TEXAS · WELLS · YOAKUM COUNTY · API 42-501-34690 · DISTRICT 7B
Denver Unit #4246
Yoakum County · Wasson field · Producing · Vertical
Denver Unit #4246 (API 42-501-34690) is a well in Yoakum County operated by Occidental Permian Ltd., completed August 13, 2004 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2002 and 2004, permitted to 5,122 ft.
Completion filings report one formation top, including San Andres.
Its 2 leases have reported 352M barrels of oil and 1.17B mcf of gas since January 1993, last reporting in July 2026. The leases carry 2,472 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 2, 2026
- Permits on file
- 6,251
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Apr 2026 |
| Latest permit | Occidental Permian Ltd.Jun 16, 2004 |
- 5,122
- total depth, ft
- 2
- permits on file
- Jun 16, 2004
- last permit issued
- Aug 13, 2004
- completed
- 352M
- cumulative oil, bbl
- 1.17B
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 13, 2004
- Shut in
- —
- 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 2 leases this well is completed on; they carry 2,472 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Denver Unit O-11-18910 | Wasson | Occidental Permian Ltd. | 2,471 | 352M | 1.17B | Jan 1993 – Jul 2026 |
| Denver Unit G-11-193442 | Wasson | Occidental Permian Ltd. | 1 | 0 | 0 | Apr 2002 – Sep 2004 |
Oil, barrels lease total
Last 12 months 6,889,269 · prior 12 7,061,574(-2%)
Gas, mcf lease total
Last 12 months 9,464,854 · prior 12 11,150,167(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 1993 → Feb 1997
- 2Altura Energy Ltd.Mar 1997 → Apr 2000
- 3Occidental Permian Ltd.May 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 546982-99 | Recompletion | Occidental Permian Ltd. | Jun 15, 2004 | Jun 16, 2004 | Jul 13, 2004 | 5,600 |
| 517104-99 | Drill | Occidental Permian Ltd. | Jan 25, 2002 | Jan 30, 2002 | Mar 12, 2002 | 5,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 13, 2004 | Denver Unit O-11-18910 | Wasson | Occidental Permian Ltd. | Producing | 5,122 |
| Aug 13, 2004 | Denver Unit O-11-18910 | Wasson | Occidental Permian Ltd. | Producing | 5,122 |
| Apr 30, 2002 | Denver Unit G-11-193442 | Wasson | Occidental Permian Ltd. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,607 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,304 | -697 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,698 | 4,778 | Perforated |
| 4,945 | 5,093 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 425 | 12.25 | 350 S |
| 5.5 | 4,812 | 7.875 | 1,025 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 10, 2005 | Oct 22, 2004 | Yes |
| 00 | Feb 24, 2005 | — | — |
| 00 | Apr 17, 2003 | Oct 21, 2002 | Yes |
| 00 | Mar 27, 2003 | — | — |
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 42-501-34690 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-34690 → 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/50134690, documented in the API reference.