The wildlife exemption in Robertson County
The wildlife exemption lets Robertson County landowners hold on to their 1-d-1 agricultural valuation - and its tax savings - by managing land for native species like white-tailed deer and bobwhite quail. Because the county sits in the Post Oak Savannah, TPWD's regional standards for that ecoregion set the bar your plan is judged against.
The Post Oak Savannah rolls between the Blackland Prairies and the Pineywoods - a mosaic of post oak and blackjack oak woodlands, improved pastures, and sandy-loam soils. Much of this region was converted to bermudagrass pasture, so wildlife management here often centers on restoring native plant communities and managing the yaupon understory that shades out forage.
The Post Oak Savannah carries strong and growing deer populations, and its patchwork of woods and pasture makes it one of the most practical regions in Texas to run a credible wildlife management program on 20–100 acres. Typical target species for Robertson County plans include white-tailed deer, Rio Grande turkey, bobwhite quail, mourning dove, and grassland songbirds. The recurring habitat challenges - yaupon and eastern redcedar encroachment, bermudagrass monocultures with little wildlife value, and habitat fragmentation from subdivision - are what a good management plan turns into qualifying work.
On the ground in Robertson County
Franklin and Hearne sit between the Brazos and Navasota systems in Post Oak country of pasture, oak woodland, farm ground and broad bottomland. Those rivers and their tributaries provide the strongest connective habitat through otherwise working agricultural land. The work can protect riparian hardwoods, restore native grass in openings, retain brush corridors and improve pond or wet-area habitat. The better Robertson County plan will show how upland pasture and oak connect to the river bottoms, with census work following the same travel corridors wildlife actually uses.
Robertson County lies in the Post Oak Savannah and is assigned to TPWD's Post Oak Savannah wildlife-use appraisal region - the legal map that sets the reduced-tract acreage rule below.
Is there an acreage minimum in Robertson County?
Did the tract get smaller since January 1 of last year?
There is no wildlife acreage test in Robertson 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 Robertson County appraisal district has not published its exact figure. However, the legal minimum land requirement for this county in the Post Oak Savannah region is between 12.5–16.7 acres (92–94%). If your acreage is inside of this range, we recommend to file the plan either way; the county will apply whatever they adopted.
See how Robertson County compares: minimum acreage for all 254 Texas counties →
How it works here
Robertson 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 Post Oak Savannah 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 Robertson 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 Post Oak Savannah 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, Robertson 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, Post Oak Savannah-style
These are the kinds of activities appraisal districts in the Post Oak Savannah recognize as real management - your plan picks at least three. The Post Oak Savannah region guide covers the species, habitat problems and intensity standards behind them.

