TEXAS · WELLS · WARD COUNTY · API 42-475-34330 · DISTRICT 7B

University 10-18 A #4

Shut in

Ward County · Block 18 (Cherry Canyon) field · Shut In  · Vertical

University 10-18 A #4 (API 42-475-34330) is a well in Ward County operated by Continental Resources Inc., completed February 4, 2005 and listed as shut in on the RRC schedule, shut in April 1, 2021.

The RRC has issued one drilling permit, issued December 8, 1995, permitted to 7,300 ft.

It was permitted by Texaco E & P Inc. and has since transferred to Continental Resources Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including Lamar, Larmar Ls, Cherry Canyon.

Its 2 leases have reported 216K barrels of oil and 2.01M mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

Continental Resources Inc.

Permitted by Texaco E & P 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 scheduleChevron U. S. A. Inc.
Production reportsContinental Resources, Inc.through May 2023
Latest permitTexaco E & P Inc.Dec 8, 1995

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

7,300
total depth, ft
1
permits on file
Dec 8, 1995
last permit issued
Feb 4, 2005
completed
216K
cumulative oil, bbl
2.01M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 4, 2005
Shut in
Apr 1, 2021
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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University 10-18 'A' O-10-33451Block 18 (Cherry Canyon)Continental Resources, Inc.4216K1.59MJan 1993 – Jul 2026
University 10-18 "A" G-10-159158Block 18 (Cherry Canyon)Chevron U. S. A. Inc.10427KJul 1996 – Dec 2005

Oil, barrels lease total

Last 12 months 0 · prior 12 0

050100202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

051015202420252026

Chain of custody

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

  1. 1Texaco E & P Inc.Jan 1993 → May 2002
  2. 2Chevron U. S. A. Inc.Jun 2002 → Mar 2022
  3. 3Continental Resources, Inc.Apr 2022 → May 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
442456-99DrillTexaco E & P Inc.Dec 4, 1995Dec 8, 1995Jan 21, 19967,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 4, 2005University 10-18 A O-10-33451Block 18 (Cherry Canyon)Continental Resources Inc.Shut In · shut in Apr 1, 20217,300
Jul 4, 1996University 10-18 A G-10-159158Block 18 (Cherry Canyon)Chevron U. S. A. Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,780 ft elevation.Download CSV →

FormationMD ftSubsea
LamarLAMAR LS5,040-2,260
Larmar LS5,040-2,260
Cherry Canyon6,180-3,400
Cherry Canyon7,150-4,370
Cherry CanyonCHERRY CANYON L7,150-4,370
Cherry CanyonCHERRY CANYON, L7,150-4,370

Perforations

Perforated and open-hole intervals.

FromToType
6,2316,251Perforated
6,2316,284Perforated
6,2706,284Perforated
6,3666,386Perforated
6,4246,438Perforated
7,1627,178Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62585711450 S
5.57,3007.8752,425 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
00Nov 22, 2005Jun 28, 2005—
00Sep 19, 1996Mar 21, 1996—
00Aug 27, 1996Jul 25, 1996—
00Aug 2, 1996——
00Apr 22, 1996Mar 14, 1996Yes
00Mar 26, 1996——

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) and the University Lands library. 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/47534330, documented in the API reference.