major communities, but rural ranchers in the fire’s path faced significant losses. Grazing land, fencing, water infrastructure, and stored forage were among the hardest-hit assets. Ranchers across the county are expected to face reduced grazing capacity heading into winter and through the next growing season.

Suppression Repair and Restoration

With the fire now in long-term containment, suppression repair teams have begun the critical work of stabilizing the landscape burned area:

  • Grading and rehabilitating dozer lines to prevent erosion
  • Reseeding burned areas with native grass mixes to outcompete invasive cheatgrass
  • Installing erosion barriers on steep slopes ahead of fall rains
  • Repairing or replacing damaged fencing for ranchers

The threat from cheatgrass — an invasive annual grass that colonizes burned ground and creates conditions for more frequent and intense future fires — is a top concern for land managers in the wake of the Crosswhite. Rapid reseeding with competitive native species is considered the most effective tool to prevent cheatgrass dominance in the burned area.

Recovery in the Wheeler County burn scar will be closely monitored by the Bureau of Land Management and Oregon Department of Forestry through the coming winter and spring.