WELL · 42-329-00418 · DISTRICT 8

Dora Roberts Ranch Unit #4105

Plugged

Midland County · Dora Roberts (Consolidated) field  · Vertical

Dora Roberts Ranch Unit #4105 (API 42-329-00418) is a plugged well in Midland County, plugged July 5, 2023, last operated by Continental Resources Inc..

The RRC has issued 2 drilling permits between 1986 and 1994, permitted to 13,079 ft.

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

Its 3 leases have reported 8.29M barrels of oil and 40.4M mcf of gas since January 1993, last reporting in July 2026. The leases carry 265 wells, so these are lease totals, not this well alone.

Operator of record

Continental Resources Inc.

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 scheduleOXY USA Inc.
Production reportsContinental Resources, Inc.through Apr 2026
Latest permitOXY USA Inc.Jun 23, 1994

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

13,079
total depth, ft
2
permits on file
Jun 23, 1994
last permit issued
Oct 3, 1997
completed
8.29M
cumulative oil, bbl
40.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 3, 1997
Shut in
—
Plugged
Jul 5, 2023

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 265 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Dora Roberts Ranch Unit O-10-34635Dora Roberts (Consolidated)Continental Resources, Inc.2448.26M39.5MOct 1995 – Jul 2026
Dora Roberts Ranch Unit O-10-8662Dora Roberts (Strawn)OXY USA Inc.34.96K148Jan 1993 – Sep 1996
Dora Roberts Ranch Unit O-10-15850Dora Roberts (Pennsylvanian)OXY USA Inc.1826.2K837KJan 1993 – Dec 1995

Oil, barrels lease total

Last 12 months 137,463 · prior 12 179,155(-23%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 633,491 · prior 12 872,157(-27%)

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
425220-99RecompletionOXY USA Inc.Jun 23, 1994Jun 23, 1994Jun 7, 199413,079
300754-99RecompletionCities Service Oil & Gas Corp.Apr 7, 1986Apr 8, 1986—13,079

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 3, 1997Dora Roberts Ranch Unit O-10-34635Dora Roberts (Consolidated)Continental Resources Inc.Plugged—
Jun 18, 1994Dora Roberts Ranch Unit O-10-8662Dora Roberts (Strawn)OXY USA Inc.Plugged—
Apr 18, 1986Dora Roberts Ranch Unit O-10-15850Dora Roberts (Pennsylvanian)OXY USA Inc.Plugged—
—Dora Roberts Ranch Unit O-10-15848Dora Roberts (Ellenburger)Continental Resources Inc.Plugged—

Perforations

Perforated and open-hole intervals.

FromToType
9,85810,029Perforated
10,23110,453Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37530217.5265 S
9.6255,24812.252,183 S
9.6255,24912.25200 S
5.512,9157.875675 S
9.625—12.251,975 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
00Dec 15, 1997Nov 5, 1997—
00Oct 3, 1996Jul 23, 1996—
00Oct 18, 1995Apr 25, 1986Yes
00Aug 18, 1994Jun 28, 1994Yes
00Jul 8, 1994——
00May 8, 1986Apr 25, 1986Yes
00May 3, 1986——
00Jan 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.

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/32900418, documented in the API reference.