TEXAS · WELLS · MIDLAND COUNTY · API 42-329-00406 · DISTRICT 7B

Dora Roberts Ranch Unit #3401

Y

Midland County · Dora Roberts (Consolidated) field · Producing  · Vertical

Dora Roberts Ranch Unit #3401 (API 42-329-00406) is a well in Midland County operated by Continental Resources Inc., completed January 26, 2008 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2002 and 2007, permitted to 13,380 ft.

It was permitted by Oxy USA Wtp LP and has since transferred to Continental Resources Inc. on the wellbore schedule.

Completion filings report 7 formation tops, including Wolfcamp, Strawn, Pennsylvanian, Devonian.

Its 4 leases have reported 13.3M barrels of oil and 59.6M mcf of gas since January 1993, last reporting in July 2026. The leases carry 354 wells, so these are lease totals, not this well alone.

Operator of record

Continental Resources Inc.

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 scheduleContinental Resources Inc.
Production reportsContinental Resources, Inc.through Apr 2026
Latest permitOXY USA WTP LPAug 29, 2007

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

13,380
total depth, ft
2
permits on file
Aug 29, 2007
last permit issued
Jan 26, 2008
completed
13.3M
cumulative oil, bbl
59.6M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 26, 2008
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 354 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Dora Roberts Ranch Unit O-10-15857Virey (Ellenburger)Continental Resources, Inc.351.78M11.1MJan 1993 – Jul 2026
Dora Roberts Ranch Unit O-10-34635Dora Roberts (Consolidated)Continental Resources, Inc.2448.26M39.5MOct 1995 – Jul 2026
Dora Roberts Ranch Unit O-10-34646Virey (Consolidated)OXY USA WTP LP743.3M8.94MOct 1995 – Jul 2026
Roberts, Dora Ranch Dev. Unit G-10-30500Dora Roberts (Devonian)OXY USA WTP LP100Jan 1993 – Sep 2006

Oil, barrels lease total

Last 12 months 150,938 · prior 12 204,384(-26%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 658,770 · prior 12 926,141(-29%)

050K100K150K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1OXY USA Inc.Jan 1993 → Dec 2000
  2. 2OXY USA WTP LPJan 2001 → Oct 2023
  3. 3Continental Resources, Inc.Nov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
645153-99RecompletionOXY USA WTP LPAug 28, 2007Aug 29, 2007Nov 5, 200713,320
523100-99RecompletionOXY USA WTP LPAug 26, 2002Aug 26, 2002Oct 5, 200213,380

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 26, 2008Dora Roberts Ranch Unit O-10-34635Dora Roberts (Consolidated)Continental Resources Inc.Producing13,380
Jan 26, 2008Dora Roberts Ranch Unit O-10-34646Virey (Consolidated)OXY USA WTP LPNot on Schedule—
Nov 29, 2002Dora Roberts Ranch Unit O-10-15857Virey (Ellenburger)Continental Resources Inc.Not on Schedule—
Jul 31, 2001Roberts Dora Ranch Dev. Unit G-10-30500Dora Roberts (Devonian)OXY USA WTP LPNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,903 ft elevation.Download CSV →

FormationMD ftSubsea
Wolfcamp9,132-6,229
Strawn10,035-7,132
PennsylvanianPENN10,434-7,531
Devonian11,660-8,757
Fusselman12,570-9,667
Ellenburger13,259-10,356
Ellengurger13,259-10,356

Perforations

Perforated and open-hole intervals.

FromToType
9,1329,924Perforated
10,03610,104Perforated
13,26013,300Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37529017.5265 S
13.37530817.5265 S
9.6255,41312.251,898 S
9.6255,43212.251,898 S
211,922——
5.513,3446.75550 S
5.513,3596.75550 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Aug 19, 2011Apr 28, 2008Yes
00Nov 25, 2008Apr 28, 2008Yes
00Nov 5, 2008Jul 18, 2003—
00Sep 19, 2003Jul 18, 2003—
00Sep 4, 2003——
00Feb 5, 2002Nov 16, 2001—
00Jan 12, 1984Jul 3, 1963—

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.

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/32900406, documented in the API reference.