TEXAS · WELLS · ECTOR COUNTY · API 42-135-39457 · DISTRICT 7B
Dora Roberts Ranch Unit #2403
Ector County · Dora Roberts (Consolidated) field · Shut In · Vertical
Dora Roberts Ranch Unit #2403 (API 42-135-39457) is a well in Ector County operated by Continental Resources Inc., completed July 25, 2008 and listed as shut in on the RRC schedule, shut in April 1, 2023.
The RRC has issued one drilling permit (amended once), issued February 26, 2008, permitted to 11,000 ft.
It was permitted by Oxy USA Wtp LP and has since transferred to Continental Resources Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Wolfcamp, Strawn.
Its 2 leases have reported 11.6M barrels of oil and 48.5M mcf of gas since October 1995, last reporting volume in April 2026. The leases carry 318 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 | Continental Resources Inc. |
| Production reports | Continental Resources, Inc.through Apr 2026 |
| Latest permit | OXY USA WTP LPFeb 26, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 2
- permits on file
- Feb 26, 2008
- last permit issued
- Jul 25, 2008
- completed
- 11.6M
- cumulative oil, bbl
- 48.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1995 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 25, 2008
- Shut in
- Apr 1, 2023
- 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 318 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dora Roberts Ranch Unit O-10-34635 | Dora Roberts (Consolidated) | Continental Resources, Inc. | 244 | 8.26M | 39.5M | Oct 1995 – Apr 2026 |
| Dora Roberts Ranch Unit O-10-34646 | Virey (Consolidated) | OXY USA WTP LP | 74 | 3.3M | 8.94M | Oct 1995 – Jul 2011 |
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.Oct 1995 → Dec 2000
- 2OXY USA WTP LPJan 2001 → Oct 2023
- 3Continental Resources, Inc.Nov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 655449-98 | Drill | OXY USA WTP LP | Apr 14, 2010 | Feb 26, 2008 | May 7, 2008 | 11,000 |
| 655449-99 | Drill | OXY USA WTP LP | Feb 15, 2008 | Feb 26, 2008 | May 7, 2008 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 25, 2008 | Dora Roberts Ranch Unit O-10-34635 | Dora Roberts (Consolidated) | Continental Resources Inc. | Shut In · shut in Apr 1, 2023 | 11,000 |
| Jul 25, 2008 | Dora Roberts Ranch Unit O-10-34646 | Virey (Consolidated) | OXY USA WTP LP | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,852 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,027 | 10,028 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,516 | 17.5 | 1,475 S |
| 5.5 | 10,308 | 8.75 | 3,020 S |
| 5.5 | — | 8.75 | 2,050 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 | Aug 19, 2011 | Jun 16, 2010 | Yes |
| 00 | Sep 22, 2010 | Jun 16, 2010 | Yes |
| 00 | Sep 16, 2010 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 4, 2010. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITYSpans Spraberry, Wolfcamp, Strawn | TIFF | 6,990 to 10,167 | Oct 4, 2010run May 30, 2008 | 1.96 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-135-39457 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-39457 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/13539457, documented in the API reference.