WELL · 42-371-37046 · DISTRICT 8
Casteno #1
Pecos County · Comida Deluxe (Wolfcamp) field · Vertical
Casteno #1 (API 42-371-37046) is a plugged well in Pecos County, plugged June 12, 2018, last operated by Stephens & Johnson Operating CO..
The RRC has issued one drilling permit, issued December 12, 2000, permitted to 6,800 ft.
It was permitted by Ruwco Oil And Gas Corp. and has since transferred to Stephens & Johnson Operating CO. on the wellbore schedule.
Completion filings report one formation top, including Wolfcamp.
Its lease has reported 184K barrels of oil and 747K mcf of gas since February 2001, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Stephens & Johnson Operating Co.
Permitted by Ruwco Oil and Gas Corp.; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 2, 2026
- Permits on file
- 360
- Phone
- (940) 723-2166
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Stephens & Johnson Operating Co. |
| Production reports | Stephens & Johnson Operating Co.through Sep 2016 |
| Latest permit | Ruwco Oil and Gas Corp.Dec 12, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,800
- total depth, ft
- 1
- permits on file
- Dec 12, 2000
- last permit issued
- Feb 9, 2001
- completed
- 184K
- cumulative oil, bbl
- 747K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 9, 2001
- Shut in
- —
- Plugged
- Jun 12, 2018
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Casteno O-10-36577 | Comida Deluxe (Wolfcamp) | Stephens & Johnson Operating Co. | 3 | 184K | 747K | Feb 2001 – 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.
- 1Ruwco Oil and Gas Corp.Feb 2001 → May 2006
- 2Stephens & Johnson Operating Co.Jun 2006 → Sep 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 502977-99 | Drill | Ruwco Oil and Gas Corp. | Dec 12, 2000 | Dec 12, 2000 | Dec 27, 2000 | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-36577 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,787 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 6,254 | -3,467 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,422 | 6,448 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 529 | 17.5 | 420 S |
| 8.625 | 2,655 | 11 | 200 S |
| 5.5 | 6,200 | 7.875 | 200 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 6, 2001 | Mar 6, 2001 | Yes |
| 00 | Apr 10, 2001 | — | — |
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 42-371-37046 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-37046 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/37137046, documented in the API reference.