Surface Ownership Package

Every parcel in the Haynesville-Bossier play footprint — Caddo, Bossier, DeSoto, and Webster parishes (LA) plus Harrison, Panola, Rusk, and Shelby counties (TX) — with owner name, mailing address, and large-landowner cluster identification. The starting point for any lease acquisition campaign.

460K

Parcels

Parishes & Counties

48K+

Large-Owner Clusters

About this product

Surface ownership is the first question in any lease acquisition campaign. This package assembles parcel-level ownership records across the full Haynesville-Bossier stacked play footprint from public assessor sources in Louisiana and Texas — eliminating manual county-by-county research across eight jurisdictions.

Each record includes the owner name, mailing address parsed to street/city/state/zip for direct mail use, physical property address, FEMA flood zone classification, and subsidence velocity where InSAR coverage is available (Caddo and Bossier parishes). Large landowners — defined as ≥10 total acres or ≥3 parcels under the same owner name — are pre-clustered and sorted by acreage in a companion file.

The GeoJSON export includes full parcel geometries for direct integration with GIS and mapping tools. Caddo and Bossier parcels carry the fullest enrichment: flood zone, LiDAR terrain, and subsidence velocity. DeSoto parcels include flood zone and LiDAR terrain (elevation, freeboard, slope); subsidence velocity is null for DeSoto due to forest canopy interference with C-band radar. Webster and TX county parcels carry base ownership fields only.

Buyers

→ E&P land departments building lease acquisition target lists
→ Landmen running surface rights research across multi-county plays
→ Mineral rights investors identifying large-acreage surface owners
→ Pipeline and infrastructure developers researching ROW corridor ownership

Delivery

·Full-play GeoJSON — all 460K parcels with geometry, contact fields, and enrichment layers
·Parcel CSV — contact-list ready, mailing address split to street/city/state/zip
·Large-landowner cluster CSV — owners ≥10 acres or ≥3 parcels, sorted by total acreage
·Available as a one-time export or quarterly refresh

Dataset Fields

parcel_id

Source parcel identifier (GEOGNO for Caddo; parcel_id for LA parishes; prop_id for TX counties)

parish

Source jurisdiction: Caddo / Bossier / DeSoto / Webster / Harrison TX / Panola TX / Rusk TX / Shelby TX

owner_name

Owner of record as reported by the parish or county assessor, normalized to uppercase

mail_street

Mailing address street line, parsed from assessor source field

mail_city

Mailing address city

mail_state

Mailing address state (2-letter code)

mail_zip

Mailing address ZIP code (5-digit)

physical_address

Property situs address

flood_zone

FEMA flood zone designation (Caddo, Bossier, DeSoto; null for Webster and TX counties)

ground_elev_ft / freeboard_ft / slope_deg

LiDAR-derived terrain fields (Caddo, Bossier, DeSoto; null for Webster and TX counties — TX pending TODO #249)

subsidence_mm_yr

Vertical ground movement rate in mm/yr from InSAR satellite analysis — Caddo and Bossier only (null for DeSoto, Webster, TX — DeSoto C-band coherence failure)

acreage

Parcel area in acres (assessor-recorded or GIS-computed from parcel polygon)

latitude / longitude

Parcel centroid coordinates (WGS84)

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