TEXAS · WELLS · MIDLAND COUNTY · API 42-329-00408 · DISTRICT 7B
Dora Roberts Ranch Devonian Unit #4501
Midland County · War-San (Devonian-Oil) field · Vertical
Dora Roberts Ranch Devonian Unit #4501 (API 42-329-00408) is a plugged well in Midland County, plugged May 22, 2026, last operated by Continental Resources Inc..
The RRC has issued one drilling permit, issued January 26, 1995, permitted to 12,398 ft.
It was permitted by Oxy USA Inc. and has since transferred to Continental Resources Inc. on the wellbore schedule.
Completion filings report one formation top, including Pennsylvania.
Its 4 leases have reported 8.63M barrels of oil and 48.3M mcf of gas since January 1993, last reporting in July 2026. The leases carry 270 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by OXY USA Inc.; 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 | OXY USA Inc. |
| Production reports | Continental Resources, Inc.through Apr 2026 |
| Latest permit | OXY USA Inc.Jan 26, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,398
- total depth, ft
- 1
- permits on file
- Jan 26, 1995
- last permit issued
- Dec 31, 1994
- completed
- 8.63M
- cumulative oil, bbl
- 48.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 31, 1994
- Shut in
- —
- Plugged
- May 22, 2026
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 4 leases this well is completed on; they carry 270 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dora Roberts Ranch Devonian Unit O-10-29629 | War-San (Devonian-Oil) | Continental Resources, Inc. | 6 | 95.7K | 3.34M | Jan 1993 – Jul 2026 |
| Dora Roberts Ranch Unit O-10-34635 | Dora Roberts (Consolidated) | Continental Resources, Inc. | 244 | 8.26M | 39.5M | Oct 1995 – 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-10-15861 | War-San (Pennsylvanian) | OXY USA Inc. | 6 | 9.55K | 325K | Jan 1993 – Dec 1995 |
Oil, barrels lease total
Last 12 months 137,463 · prior 12 179,155(-23%)
Gas, mcf lease total
Last 12 months 633,491 · prior 12 872,157(-27%)
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 → Oct 2023
- 3Continental Resources, Inc.Nov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 432268-99 | Recompletion | OXY USA Inc. | Jan 26, 1995 | Jan 26, 1995 | Dec 1, 1994 | 12,398 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 31, 1994 | Dora Roberts Ranch Devonian Unit O-10-29629 | War-San (Devonian-Oil) | Continental Resources Inc. | Plugged | — |
| May 16, 1956 | Dora Roberts Ranch Unit O-10-15861 | War-San (Pennsylvanian) | OXY USA Inc. | Plugged | — |
| May 16, 1956 | Dora Roberts Ranch Unit O-10-34642 | War-San (Consolidated) | OXY USA WTP LP | Plugged | — |
| May 16, 1956 | Dora Roberts Ranch Unit O-10-34635 | Dora Roberts (Consolidated) | Continental Resources Inc. | Plugged | — |
| — | Dora Roberts Ranch Unit O-10-15859 | War-San (Ellenburger) | Continental Resources Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,901 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pennsylvania | 10,400 | -7,499 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,400 | 10,414 | Perforated |
| 10,439 | 10,481 | Perforated |
| 10,491 | 10,500 | Perforated |
| 10,523 | 10,675 | Perforated |
| 12,328 | 12,398 | Perforated |
| — | 9,935 | Perforated |
| — | 13,158 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 282 | — | — |
| 13.375 | 301 | 17.5 | 265 S |
| 13.375 | 301 | — | — |
| 9.625 | 4,800 | 12.25 | 3,015 S |
| 9.625 | 4,800 | — | — |
| 5.5 | 13,135 | — | — |
| 5.5 | 13,152 | 6.75 | 400 S |
| 5.5 | 13,152 | — | — |
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 28, 2011 | Oct 3, 1984 | — |
| 00 | Oct 17, 1995 | Oct 3, 1984 | — |
| 00 | Apr 19, 1995 | Jan 31, 1995 | Yes |
| 00 | Mar 13, 1995 | — | — |
| 00 | Oct 29, 1984 | Oct 3, 1984 | — |
| 00 | Jan 12, 1984 | May 13, 1964 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-329-00408 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-00408 → 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/32900408, documented in the API reference.