TEXAS · WELLS · REFUGIO COUNTY · API 42-391-30191 · DISTRICT 02

Heard Clement #20

Shut in

Refugio County · Tom Oconnor (5500 Sand) field · Shut In  · Vertical

Heard Clement #20 (API 42-391-30191) is a well in Refugio County operated by Hilcorp Energy Company, completed April 22, 2002 and listed as shut in on the RRC schedule, shut in December 1, 2005.

The RRC has issued 4 drilling permits (amended 3 times) between 1990 and 2005, permitted to 7,810 ft.

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

Its 4 leases have reported 1.88M barrels of oil and 1.26M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 36 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Hilcorp Energy Company

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHilcorp Energy CompanyJun 9, 2005
7,810
total depth, ft
7
permits on file
Jun 9, 2005
last permit issued
Apr 22, 2002
completed
1.88M
cumulative oil, bbl
1.26M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 22, 2002
Shut in
Dec 1, 2005
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 4 leases this well is completed on; they carry 36 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Heard, Clement O-2-2523Tom Oconnor (4500 Greta Mass.)Hilcorp Energy Company16539K277KJan 1993 – Apr 2026
Heard, Clement O-2-2585Tom Oconnor (5500 Sand)Hilcorp Energy Company201.34M986KJan 1993 – Apr 2026
— G-2-113193——000—
— O-2-7780——000—

Oil, barrels lease total

Last 12 months 3,373 · prior 12 8,397(-60%)

05001K202420252026

Gas, mcf lease total

Last 12 months 763 · prior 12 1,331(-43%)

0200400600202420252026

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
561180-97RecompletionHilcorp Energy CompanyAug 4, 2006Jun 9, 2005—7,810
561180-98RecompletionHilcorp Energy CompanyJun 8, 2005May 2, 2005—7,810
561180-99RecompletionHilcorp Energy CompanyApr 27, 2005May 2, 2005—7,810
519023-99RecompletionHilcorp Energy CompanyApr 11, 2002May 10, 2002Apr 8, 20027,810
399646-99RecompletionQuintana Pet. Corp.May 26, 1992May 28, 1992Apr 6, 19927,810
381981-98RecompletionQuintana Pet. Corp.Feb 13, 1992Dec 11, 1990Jan 31, 19917,810
381981-99RecompletionQuintana Pet. Corp.Dec 6, 1990Dec 11, 1990—7,810

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 22, 2002Heard Clement O-2-2585Tom Oconnor (5500 Sand)Hilcorp Energy CompanyShut In · shut in Dec 1, 20057,810
Apr 9, 1992Heard Clement O-2-2523Tom Oconnor (4500 Greta Mass.)Hilcorp Energy CompanyNot on Schedule—
Feb 5, 1991Heard Clement O-2-7780Tom O Connor (6150)Quintana Pet. Corp.Not on Schedule—
Feb 27, 1979Heard Clement G-2-113193Tom Oconnor (6600)Quintana Pet. Corp.Not on Schedule—
Feb 22, 1979Heard Clement O-2-4790Tom Oconnor (6600)Quintana Pet. Corp.Not on Schedule—
Feb 22, 1979Heard Clement G-2-81158Tom Oconnor (6600)Quintana Pet. Corp.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 59 ft elevation.Download CSV →

FormationMD ftSubsea
LagartoLARGARTO1,500-1,441
Oakville2,750-2,691
Catahoula3,300-3,241
CatahoulaCATAHOULA (MIOCENE)3,300-3,241
AnahuacANAHUAC (MIOCECE)4,100-4,041
AnahuacANAHUAC (MIOCENE)4,100-4,041
AnahuacANAHUAC(MIOCENE)4,100-4,041
FrioFRIO-GRETA (OLIGOCENE)4,365-4,306
FrioFRIO-GRETA(OLIGOCENE)4,365-4,306
FrioMIDDLE FRIO (SINTON)5,000-4,941
FrioLOWER FRIO (OLIGOCENE)5,880-5,821
FrioLOWER FRIO (OLIGOENE)5,880-5,821
NO Change——

Perforations

Perforated and open-hole intervals.

FromToType
4,3874,400Perforated
5,4765,484Perforated
6,1486,151Perforated
6,5656,571Perforated
6,5656,624Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,03213.75630 S
9.6251,03219.5630 S
2.3756,523——
5.57,8048.751,745 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jul 31, 2002May 21, 2002Yes
00Jun 21, 2002——
00Jul 16, 1992May 1, 1992Yes
00Jun 4, 1992Feb 12, 1992Yes
00May 14, 1992Feb 12, 1992Yes
00Mar 27, 1992——
00Nov 7, 1984Oct 16, 1984—
00Nov 1, 1984Sep 25, 1984—
00Jan 12, 1984Mar 13, 1979—
00Jan 12, 1984Feb 23, 1972—

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
—
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000098576W-14 DisposalActive10,0001,4002,800–4,030

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/39130191, documented in the API reference.