The wildlife exemption in Wilson County
In Wilson County, more landowners convert to wildlife management every year - keeping the low taxes of an ag valuation while managing white-tailed deer and bobwhite quail instead of cattle. The county lies in the South Texas Plains ecoregion, and that shapes exactly what your management plan should look like.
The South Texas Plains - the Brush Country - is a dense thornscrub of mesquite, blackbrush, and granjeno south of San Antonio, home to the most famous white-tailed deer genetics in America and the ranching culture that manages them. Wildlife management is a way of life here, and appraisal districts see some of the most sophisticated plans in the state.
South Texas grows the biggest whitetails in the state on native thornscrub browse; strip-pattern brush management that keeps 40–60% canopy is the signature habitat practice of the region. Typical target species for Wilson County plans include trophy white-tailed deer, bobwhite quail, Rio Grande turkey, javelina, chachalacas in the Valley, and ocelots in remnant thornscrub. The recurring habitat challenges - buffelgrass monocultures displacing native forage, drought cycles, and clearing that removes too much thermal cover - are what a good management plan turns into qualifying work.
On the ground in Wilson County
Floresville sits south of San Antonio where sandy post-oak country gives way to mesquite and South Texas brush. That transition is useful wildlife habitat when it is managed as a mosaic. A Wilson County plan can retain post oak and brush in connected blocks, restore native grass in openings, protect creek corridors and maintain water. The strongest work follows the sand, vegetation and drainage on the tract rather than assuming every property south of San Antonio should be managed as deep thornscrub.
Wilson County reads as South Texas Plains habitat on the ground, but TPWD assigns it to the Post Oak Savannah 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 Wilson County?
Did the tract get smaller since January 1 of last year?
There is no wildlife acreage test in Wilson 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 Wilson County appraisal district has published its figure. The legal minimum land requirement is 15 acres.
Source: Wilson County Appraisal District Guidelines for Wildlife Management, 2021.
See how Wilson County compares: minimum acreage for all 254 Texas counties →
How it works here
Wilson 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 South Texas Plains 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 Wilson 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 South Texas Plains 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, Wilson 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, South Texas Plains-style
These are the kinds of activities appraisal districts in the South Texas Plains recognize as real management - your plan picks at least three. The South Texas Plains region guide covers the species, habitat problems and intensity standards behind them.

