WELL · 42-355-03838 · DISTRICT 4
Shaffer, K. L. "B" #7
Nueces County · Vertical
Shaffer, K. L. "B" #7 (API 42-355-03838) is a permitted well in Nueces County filed by Kamlok Oil & Gas, Inc.; no completion report is on file yet.
The RRC has issued 4 drilling permits between 1988 and 1991, permitted to 5,600 ft.
Completion filings report one formation top, including Catahoula.
Operator of record
Houston, TX · P-5 Y, filed Sep 6, 1996 · 184 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Kamlok Oil & Gas, Inc.Oct 7, 1991 |
- 5,600
- total depth, ft
- 4
- permits on file
- Oct 7, 1991
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shaffer, K.L. G-4-134272 | Luby (4670) | Kamlok Oil & Gas, Inc. | 1 | 0 | 0 | Jan 1993 – Mar 1993 |
| — G-4-31773 | — | — | 0 | 0 | 0 | — |
| — G-4-129377 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 392585-99 | Recompletion | Kamlok Oil & Gas, Inc. | Oct 7, 1991 | Oct 7, 1991 | — | 5,600 |
| 382268-99 | Recompletion | Kamlok, Inc. | Dec 12, 1990 | Dec 17, 1990 | — | 5,600 |
| 372253-99 | Recompletion | Kamlok, Inc. | Apr 17, 1990 | Apr 18, 1990 | — | 5,600 |
| 352325-99 | Recompletion | Kamlok, Inc. | Oct 17, 1988 | Oct 21, 1988 | — | 5,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-31773 | — | — | — | — |
| — | — G-4-129377 | — | — | — | — |
| — | — G-4-134272 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 31 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Catahoula | 3,600 | -3,569 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,694 | 4,698 | Perforated |
| 4,830 | 4,834 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4 | 629 | — | — |
| 10.75 | 1,243 | — | 650 S |
| 10 | 1,243 | — | — |
| 5.5 | 5,238 | 9.875 | 528 S |
| 5.5 | 5,238 | — | — |
| 5.5 | 5,338 | — | — |
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 | May 23, 1990 | Apr 27, 1990 | Yes |
| 00 | May 10, 1990 | — | — |
| 00 | Feb 2, 1989 | Dec 8, 1988 | Yes |
| 00 | Jan 12, 1989 | — | — |
| 00 | Jan 12, 1984 | Dec 9, 1963 | — |
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 42-355-03838 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-03838 → 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/35503838, documented in the API reference.