The wildlife exemption in Callahan County
From the county seat in Baird to the ranches beyond it, Callahan County landowners use the wildlife exemption to keep agricultural taxes while restoring habitat for white-tailed deer and Rio Grande turkey. The county's Cross Timbers & Prairies setting decides which practices count - and how much of them.
The Cross Timbers and Prairies region alternates bands of post oak and blackjack oak woodland with limestone prairies, stretching west and south of the DFW Metroplex. It is prime "ranchette" country: properties of 20–200 acres where owners are converting from marginal cattle operations to wildlife management as land prices and fragmentation make grazing impractical.
Deer numbers are strong throughout the Cross Timbers, and Rio Grande turkeys travel the oak creek corridors - properties that protect roost trees and manage brush strategically score well on management plans here. Typical target species for Callahan County plans include white-tailed deer, Rio Grande turkey, bobwhite quail, painted buntings, and mourning dove. The recurring habitat challenges - juniper and mesquite encroachment on prairies, overgrazed rangeland recovering slowly, and rapid fragmentation near the Metroplex - are what a good management plan turns into qualifying work.
On the ground in Callahan County
Baird sits on I-20 where Cross Timbers oak gives way to more open Rolling Plains grass and mesquite. Callahan County still has plenty of family ranch ground, but oilfield infrastructure and changing livestock use add another layer to the landscape. Here, wildlife management can keep enough woody cover for travel and shelter while releasing native grasses and forbs, protecting stock-tank and creek edges and repairing disturbed ground. For Callahan County, the plan should show that oak-mesquite-grass balance rather than treating brush as either all problem or all habitat.
Callahan County reads as Cross Timbers & Prairies habitat on the ground, but TPWD assigns it to the Rolling Plains wildlife-use appraisal region for reduced-tract acreage rules - two different maps, and the legal one controls the numbers below.
Is there an acreage minimum in Callahan County?
Did the tract get smaller since January 1 of last year?
There is no wildlife acreage test in Callahan County at all. Whatever the size, file Comptroller Form 50‑129 with a PWD‑885 plan. A 7-acre tract that already carried 1‑d‑1 (ag exempt) and was never split can convert with no penalties.
The Callahan County appraisal district has published its figure. The legal minimum land requirement is 50 acres.
See how Callahan County compares: minimum acreage for all 254 Texas counties →
How it works here
Callahan County follows the statewide 1-d-1 framework (Texas Tax Code §23.51(7)); the local variables are your appraisal district's filing habits and the Cross Timbers & Prairies intensity standards:
- Start from an existing ag or timber valuation. Wildlife management is a conversion of qualified open-space land - check eligibility if your status is unclear.
- File a wildlife management plan (TPWD form PWD‑885) with the Callahan County appraisal district, attached to Comptroller Form 50‑129, between January 1 and April 30. What goes in the plan →
- Perform at least 3 of the 7 practices each year at Cross Timbers & Prairies intensity levels - see the local examples below.
- Document everything - dates, photos, quantities. When the chief appraiser requests an annual report (PWD‑888), you'll answer with records, not recollections.
- No minimum acreage applies unless your tract got smaller since January 1 of last year. If it did, Callahan County's figure is covered above - the district picks one number for the whole county, and the plan is still the application either way.
The 7 practices, Cross Timbers & Prairies-style
These are the kinds of activities appraisal districts in the Cross Timbers & Prairies recognize as real management - your plan picks at least three. The Cross Timbers & Prairies region guide covers the species, habitat problems and intensity standards behind them.

