WELL · 42-475-31978 · DISTRICT 8

State -AG- #4D

Plugged

Ward County · Caprito (Delaware Middle) field  · Vertical

State -AG- #4D (API 42-475-31978) is a plugged well in Ward County, plugged August 14, 2016, last operated by Continental Resources Inc..

The RRC has issued 2 drilling permits between 1979 and 1981, permitted to 7,000 ft.

It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Continental Resources Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Anhydrite, Bell Canyon.

Its lease has reported 77.5K barrels of oil and 360K mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Continental Resources Inc.

Permitted by Mobil Producing TX. & N.M. 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 schedulenone
Production reportsChevron Midcontinent, L.P.through Dec 2020
Latest permitMobil Producing TX. & N.M. Inc.Mar 2, 1981
7,000
total depth, ft
2
permits on file
Mar 2, 1981
last permit issued
Sep 22, 2002
completed
77.5K
cumulative oil, bbl
360K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 22, 2002
Shut in
—
Plugged
Aug 14, 2016

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 lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
State -AG- O-10-25304Caprito (Delaware Middle)Continental Resources, Inc.777.5K360KJan 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Oct 1996
  2. 2Titan Resources I, Inc.Nov 1996 → May 2000
  3. 3Pure Resources, L.P.Jun 2000 → Mar 2006
  4. 4Chevron Midcontinent, L.P.Apr 2006 → Dec 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
110298-99RecompletionMobil Producing TX. & N.M. Inc.Mar 2, 1981Mar 2, 1981—6,020
62764-99DrillMobil Oil CorporationNov 2, 1979Nov 2, 1979Mar 17, 19807,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 22, 2002State -AG- O-10-25304Caprito (Delaware Middle)Continental Resources Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,673 ft elevation.Download CSV →

FormationMD ftSubsea
Anhydrite4,938-2,265
Bell Canyon5,370-2,697

Perforations

Perforated and open-hole intervals.

FromToType
5,3705,424Perforated
5,3705,960Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,47512.251,800 S
2.8755,910——
5.56,6007.875600 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 21, 2004Sep 30, 2002—
00Jan 12, 1984Nov 14, 1980—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

177K
bbl, last 12 reported months
21M
bbl, all reported
Jul 2016
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000043401W-14 DisposalCanceled Jun 5, 19924,0001,5005,370–5,424
000077466H-1 InjectionPlugged Aug 22, 20166,0002,5005,050–5,424

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 177,073 · prior 12 335,313(-47%)

020K40K20152016

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/47531978, documented in the API reference.