WELL · 42-323-32810 · DISTRICT 1
Cage-Kirk B21 #121H
Maverick County · Comanche-Halsell (6500) field · Horizontal · Directional
Cage-Kirk B21 #121H (API 42-323-32810) is a plugged horizontal well in Maverick County, plugged June 6, 2019, last operated by El Toro Resources LLC.
The RRC has issued one drilling permit (amended twice), issued July 12, 2005, permitted to 7,000 ft.
It was permitted by Exploration Company, The and has since transferred to El Toro Resources LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Anacacho, Austin Chalk, Del Rio, Georgetown.
Its lease has reported 55.7K barrels of oil since August 2005, last reporting in September 2019.
Operator of record
Permitted by Exploration Company, The; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Feb 10, 2026
- Permits on file
- 114
- Phone
- (405) 242-2777
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EL Toro Resources LLC |
| Production reports | EL Toro Resources LLCthrough Mar 2019 |
| Latest permit | Exploration Company, TheJul 12, 2005 |
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
- 3
- permits on file
- Jul 12, 2005
- last permit issued
- Aug 17, 2005
- completed
- 55.7K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2005 THROUGH Sep 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 17, 2005
- Shut in
- —
- Plugged
- Jun 6, 2019
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 |
|---|---|---|---|---|---|---|
| Cage-Kirk B21 O-1-14772 | Comanche-Halsell (6500) | EL Toro Resources LLC | 1 | 55.7K | 0 | Aug 2005 – Sep 2019 |
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.
- 1Exploration Company, TheAug 2005 → Jun 2007
- 2Txco Resources Inc.Jul 2007 → Feb 2010
- 3Newfield Exploration CompanyMar 2010 → May 2015
- 4EL Toro Resources LLCJun 2015 → Mar 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 603195-97 | Drill | Exploration Company, The | Dec 5, 2006 | Jul 12, 2005 | Jul 11, 2005 | 7,000 |
| 603195-98 | Drill | Exploration Company, The | Feb 28, 2006 | Jul 12, 2005 | — | 7,000 |
| 603195-99 | Drill | Exploration Company, The | Jul 8, 2005 | Jul 12, 2005 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 17, 2005 | Cage-Kirk B21 O-1-14772 | Comanche-Halsell (6500) | EL Toro Resources LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 829 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 2,250 | -1,421 |
| Austin Chalk | 3,495 | -2,666 |
| Del Rio | 4,850 | -4,021 |
| Georgetown | 5,030 | -4,201 |
| Mc Knight | 5,720 | -4,891 |
| Edwards | 6,145 | -5,316 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,813 | 7,544 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 263 | 12.25 | 180 S |
| 5.5 | 6,813 | 7.75 | 1,275 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 | May 2, 2007 | Sep 7, 2005 | Yes |
| 00 | Feb 9, 2007 | — | — |
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 42-323-32810 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-32810 → 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/32332810, documented in the API reference.