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TEXAS · WELLS · REFUGIO COUNTY · API 42-391-31712 · DISTRICT 02

Heard Clement #29

Y

Refugio County · Tom Oconnor (4500 Greta Mass.) field · Producing  · Vertical

Heard Clement #29 (API 42-391-31712) is a well in Refugio County operated by Hilcorp Energy Company, completed January 12, 2016 and listed as producing on the RRC schedule.

The RRC has issued 4 drilling permits (amended twice) between 1984 and 2015, permitted to 6,100 ft.

Completion filings report 7 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.

Its 4 leases have reported 25.9M barrels of oil and 17.3M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 652 wells, so these are lease totals, not this well alone.

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
3,454
Phone
(713) 209-2400
Watch this operatorWatch Refugio County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHilcorp Energy CompanyMay 5, 2015
6,100
total depth, ft
6
permits on file
May 5, 2015
last permit issued
Jan 12, 2016
completed
25.9M
cumulative oil, bbl
17.3M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 12, 2016
Shut in
—
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 652 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
Heard, Clement O-2-2873Tom Oconnor (5900 Sand)Hilcorp Energy Company221.22M1.07MJan 1993 – Apr 2026
Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy Company59422.8M14.9MJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 685,955 · prior 12 536,785(+28%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 118,554 · prior 12 85,414(+39%)

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
805959-97RecompletionHilcorp Energy CompanyNov 17, 2015May 5, 2015Dec 31, 20156,100
805959-98RecompletionHilcorp Energy CompanySep 17, 2015May 5, 2015—6,100
805959-99RecompletionHilcorp Energy CompanyApr 27, 2015May 5, 2015—6,100
727878-99RecompletionHilcorp Energy CompanyNov 8, 2011Nov 10, 2011Sep 23, 20116,100
364550-99RecompletionQuintana Pet. Corp.Sep 29, 1989Oct 3, 1989—6,100
233355-99DrillQuintana Pet. Corp.Mar 12, 1984Mar 23, 1984Mar 30, 19846,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 12, 2016Heard Clement O-2-2523Tom Oconnor (4500 Greta Mass.)Hilcorp Energy CompanyProducing6,100
Oct 30, 2011Heard Clement O-2-2585Tom Oconnor (5500 Sand)Hilcorp Energy CompanyPartial Plug · shut in Aug 1, 20136,100
Jun 12, 2009Heard Clement O-2-2873Tom Oconnor (5900 Sand)Hilcorp Energy CompanyNot on Schedule—
Jan 15, 1990Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy CompanyNot on Schedule—
Jan 15, 1990Tom Oconnor (5800 SD) Fld. Unit O-2-5280Tom Oconnor (5800)Hilcorp Energy CompanyNot on Schedule—
Apr 27, 1984Heard Clement O-2-2873Tom Oconnor (5900 Sand)Hilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 58 ft elevation.Download CSV →

FormationMD ftSubsea
LagartoLARGARTO1,500-1,442
Oakville2,750-2,692
CatahoulaCATAHOULA (MIOCENE)3,300-3,242
Catahoula3,579-3,521
AnahuacANAHUAC (MIOCENE)4,100-4,042
Frio4,332-4,274
FrioFRIO-GRETA (OLIGOCENE)4,365-4,307
FrioMIDDLE FRIO (SINTON)5,000-4,942
FrioLOWER FRIO (OLIGOCENE)5,880-5,822
Frio6,100-6,042
JacksonJACKSON/YEGUA——
NO Change——

Perforations

Perforated and open-hole intervals.

FromToType
4,3984,410Perforated
5,4725,486Perforated
5,7065,718Perforated
5,7995,841Perforated
5,8445,854Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,52314.75775 S
76,0559.8751,310 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
00Apr 20, 2016Jan 21, 2016—
00Jul 26, 2012Feb 2, 2012Yes
00Nov 6, 2009Sep 4, 2009—
00Nov 9, 1992Feb 22, 1990Yes
00Jun 8, 1990Feb 22, 1990Yes
00Apr 28, 1990May 15, 1984—
00Mar 27, 1990——
00Jul 19, 1984May 15, 1984—
00Jul 3, 1984May 15, 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/39131712, documented in the API reference.