WELL · 42-355-30405 · DISTRICT 4
Shaffer K. L. NCT-1 #38
Nueces County · Luby (10500) field · Vertical
Shaffer K. L. Nct-1 #38 (API 42-355-30405) is a well in Nueces County operated by Texaco Inc., completed February 21, 1981.
The RRC has issued 3 drilling permits between 1983 and 2001, permitted to 10,650 ft.
It was permitted by Apache Corporation and has since transferred to Texaco Inc. on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Apache Corporation; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Aug 3, 1992 · 4,906 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texaco Inc. |
| Production reports | Pearl, Bill H. Productions, Inc.through Aug 2006 |
| Latest permit | Apache CorporationJan 30, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,650
- total depth, ft
- 3
- permits on file
- Jan 30, 2001
- last permit issued
- Feb 21, 1981
- completed
- 0
- cumulative oil, bbl
- 604K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 21, 1981
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shaffer K. L. NCT-1 G-4-185468 | Luby (9700) | Alegre Operating, Inc. | 1 | 0 | 154K | May 2001 – Jul 2026 |
| Shaffer, K. L. NCT-1 G-4-158191 | Luby ( 9300) | Apache Corporation | 1 | 0 | 450K | Mar 1996 – May 2001 |
| Shaffer, K.L. NCT-1 G-4-107122 | Luby (10200 E.) | Apache Corporation | 1 | 0 | 0 | Jan 1993 – Mar 1996 |
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.
- 1Apache CorporationApr 1996 → Jan 2002
- 2Pearl, Bill H. Productions, Inc.Aug 2003 → Aug 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 504405-99 | Recompletion | Apache Corporation | Jan 22, 2001 | Jan 30, 2001 | Feb 26, 2001 | 10,650 |
| 447228-99 | Recompletion | Apache Corporation | Apr 19, 1996 | Apr 23, 1996 | Mar 14, 1996 | 10,060 |
| 194220-99 | Recompletion | Texaco Inc. | May 10, 1983 | May 10, 1983 | — | 10,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-107122 | — | — | — | — |
| — | — G-4-158191 | — | — | — | — |
| — | — G-4-185468 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,955 | 8,978 | Perforated |
| 9,278 | 9,283 | Perforated |
| 9,656 | 9,670 | Perforated |
| 10,175 | 10,179 | Perforated |
| 10,179 | 10,182 | Perforated |
| 10,185 | 10,195 | Perforated |
| 10,298 | 10,374 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,008 | 15 | 850 S |
| 10.75 | 2,029 | 15 | 850 S |
| 2.375 | 8,598 | — | — |
| 7.625 | 8,805 | 9.875 | 515 S |
| 7.625 | 8,812 | 9.875 | 515 S |
| 5.5 | 8,869 | — | 205 S |
| 2.375 | 10,093 | — | — |
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 | Nov 30, 2001 | Jun 19, 2001 | Yes |
| 00 | Nov 13, 2001 | — | — |
| 00 | Jun 21, 1996 | Apr 19, 1996 | Yes |
| 00 | May 31, 1996 | — | — |
| 00 | Apr 22, 1986 | Apr 4, 1986 | — |
| 00 | Jan 12, 1984 | Sep 8, 1983 | — |
| 00 | Jan 12, 1984 | Apr 17, 1973 | — |
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 42-355-30405 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-30405 → 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/35530405, documented in the API reference.