WELL · 42-149-31907 · DISTRICT 3
Leonhardt Unit #1A
Fayette County · Giddings (Austin Chalk-3) field · Directional · Sidetrack
Leonhardt Unit #1A (API 42-149-31907) is a plugged well in Fayette County, plugged February 2, 1990, last operated by U. S. Operating Inc..
The RRC has issued 2 drilling permits between 1984 and 1987, permitted to 12,000 ft.
Completion filings report 2 formation tops, including Austin Chalk, Eagle Ford.
Operator of record
Dallas, TX · P-5 Y, filed Sep 4, 2025 · 495 permits on file · (979) 542-3107
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | U. S. Operating Inc. |
| Production reports | none |
| Latest permit | U. S. Operating, Inc.Aug 25, 1987 |
- 12,000
- total depth, ft
- 2
- permits on file
- Aug 25, 1987
- last permit issued
- Feb 1, 1988
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 1, 1988
- Shut in
- —
- Plugged
- Feb 2, 1990
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| — O-3-18518 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 334868-99 | Other · sidetrack | U. S. Operating, Inc. | Aug 21, 1987 | Aug 25, 1987 | — | 12,000 |
| 252721-99 | Drill | U. S. Operating, Inc. | Jan 28, 1985 | Sep 27, 1984 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-18518 | — | — | — | — |
| — | — O-3-18518 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 407 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 10,725 | -10,318 |
| Austin Chalk | 10,748 | -10,341 |
| Eagle FordEAGLEFORD | 11,419 | -11,012 |
| Eagle FordEAGLEFORD | 11,423 | -11,016 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,147 | 11,422 | Perforated |
| 11,232 | 11,405 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,007 | 12.25 | 975 S |
| 7 | 10,700 | 8.75 | 375 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 17, 1990 | Feb 14, 1990 | Yes |
| 00 | Apr 7, 1990 | — | — |
| 00 | May 21, 1985 | Apr 19, 1985 | Yes |
| 00 | May 15, 1985 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-149-31907 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-149-31907 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/14931907, documented in the API reference.