UPDATE (Sunday, 10:30 a.m.) — CAL FIRE San Luis Obispo posted an update on the Pozo Fire to X just before 9:30 a.m.
The agency reportedly has multiple units on the day shift ensuring that the fire is completely controlled.
Officials say those crews will remain on scene until there is no threat of the fire jumping containment lines.
CAL FIRE SLO also posted a fire progression simulation showing how the fire would have spread without aircraft and ground resources.

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UPDATE (Sunday, 8:01 a.m.) — As of 7:30 a.m. on Sunday, the Pozo Fire had spread to 86 acres and was 95% contained, according to CAL FIRE.
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ORIGINAL (Saturday, 7:35 p.m.) — Firefighters are battling a brush fire in the Pozo area.
It was first reported at about 6:20 p.m. in the area of Highway 58 and East Pozo Road.
According to CAL FIRE SLO, as of 7:30 p.m., the fire has burned about 100 acres and is burning in mostly grass.
Crews are attacking the fire from the air and on the ground.
Highway 58 remains open at this time.