Wellbore Plugging Records
W-3 plugging reports: when a well was plugged, to what depth, and with what.
- Rows
- 482.6K
- Size
- 99.8 MB
- Updates
- Weekly
- Last seen
- 15 Sep 2026
Texas RRC datasets
The Railroad Commission publishes these as EBCDIC, fixed-width ASCII, dBase and shapefiles, described only in scanned COBOL manuals. Here they are with the record layouts, code lookups and join keys spelled out — and exports in formats a spreadsheet can open.
Search results
Oil Well Status (26 Month W-10)
A rolling window of W-10 oil well status tests, one row per test filed.
- Rows
- 312.3K
- Size
- 104.0 MB
- Updates
- Monthly
- Last seen
- 15 Sep 2026
Mapped Well Locations (Surface)
Where 1.38 million Texas wells are, at the surface, with the API number.
- Rows
- 1.4M
- Size
- 790.3 MB
- Updates
- Twice weekly
- Last seen
- 15 Sep 2026
Wellbore Formation Records
Named geological formations and the depth each was encountered at.
- Rows
- 2.1M
- Size
- 198.5 MB
- Updates
- Weekly
- Last seen
- 15 Sep 2026
Wellbore Form Dates
When each form was filed against a wellbore, plus elevation and plug-back depths.
- Rows
- 1.6M
- Size
- 227.0 MB
- Updates
- Weekly
- Last seen
- 15 Sep 2026
Full Wellbore Database (EBCDIC)
The same wellbore database, in the raw IBM mainframe encoding.
- Rows
- 1.2M
- Size
- 298.7 MB
- Updates
- Weekly
- Last seen
- 15 Sep 2026
Statewide Gas Well Database
Every gas well on the proration schedule, with its allowables, G-1 completions and G-10 tests.
- Rows
- 139K
- Size
- 36.2 MB
- Updates
- Monthly
- Last seen
- 15 Sep 2026
Full Wellbore Database (ASCII)
Every well ever assigned an API number in Texas, with casing, tubing, perforations, formations, plugging and inactive-well tests.
- Rows
- 1.2M
- Size
- 298.7 MB
- Updates
- Weekly
- Last seen
- 15 Sep 2026
Gas Ledger — Well Months
Fourteen months of gas allowable against reported production, well by well.
- Rows
- 2M
- Size
- 928.2 MB
- Updates
- Monthly
- Last seen
- 15 Sep 2026
Oil Ledger — Well Months
Fourteen months of allowable, acreage, potential and gas-oil ratio for every scheduled oil well.
- Rows
- 2.9M
- Size
- 1.1 GB
- Updates
- Monthly
- Last seen
- 15 Sep 2026
Completion Stimulation Materials
What was pumped into the well, over what interval, at completion.
- Rows
- 522.8K
- Size
- 80.1 MB
- Updates
- Nightly
- Last seen
- 15 Sep 2026
Statewide Oil Well Database
Every oil well on the proration schedule, with 26 months of allowables and its W-10 tests.
- Rows
- 292.7K
- Size
- 94.3 MB
- Updates
- Monthly
- Last seen
- 15 Sep 2026
Wellbore Drilling Permit Numbers
Every drilling permit number ever issued against a wellbore.
- Rows
- 705.1K
- Size
- 66.5 MB
- Updates
- Weekly
- Last seen
- 15 Sep 2026
Historical Ledger — Gas Well Months
42.9 million gas well-months, 1993 to 2024: allowable, word allowable, production, overage and the well's type that month.
- Rows
- 42.9M
- Updates
- Monthly
- Last seen
- 15 Sep 2026
Oil Annual Report Field Table
Annual oil production, well counts and gravity, per field.
- Rows
- 33.9K
- Size
- 7.0 MB
- Updates
- Monthly
- Last seen
- 15 Sep 2026
Oil Ledger — Multi-Well Groups
Waterflood and secondary-recovery groups that take a lease allowable instead of well allowables.
- Rows
- 3.7K
- Size
- 1.5 MB
- Updates
- Monthly
- Last seen
- 15 Sep 2026
High Cost Gas (Tight Sands Only)
RRC's tight-sands file — which is the whole high-cost gas record, not a subset.
- Rows
- 90.7K
- Size
- 28.1 MB
- Updates
- Monthly
- Last seen
- 15 Sep 2026