WELL · 42-215-31929 · DISTRICT 4

Heard Gas Unit #4

Y

Hidalgo County · Texan Gardens-Tabasco N. (Cons) field · Producing  · Vertical

Heard Gas Unit #4 (API 42-215-31929) is a well in Hidalgo County operated by Atlas Operating LLC, completed July 6, 1990 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 2, 1990, permitted to 13,000 ft.

It was permitted by Texaco Tpc Inc. and has since transferred to Atlas Operating LLC on the wellbore schedule.

Completion filings report one formation top, including Vicksburg.

No lease production has been reported under this well’s leases.

Operator of record

Atlas Operating LLC

Permitted by Texaco TPC Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Oct 4, 2025 · 78 permits on file · (281) 893-9400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAtlas Operating LLC
Production reportsAtlas Operating LLCthrough May 2023
Latest permitTexaco TPC Inc.Mar 2, 1990

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

13,000
total depth, ft
1
permits on file
Mar 2, 1990
last permit issued
Jul 6, 1990
completed
0
cumulative oil, bbl
3.48M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 6, 1990
Shut in
—
Plugged
—

Operator's P-5 on the schedule: H

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Heard Gas Unit G-4-134566Texan Gardens-Tabasco, N. (Cons)Atlas Operating LLC103.48MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

0510202420252026

Chain of custody

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

  1. 1Texaco E & P Inc.Jan 1993 → Mar 2000
  2. 2Coastal Oil & Gas CorporationApr 2000 → Jun 2001
  3. 3EL Paso Production Oil & Gas Co.Jul 2001 → Mar 2002
  4. 4United Oil & Minerals L. P.Apr 2002 → Jun 2003
  5. 5United Resources, LPJul 2003 → Dec 2003
  6. 6Westport Oil and Gas Company, LPJan 2004 → Feb 2006
  7. 7Kerr-McGee Oil & Gas Onshore LPMar 2006 → Oct 2009
  8. 8Wynn-Crosby Operating, Ltd.Nov 2009 → Dec 2015
  9. 9Atlas Operating LLCJul 2021 → May 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
370500-99DrillTexaco TPC Inc.Mar 2, 1990Mar 2, 1990—13,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-134566————

Formation tops

As filed on W-2/G-1. Subsea from 215 ft elevation.Download CSV →

FormationMD ftSubsea
VicksburgVICKSBURG (S SAND)9,982-9,767

Perforations

Perforated and open-hole intervals.

FromToType
10,32010,338Perforated
10,35010,368Perforated
10,37610,392Perforated
10,40410,420Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,50514.751,500 S
7.6258,7009.875863 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
00Oct 4, 1990Aug 23, 1990Yes
00Sep 8, 1990——

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/21531929, documented in the API reference.