WELL · 42-329-32804 · DISTRICT 8
Dora Roberts Ranch Unit #4506
Midland County · War-San (Ellenburger) field · Shut IN · Horizontal
Dora Roberts Ranch Unit #4506 (API 42-329-32804) is a horizontal well in Midland County operated by Continental Resources Inc., completed September 19, 1999 and listed as shut in on the RRC schedule, shut in April 1, 2004.
The RRC has issued 3 drilling permits (amended once) between 1993 and 2007, permitted to 13,318 ft.
It was permitted by Oxy USA Wtp LP and has since transferred to Continental Resources Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Wolfcamp, Bend, Devonian, Fusselman.
Its 3 leases have reported 1.35M barrels of oil and 9.08M mcf of gas since January 1993, last reporting in July 2026. The leases carry 28 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by OXY USA WTP LP; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 552
- Phone
- (405) 234-9000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Continental Resources, Inc.through Apr 2026 |
| Latest permit | OXY USA WTP LPFeb 10, 2007 |
- 13,318
- total depth, ft
- 4
- permits on file
- Feb 10, 2007
- last permit issued
- Sep 19, 1999
- completed
- 1.35M
- cumulative oil, bbl
- 9.08M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 19, 1999
- Shut in
- Apr 1, 2004
- 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 3 leases this well is completed on; they carry 28 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dora Roberts Ranch Unit O-10-15859 | War-San (Ellenburger) | Continental Resources, Inc. | 12 | 1.03M | 3.83M | Jan 1993 – Jul 2026 |
| Dora Roberts Ranch Unit O-10-34642 | War-San (Consolidated) | OXY USA WTP LP | 14 | 271K | 5.07M | Oct 1995 – Jul 2012 |
| Dora Roberts Ranch Unit O-10-34019 | War-San (Wolfcamp, Lower) | OXY USA Inc. | 2 | 53.1K | 177K | Nov 1993 – Oct 1995 |
Oil, barrels lease total
Last 12 months 6,558 · prior 12 2,752(+138%)
Gas, mcf lease total
Last 12 months 5,394 · prior 12 2,988(+81%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Jan 1993 → Dec 2000
- 2OXY USA WTP LPJan 2001 → Sep 2023
- 3Continental Resources, Inc.Feb 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 633259-99 | Recompletion | OXY USA WTP LP | Feb 8, 2007 | Feb 10, 2007 | Feb 16, 2007 | 13,318 |
| 488184-99 | Recompletion | OXY USA Inc. | Oct 4, 1999 | Oct 4, 1999 | Aug 25, 1999 | 13,318 |
| 410229-98 | Drill | OXY USA Inc. | Nov 15, 1993 | Mar 29, 1993 | — | 13,318 |
| 410229-99 | Drill | OXY USA Inc. | Mar 29, 1993 | Mar 29, 1993 | May 5, 1993 | 13,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 19, 1999 | Dora Roberts Ranch Unit O-10-15859 | War-San (Ellenburger) | Continental Resources Inc. | Shut IN · shut in Apr 1, 2004 | 13,318 |
| Oct 27, 1993 | Dora Roberts Ranch Unit O-10-34019 | War-San (Wolfcamp Lower) | OXY USA Inc. | Not on Schedule | — |
| Oct 27, 1993 | Dora Roberts Ranch Unit O-10-34642 | War-San (Consolidated) | OXY USA WTP LP | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,901 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,752 | 9,804 | Perforated |
| 13,149 | 13,227 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 433 | 17.5 | 500 S |
| 9.625 | 5,580 | 12.25 | 2,500 S |
| 7 | 13,149 | 8.75 | 1,300 S |
| 9.625 | — | 12.25 | 1,900 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 | Dec 30, 1999 | Oct 7, 1999 | Yes |
| 00 | Dec 9, 1999 | Nov 23, 1993 | Yes |
| 00 | Oct 17, 1995 | Nov 23, 1993 | Yes |
| 00 | Jan 11, 1994 | Nov 23, 1993 | Yes |
| 00 | Dec 10, 1993 | — | — |
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 42-329-32804 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-32804 → 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/32932804, documented in the API reference.