WELL · 42-291-31752 · DISTRICT 3

Rice Institute #4

Plugged

Liberty County · Liberty South field  · Vertical

Rice Institute #4 (API 42-291-31752) is a plugged well in Liberty County, plugged May 5, 2022, last operated by Kingwood Exploration LLC.

The RRC has issued one drilling permit, issued January 12, 1984, permitted to 5,000 ft.

It was permitted by P & V Oil CO. and has since transferred to Kingwood Exploration LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Miocene (undifferentiated), Frio, Yegua.

Its lease has reported 79.4K barrels of oil and 3.21K mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Kingwood Exploration LLC

Permitted by P & V Oil Co.; the EWA schedule now lists a different operator.

Based in
Shreveport, LA
P-5 status
Active – Extension (X)
P-5 last filed
May 20, 2026
Permits on file
58
Phone
(318) 946-8585

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleKingwood Exploration LLC
Production reportsKingwood Exploration LLCthrough Apr 2026
Latest permitP & V Oil Co.Jan 12, 1984

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

5,000
total depth, ft
1
permits on file
Jan 12, 1984
last permit issued
Oct 18, 1990
completed
79.4K
cumulative oil, bbl
3.21K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 18, 1990
Shut in
—
Plugged
May 5, 2022

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rice Institute O-3-16812Liberty, SouthKingwood Exploration LLC679.4K3.21KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 121 · prior 12 530(-77%)

0100200202420252026

Chain of custody

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

  1. 1Ecc Energy CorporationJan 1993 → Jun 1998
  2. 2Estes Operating, Inc.Jul 1998 → Mar 2002
  3. 3Jil Oil Corp.Apr 2002 → Mar 2012
  4. 4Estes Operating, LLCApr 2012 → Oct 2015
  5. 5Kingwood Exploration LLCNov 2015 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
227523-99DrillP & V Oil Co.Jan 9, 1984Jan 12, 1984—5,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-16812————

Formation tops

As filed on W-2/G-1. Subsea from 16 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE2,580-2,564
Frio3,350-3,334
Yegua3,730-3,714

Perforations

Perforated and open-hole intervals.

FromToType
3,7363,746Perforated
3,7503,756Perforated
3,7703,800Perforated
3,8093,813Perforated
3,8173,827Perforated
3,9003,912Perforated
4,0504,100Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62542312.25300 S
8.625423—300 S
5.54,2127.875645 S
5.54,212—645 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 4, 1990Nov 12, 1990—
00Aug 30, 1985Aug 6, 1985—
00Apr 19, 1984Feb 24, 1984—
00Mar 16, 1984Feb 24, 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/29131752, documented in the API reference.