WELL · 42-371-37104 · DISTRICT 8

Casteno #2

Y

Pecos County · Comida Deluxe (Wolfcamp) field · Shut IN  · Vertical

Casteno #2 (API 42-371-37104) is a well in Pecos County operated by Stephens & Johnson Operating CO., completed June 1, 2007 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued August 15, 2001, permitted to 7,000 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.

It holds an active disposal or injection permit.

Operator of record

Stephens & Johnson Operating Co.

Permitted by Ruwco Oil and Gas Corp.; the EWA schedule now lists a different operator.

Wichita Falls, TX · P-5 Y, filed May 4, 2026 · 360 permits on file · (940) 781-1977

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleStephens & Johnson Operating Co.
Production reportsStephens & Johnson Operating Co.through Sep 2016
Latest permitRuwco Oil and Gas Corp.Aug 15, 2001

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

7,000
total depth, ft
1
permits on file
Aug 15, 2001
last permit issued
Jun 1, 2007
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
ON SCHEDULE
Completed
Jun 1, 2007
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Casteno O-10-36577Comida Deluxe (Wolfcamp)Stephens & Johnson Operating Co.3184K747KFeb 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.

  1. 1Ruwco Oil and Gas Corp.Feb 2001 → May 2006
  2. 2Stephens & Johnson Operating Co.Jun 2006 → Sep 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
512606-99DrillRuwco Oil and Gas Corp.Aug 15, 2001Aug 15, 2001Aug 22, 20017,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-36577————

Formation tops

As filed on W-2/G-1. Subsea from 2,774 ft elevation.Download CSV →

FormationMD ftSubsea
WolfcampTOP WOLFCAMP6,347-3,573

Perforations

Perforated and open-hole intervals.

FromToType
6,4626,492Perforated
6,5426,562Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37558017.5440 S
8.6253,45011200 S
5.56,6007.875200 S
5.5—7.875350 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 15, 2008Jun 15, 2007—
00Nov 1, 2001Oct 8, 2001Yes
00Oct 18, 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.

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
497K
bbl, all reported
May 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000092747H-1 InjectionActive1,0002,0006,356–6,600

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 3,039(-100%)

05001K20252026

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/37137104, documented in the API reference.