WELL · 42-273-31550 · DISTRICT 4
Kaufer #1
Kleberg County · May South (7600) field · Vertical
Kaufer #1 (API 42-273-31550) is a plugged well in Kleberg County, plugged July 24, 1990, last operated by Marwell Petroleum Inc..
The RRC has issued 2 drilling permits between 1981 and 1982, permitted to 10,025 ft.
It was permitted by Peninsula Resources Corp. and has since transferred to Marwell Petroleum Inc. on the wellbore schedule.
Operator of record
Permitted by Peninsula Resources Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Nov 4, 2005 · 2 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marwell Petroleum Inc. |
| Production reports | none |
| Latest permit | Peninsula Resources Corp.Jun 16, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,025
- total depth, ft
- 2
- permits on file
- Jun 16, 1982
- last permit issued
- Jun 15, 1982
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 15, 1982
- Shut in
- —
- Plugged
- Jul 24, 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 2 leases this well is completed on; this well is the only one on it.Why →
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 163799-99 | Recompletion | Peninsula Resources Corp. | Jun 16, 1982 | Jun 16, 1982 | — | 9,000 |
| 109682-99 | Drill | Peninsula Resources Corp. | Feb 25, 1981 | Feb 25, 1981 | Mar 3, 1981 | 10,025 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-100434 | — | — | — | — |
| — | — G-4-100435 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,360 | 7,364 | Perforated |
| 7,550 | 7,554 | Perforated |
| 7,912 | 8,474 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,818 | 12.25 | 1,185 S |
| 2.375 | 7,462 | — | — |
| 2.375 | 7,796 | — | — |
| 5.5 | 8,973 | 8.25 | 868 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 | Jan 12, 1984 | Jun 22, 1982 | — |
| 00 | Jan 12, 1984 | Jul 14, 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 42-273-31550 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-273-31550 → 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/27331550, documented in the API reference.