WELL · 42-433-33061 · DISTRICT 7
Denison #4
Stonewall County · Aspermont West (Canyon Reef) field · Vertical
Denison #4 (API 42-433-33061) is a plugged well in Stonewall County, plugged December 5, 2002, last operated by Ridglea Energy I LLC.
The RRC has issued one drilling permit, issued October 30, 1996, permitted to 5,900 ft.
It was permitted by Sage Energy Company and has since transferred to Ridglea Energy I LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Cisco, Canyon.
Its lease has reported 128K barrels of oil and 34.8K mcf of gas since October 1996, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sage Energy Company; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed Apr 4, 2026 · 4 permits on file · (832) 698-4901
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ridglea Energy I LLC |
| Production reports | Ridglea Energy I, LLCthrough Jul 2019 |
| Latest permit | Sage Energy CompanyOct 30, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,900
- total depth, ft
- 1
- permits on file
- Oct 30, 1996
- last permit issued
- Jun 20, 1997
- completed
- 128K
- cumulative oil, bbl
- 34.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1996 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 20, 1997
- Shut in
- —
- Plugged
- Dec 5, 2002
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Denison O-8-27984 | Aspermont, West (Canyon Reef) | Ridglea Energy I, LLC | 4 | 128K | 34.8K | Oct 1996 – 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.
- 1Sage Energy CompanyOct 1996 → Nov 2003
- 2Wilcox Oil CompanyDec 2003 → Jun 2005
- 3Wilcox Petroleum Operating LLC.Jul 2005 → Mar 2014
- 4Ridglea Energy, LLCApr 2014 → Dec 2015
- 5Ridglea Energy I, LLCJan 2016 → Jul 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 454451-99 | Drill | Sage Energy Company | Oct 28, 1996 | Oct 30, 1996 | May 23, 1997 | 5,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-27984 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,785 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,319 | 5,328 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 168 | 12.25 | 160 S |
| 5.5 | 5,765 | 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 | Sep 30, 1997 | Jul 9, 1997 | Yes |
| 00 | Sep 15, 1997 | — | — |
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 42-433-33061 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-433-33061 → 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/43333061, documented in the API reference.