TEXAS · WELLS · UPSHUR COUNTY · CASTELLAW LEASE · API 42-459-31391 · DISTRICT 06
Castellaw #2
Upshur County · Cedar Springs (Cot. Valley Lo.) field · Producing · Vertical
Castellaw #2 (API 42-459-31391) is a well in Upshur County operated by Valence Operating Company, completed February 10, 2008 and listed as producing on the RRC schedule, shut in March 1, 2022.
The RRC has issued 2 drilling permits between 2007 and 2010, permitted to 12,205 ft.
Completion filings report 6 formation tops, including Buda, BMA, Pettit, Travis Peak.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Kingwood, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 4, 2026
- Permits on file
- 990
- Phone
- (281) 359-3659
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Valence Operating Companythrough Feb 2022 |
| Latest permit | Valence Operating CompanyFeb 1, 2010 |
- 12,205
- total depth, ft
- 2
- permits on file
- Feb 1, 2010
- last permit issued
- Feb 10, 2008
- completed
- 0
- cumulative oil, bbl
- 1.21M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 10, 2008
- Shut in
- Mar 1, 2022
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Castellaw G-6-235251 | Cedar Springs (Cot. Valley, Lo.) | Valence Operating Company | 1 | 0 | 1.21M | Feb 2008 – Jul 2026 |
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.
- 1Valence Operating CompanyFeb 2008 → Feb 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 690248-99 | Recompletion | Valence Operating Company | Jan 25, 2010 | Feb 1, 2010 | — | 12,500 |
| 646108-99 | Drill | Valence Operating Company | Sep 14, 2007 | Sep 19, 2007 | Dec 9, 2007 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 10, 2008 | Castellaw G-6-235251 | Cedar Springs (Cot. Valley Lo.) | Valence Operating Company | Producing · shut in Mar 1, 2022 | 12,205 |
Formation tops
As filed on W-2/G-1. Subsea from 420 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Buda | 4,185 | -3,765 |
| BMA | 7,271 | -6,851 |
| Pettit | 7,955 | -7,535 |
| Travis Peak | 8,124 | -7,704 |
| CV B Lime | 10,640 | -10,220 |
| Haynesville | 11,630 | -11,210 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,807 | 11,910 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,500 | 12.25 | 450 S |
| 5.5 | 12,205 | 7.875 | 1,362 S |
| 9.625 | — | — | 800 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 | Jun 11, 2008 | Apr 7, 2008 | Yes |
| 00 | May 27, 2008 | — | — |
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 42-459-31391 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-459-31391 → 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/45931391, documented in the API reference.