TEXAS · WELLS · YOAKUM COUNTY · DENVER UNIT LEASE · API 42-501-32857 · DISTRICT 7B
Denver Unit #2539
Yoakum County · Wasson field · Vertical
Denver Unit #2539 (API 42-501-32857) is a plugged well in Yoakum County, plugged December 17, 2015, last operated by Occidental Permian Ltd..
The RRC has issued 2 drilling permits between 1985 and 2006, permitted to 5,500 ft.
Completion filings report 2 formation tops, including Red Beds, San Andres.
Its lease has reported 354M barrels of oil and 1.17B mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 2,471 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)RRC P-5 file of Oct 22, 2026
- 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 Aug 2026 |
| Latest permit | Occidental Permian Ltd.May 3, 2006 |
- 5,500
- total depth, ft
- 2
- permits on file
- May 3, 2006
- last permit issued
- Sep 29, 2006
- completed
- 354M
- cumulative oil, bbl
- 1.17B
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 29, 2006
- Shut in
- —
- Plugged
- Dec 17, 2015
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 2,471 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 | 354M | 1.17B | by Jan 1993 – Aug 2026 |
Oil, barrels lease total
Last 12 months 6,697,193 · prior 12 7,027,275(-5%)
Gas, mcf lease total
Last 12 months 9,266,178 · prior 12 10,859,614(-15%)
Wells named Denver Unit
Occidental Permian Ltd.'s other wells filed under this lease name in Yoakum County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| Occidental Permian Ltd. | May 1, 2000 | today |
Reporting production
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 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 618338-99 | Recompletion | Occidental Permian Ltd. | Apr 27, 2006 | May 3, 2006 | Sep 26, 2006 | 5,500 |
| 274042-99 | Drill | Shell Western E&P Inc. | Apr 26, 1985 | May 2, 1985 | — | 5,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 29, 2006 | Denver Unit O-11-18910 | Wasson | Occidental Permian Ltd. | Plugged | — |
| Sep 29, 2006 | Denver Unit O-11-18910 | Wasson | Occidental Permian Ltd. | Plugged | — |
| Jul 7, 2006 | Denver Unit O-11-18910 | Wasson | Occidental Permian Ltd. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,581 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Red Beds | 441 | 3,140 |
| San Andres | 4,453 | -872 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,934 | 5,112 | Perforated |
| 4,934 | 5,194 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 466 | 12.25 | 235 S |
| 7 | 5,278 | 8.75 | 2,250 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 22, 2007 | Oct 26, 2006 | — |
| 00 | Apr 16, 2007 | Oct 16, 2006 | — |
| 00 | Feb 28, 2007 | Oct 16, 2006 | — |
| 00 | Nov 30, 1988 | Oct 27, 1988 | — |
| 00 | Sep 13, 1985 | Aug 23, 1985 | — |
| 00 | Sep 6, 1985 | — | — |
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 42-501-32857 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-32857 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 400K
- bbl, all reported
- Sep 2015
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000096388 | H-1 Injection | Plugged Jan 29, 2016 | 5,000 | 2,250 | 4,500–5,495 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 91,490(-100%)
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/50132857, documented in the API reference.