TEXAS · WELLS · MIDLAND COUNTY · API 42-329-00397 · DISTRICT 7B
Dora Roberts Ranch Unit #4212
Midland County · Dora Roberts (Consolidated) field · Producing · Vertical
Dora Roberts Ranch Unit #4212 (API 42-329-00397) is a well in Midland County operated by Continental Resources Inc., completed December 1, 2016 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1994 and 1997, permitted to 13,000 ft.
It was permitted by Oxy USA Inc. and has since transferred to Continental Resources Inc. on the wellbore schedule.
Completion filings report 8 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.
Its 4 leases have reported 9.09M barrels of oil and 45.7M mcf of gas since January 1993, last reporting in July 2026. The leases carry 291 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 | none |
| Production reports | Continental Resources, Inc.through Apr 2026 |
| Latest permit | OXY USA Inc.Oct 28, 1997 |
- 13,000
- total depth, ft
- 2
- permits on file
- Oct 28, 1997
- last permit issued
- Dec 1, 2016
- completed
- 9.09M
- cumulative oil, bbl
- 45.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 1, 2016
- 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 4 leases this well is completed on; they carry 291 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dora Roberts Ranch Unit G-10-282008 | Dora Roberts (Consolidated) | Continental Resources, Inc. | 1 | 0 | 45.9K | Dec 2016 – Jul 2026 |
| Dora Roberts Ranch Unit O-10-15848 | Dora Roberts (Ellenburger) | Continental Resources, Inc. | 28 | 809K | 5.29M | 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-10-15850 | Dora Roberts (Pennsylvanian) | OXY USA Inc. | 18 | 26.2K | 837K | Jan 1993 – Dec 1995 |
Oil, barrels lease total
Last 12 months 151,922 · prior 12 192,776(-21%)
Gas, mcf lease total
Last 12 months 674,718 · prior 12 946,856(-29%)
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 |
|---|---|---|---|---|---|---|
| 469357-99 | Recompletion | OXY USA Inc. | Oct 28, 1997 | Oct 28, 1997 | Oct 2, 1997 | 10,330 |
| 425746-99 | Recompletion | OXY USA Inc. | Jul 11, 1994 | Jul 11, 1994 | — | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 1, 2016 | Dora Roberts Ranch Unit G-10-282008 | Dora Roberts (Consolidated) | Continental Resources Inc. | Producing | 13,000 |
| Oct 10, 1997 | Dora Roberts Ranch Unit O-10-34635 | Dora Roberts (Consolidated) | Continental Resources Inc. | Not on Schedule | — |
| Oct 28, 1985 | Dora Roberts Ranch Unit O-10-15848 | Dora Roberts (Ellenburger) | Continental Resources Inc. | Not on Schedule | — |
| Oct 28, 1985 | Dora Roberts Ranch Unit O-10-15848 | Dora Roberts (Ellenburger) | Continental Resources Inc. | Not on Schedule | — |
| — | Dora Roberts Ranch Unit O-10-15850 | Dora Roberts (Pennsylvanian) | OXY USA Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,849 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,786 | 9,890 | Perforated |
| 9,786 | 10,328 | Perforated |
| 10,104 | 10,328 | Perforated |
| 12,836 | 12,866 | Perforated |
| — | 10,095 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 300 | 17.5 | 265 S |
| 9.625 | 5,330 | 12.25 | 232 S |
| 5.5 | 12,836 | 7.875 | 400 S |
| 9.625 | — | 12.25 | 2,045 S |
| 5.5 | — | 7.875 | 300 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 | Apr 25, 2017 | Feb 7, 2017 | — |
| 00 | Mar 24, 1998 | Nov 5, 1997 | Yes |
| 00 | Mar 17, 1998 | Apr 30, 1991 | — |
| 00 | Aug 21, 1991 | Apr 30, 1991 | — |
| 00 | Aug 15, 1991 | Nov 14, 1985 | — |
| 00 | Dec 16, 1985 | Nov 14, 1985 | — |
| 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 42-329-00397 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-00397 → 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/32900397, documented in the API reference.