WELL · 42-493-30758 · DISTRICT 1
Kotzur Unit #1
Wilson County · Poth East (Buda) field · Vertical
Kotzur Unit #1 (API 42-493-30758) is a plugged well in Wilson County, plugged December 17, 1998, last operated by Nucorp Energy Inc..
The RRC has issued 2 drilling permits between 1980 and 1984, permitted to 7,670 ft.
Completion filings report 4 formation tops, including Carrizo, Wilcox, Austin Chalk, Buda.
Its lease has reported 413 barrels of oil and 28 mcf of gas since January 1993, last reporting in August 2003.
Operator of record
San Antonio, TX · P-5 Y, filed Jun 15, 1987 · 149 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Nucorp Energy Inc. |
| Production reports | Kidd Production Co.through Oct 1995 |
| Latest permit | Nucorp Energy, Inc.Dec 20, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,670
- total depth, ft
- 2
- permits on file
- Dec 20, 1984
- last permit issued
- Feb 12, 1981
- completed
- 413
- cumulative oil, bbl
- 28
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 12, 1981
- Shut in
- —
- Plugged
- Dec 17, 1998
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 |
|---|---|---|---|---|---|---|
| Kotzur Unit O-1-10608 | Poth, East (Austin Chalk) | Oky Investments, Inc. | 1 | 413 | 28 | Jan 1993 – Aug 2003 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Kidd Production Co.Mar 1993 → Oct 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 261969-99 | Recompletion | Nucorp Energy, Inc. | Dec 19, 1984 | Dec 20, 1984 | — | 7,550 |
| 100711-99 | Drill | Nucorp Energy, Inc. | Dec 3, 1980 | Dec 3, 1980 | — | 7,670 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10608 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 372 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CarrizoBASE CARRIZO | 2,800 | -2,428 |
| WilcoxBASE WILCOX | 4,650 | -4,278 |
| Austin Chalk | 7,275 | -6,903 |
| Buda | 7,624 | -7,252 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,454 | 7,423 | Perforated |
| 7,480 | 7,472 | Perforated |
| 7,627 | 7,670 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 522 | 12.25 | 315 S |
| 2.875 | 7,064 | — | — |
| 5.5 | 7,269 | 8.75 | 300 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 | Oct 17, 1985 | Oct 1, 1985 | — |
| 00 | Oct 16, 1985 | — | — |
| 00 | Jan 12, 1984 | Feb 23, 1981 | — |
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 42-493-30758 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-30758 → 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/49330758, documented in the API reference.