WELL · 42-487-32163 · DISTRICT 9
Castlebury -A- #11
Wilbarger County · Wilbarger County Regular field · NO Production · Vertical
Castlebury -A- #11 (API 42-487-32163) is a well in Wilbarger County operated by Westneft LLC, completed August 30, 1990 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued August 15, 1990, permitted to 3,500 ft.
It was permitted by K.R.M. Petroleum Corp. and has since transferred to Westneft LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Noble Lime, Milham Sand, Canyon.
Its lease has reported 16.1K barrels of oil and 20 mcf of gas since January 1993, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by K.R.M. Petroleum Corp.; the EWA schedule now lists a different operator.
Brooklyn, NY · P-5 Y, filed Nov 4, 2025 · (917) 882-1814
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Westneft LLC |
| Production reports | Westneft LLCthrough Aug 2025 |
| Latest permit | K.R.M. Petroleum Corp.Aug 15, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,500
- total depth, ft
- 1
- permits on file
- Aug 15, 1990
- last permit issued
- Aug 30, 1990
- completed
- 16.1K
- cumulative oil, bbl
- 20
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 30, 1990
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Castlebury -A- O-13-14994 | Wilbarger County Regular | Westneft LLC | 9 | 16.1K | 20 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 73 · prior 12 238(-69%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Byers, R.D.Jan 1993 → Feb 1998
- 2Sunstar Energy, IncMar 1998 → Apr 1998
- 3Riggins Energy Inc.May 1998 → Oct 1998
- 4Abc NRGNov 1998 → Mar 2005
- 5Lafonda Energy LLCAug 2005 → Jun 2017
- 6Bonfire Operating LLCFeb 2018 → Jun 2021
- 7Northfork Exploration LLCAug 2021 → Mar 2025
- 8Westneft LLCApr 2025 → Aug 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 376524-99 | Drill | K.R.M. Petroleum Corp. | Aug 13, 1990 | Aug 15, 1990 | — | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-14994 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,261 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Noble Lime | 2,210 | -949 |
| Milham Sand | 2,316 | -1,055 |
| CanyonCANYON REEF | 2,506 | -1,245 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,316 | 2,318 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 127 | 12.25 | 100 S |
| 4.5 | 2,816 | 7.875 | 400 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 | Dec 14, 1990 | Sep 21, 1990 | Yes |
| 00 | Nov 28, 1990 | — | — |
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 42-487-32163 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-487-32163 → 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/48732163, documented in the API reference.