WELL · 42-039-32131 · DISTRICT 3

Mound Co. Lease NCT-1 #4

Plugged

Brazoria County · Hoskins Mound field  · Vertical

Mound CO. Lease Nct-1 #4 (API 42-039-32131) is a plugged well in Brazoria County, plugged November 2, 1990, last operated by Chevron U. S. A. Inc..

The RRC has issued one drilling permit, issued February 20, 1986, permitted to 675 ft.

It was permitted by Sterling Exploration, Inc. and has since transferred to Chevron U. S. A. Inc. on the wellbore schedule.

Its lease has reported 1.18K barrels of oil and 339 mcf of gas since January 1993, last reporting in March 2008. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Chevron U. S. A. Inc.

Permitted by Sterling Exploration, Inc.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Nov 4, 2025 · 9,291 permits on file · (800) 231-0623

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleChevron U. S. A. Inc.
Production reportsThree Star Oil Companythrough Mar 2004
Latest permitSterling Exploration, Inc.Feb 20, 1986

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

675
total depth, ft
1
permits on file
Feb 20, 1986
last permit issued
Jul 31, 1986
completed
1.18K
cumulative oil, bbl
339
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2008

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 31, 1986
Shut in
—
Plugged
Nov 2, 1990

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mound Co. Lease NCT-1 O-3-18683Hoskins MoundChevron U. S. A. Inc.21.18K339Jan 1993 – Mar 2008

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. 1Three Star Oil CompanyJan 1993 → Mar 2004

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
298109-99DrillSterling Exploration, Inc.Feb 18, 1986Feb 20, 1986Mar 12, 1986675

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-18683————

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.56597.875150 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
00Mar 29, 1989Feb 21, 1989—
00Mar 9, 1989——

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/03932131, documented in the API reference.