WELL · 42-391-30231 · DISTRICT 2

Heard Clement #22

N

Refugio County · Tom Oconnor (5800) field  · Vertical

Heard Clement #22 (API 42-391-30231) is a permitted well in Refugio County filed by Hilcorp Energy Company; no completion report is on file yet.

The RRC has issued 4 drilling permits between 1989 and 2009, permitted to 7,800 ft.

It was permitted by Hilcorp Energy Company and has since transferred to Quintana Pet. Corp. on the wellbore schedule.

Completion filings report 6 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.

Its 5 leases have reported 22.8M barrels of oil and 15M mcf of gas since January 1993, last reporting in July 2026. The leases carry 600 wells, so these are lease totals, not this well alone.

Operator of record

Quintana Pet. Corp.

Permitted by Hilcorp Energy Company; the EWA schedule now lists a different operator.

Refugio, TX · P-5 Y, filed Jun 9, 2000 · 1,589 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleQuintana Pet. Corp.
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHilcorp Energy CompanyApr 15, 2009

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

7,800
total depth, ft
4
permits on file
Apr 15, 2009
last permit issued
—
completed
22.8M
cumulative oil, bbl
15M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 5 leases this well is completed on; they carry 600 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy Company59422.8M14.9MJan 1993 – Jul 2026
Clement Heard O-2-9439Tom Oconnor (4400)Hilcorp Energy Company11.26K150May 2010 – Jul 2026
Heard, Clement O-2-9128Tom Oconnor (5450 Sand)Hilcorp Energy Company18512.16KMar 2007 – Aug 2010
Heard, Clement O-2-7842Tom Oconnor (4400)Hilcorp Energy Company116.5K56.2KJan 1993 – Jun 2007
Heard, Clement O-2-1540Tom OconnorHilcorp Energy Company37.31K64.2KJan 1993 – Aug 2005

Oil, barrels lease total

Last 12 months 673,200 · prior 12 524,408(+28%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 117,526 · prior 12 83,712(+40%)

020K40K60K202420252026

Chain of custody

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

  1. 1Quintana Pet. Corp.Jan 1993 → Nov 2000
  2. 2Hilcorp Energy CompanyDec 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
680255-99RecompletionHilcorp Energy CompanyApr 8, 2009Apr 15, 2009May 11, 20107,800
613942-99RecompletionHilcorp Energy CompanyFeb 9, 2006Feb 16, 2006Mar 15, 20077,800
405001-99RecompletionQuintana Pet. Corp.Oct 21, 1992Oct 22, 1992Oct 26, 19927,800
365272-99RecompletionQuintana Pet. Corp.Oct 18, 1989Oct 18, 1989—7,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-1540————
—— O-2-5280————
—— O-2-7842————
—— O-2-9128————
—— O-2-9439————

Formation tops

As filed on W-2/G-1. Subsea from 56 ft elevation.Download CSV →

FormationMD ftSubsea
LagartoLARGARTO1,500-1,444
Oakville2,750-2,694
CatahoulaCATAHOULA (MIOCENE)3,300-3,244
CatahoulaCATAHOULA(MIOCENE)3,300-3,244
AnahuacANAHUAC (MIOCENE)4,100-4,044
FrioFRIO-GRETA (OLIGOCENE)4,365-4,309
FrioFRIO-GRETA(OLIGOCENE)4,365-4,309
FrioMIDDLE FRIO (SINTON)5,000-4,944
FrioLOWER FRIO (OLIGOCENE)5,880-5,824
NO Change——

Perforations

Perforated and open-hole intervals.

FromToType
4,3724,380Perforated
4,3904,409Perforated
5,5385,547Perforated
5,7965,800Perforated
—5,826Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,50613.75795 S
5.56,8148.751,515 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
00Sep 14, 2010Jun 29, 2010Yes
00Sep 1, 2010——
00Jun 15, 2007Apr 3, 2007Yes
00Jun 6, 2007——
00Jul 1, 1993Dec 16, 1992Yes
00Jan 4, 1993Nov 7, 1989Yes
00Feb 28, 1990Nov 7, 1989Yes
00Jan 12, 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/39130231, documented in the API reference.