Well-record supporting guide
How to Find Texas Well Records from Before 2003
Use the historical grid-and-report pathway, compare scanned location clues carefully, and search both systems when the drilling date may fall in the 2003–2005 crossover period.
Locate and evaluate an older Texas well report when modern address and map searches are incomplete or the well likely predates the submitted-report system.
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Research approach
Official-source review, source comparison, editorial drafting, and substantive claim checks against the cited sources before publication.
Start with the evidence
Why older reports need a different path
The TWDB locating instructions route many wells drilled before 2003 to an older report collection that is searched through geographic grids and scanned documents rather than a modern address-first record. The current address may never appear in the scan.
Build the search around the owner at drilling, approximate date, county, legal or survey description, nearby roads, driller, depth, and physical location evidence. Treat grid placement as a way to find candidates, not as parcel proof.
Before you begin
Historical clues to gather
- Approximate drilling year or range, including evidence that the well predates 2003.
- Owner at drilling and later historical owners, with spelling variants and initials.
- County, survey or abstract information, legal description, older road or route names, and nearby landmarks.
- Driller, depth, proposed use, well-log copies, invoices, photographs, survey evidence, and known physical location.
Step by step
Historical grid-and-report workflow
Confirm the likely time period
Use seller records, construction history, prior ownership, invoices, and physical evidence to estimate when the well was drilled. Keep the range broad when the date is uncertain.
Open the official historical pathway
Follow the TWDB locating instructions to the historical TCEQ Water Well Report Viewer. Orient by county and the best available legal, survey, road, or landmark information.
Select and inspect nearby grids
Open the relevant geographic grid and adjacent grids when the tract is near an edge. Review the available report links or scans; do not assume every report in the grid relates to the tract.
Compare the report’s own clues
Record owner, drilling date, driller, depth, proposed use, location description, sketch, state well number, and any legible identifiers. Compare them with independent property and physical evidence.
Search both systems for crossover years
If the likely drilling period includes 2003 through 2005, or the date remains uncertain, also search Submitted Drillers Reports. A crossover-era paper report may appear in a different pathway than expected.
Log no-result conditions
Record counties, grids, adjacent areas, owner variants, date ranges, and systems checked. A well can be unplotted, mislocated, filed under an older name, or absent from the public result set.
Preserve the trail
How to test a historical candidate
Time and people
Compare drilling date, owner at drilling, later ownership history, and driller. Similar names alone are weak evidence without location and date support.
Place description
Compare county, survey or abstract language, roads, landmarks, sketch, grid, legal description, and known well location. Note uncertainty caused by older naming or approximate placement.
Well characteristics
Compare depth, construction, proposed use, and other reported features with physical, service, survey, or inspection evidence, while remembering that current condition may have changed.
Hypothetical example
The invented Old Orchard Tract
In this fictional example, the seller believes the well was drilled in the late 1990s. The current address did not yet exist, but the file includes a former owner’s surname, an old farm-road reference, and a rough depth estimate.
- Use the county and old road reference to identify the likely historical grid and adjacent grid.
- Inspect scans for the former owner and drilling-period clues, preserving all identifiers from possible reports.
- Compare location descriptions, depth, and driller with the survey and observed well.
- Search Submitted Drillers Reports too if the time evidence expands into the crossover years.
Research outcome: A scan with the same surname and similar depth is still only a candidate until its location and other evidence align. A grid hit is not a parcel association.
Final review
Close the historical search carefully
- Preserve the system, grid, adjacent grids, search date, scans, identifiers, and comparison notes.
- Record illegible fields, conflicting names, uncertain geography, and missing scans as unresolved issues.
- Search both historical and submitted-report pathways when the drilling date is unknown or near the crossover years.
- Do not turn a historical candidate—or a no-result search—into a conclusion about current well status or property association.
Research boundary
What this page cannot establish
- Historical grid placement, handwritten descriptions, coordinates, owner names, and scanned reports may be approximate, incomplete, hard to read, or associated with older geography.
- A scan found in the correct grid does not prove that the report belongs to the property.
- No report found in the historical pathway does not prove that no well exists or that no report was filed.
- An older report does not establish present operation, ownership, yield, water quality, compliance, or the current physical location of the well.
Source record
Official sources checked
Texas Water Development Board
Locating a Water Well Report
Official TWDB instructions for selecting and searching Texas well-report systems and comparing possible records.ReviewedTexas Water Development Board
TWDB Groundwater Database
Source: Texas Water Development Board Groundwater Database.ReviewedTexas Water Development Board