WELL · 42-391-31840 · DISTRICT 2
Heard Clement #W530A
Refugio County · Tom Oconnor (5900 Sand) field · Vertical
Heard Clement #W530A (API 42-391-31840) is a well in Refugio County operated by Hilcorp Energy Company, completed March 22, 2006.
The RRC has issued 5 drilling permits (amended twice) between 1985 and 2015, permitted to 6,300 ft.
Completion filings report 10 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.
Its 5 leases have reported 24.5M barrels of oil and 16.5M mcf of gas since January 1993, last reporting in July 2026. The leases carry 689 wells, so these are lease totals, not this well alone.
Operator of record
- 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
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyMar 31, 2015 |
- 6,300
- total depth, ft
- 7
- permits on file
- Mar 31, 2015
- last permit issued
- Mar 22, 2006
- completed
- 24.5M
- cumulative oil, bbl
- 16.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 22, 2006
- 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 689 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clement Heard G-2-247337 | Tom O'Connor (4910) | Hilcorp Energy Company | 1 | 0 | 81.4K | Mar 2009 – Jul 2026 |
| Heard, Clement O-2-2873 | Tom Oconnor (5900 Sand) | Hilcorp Energy Company | 22 | 1.22M | 1.07M | Jan 1993 – Jul 2026 |
| Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Tom Oconnor (5800) | Hilcorp Energy Company | 594 | 22.8M | 14.9M | Jan 1993 – Jul 2026 |
| Tom O'Connor (4150 Ft. Sd.) Unit O-2-8874 | Tom O'Connor (4150) | Hilcorp Energy Company | 68 | 512K | 461K | Jun 2004 – Jul 2026 |
| Clement Heard O-2-9197 | Tom Oconnor (5200, East) | Hilcorp Energy Company | 4 | 5.36K | 12.6K | Mar 2008 – Jul 2026 |
Oil, barrels lease total
Last 12 months 682,684 · prior 12 533,201(+28%)
Gas, mcf lease total
Last 12 months 117,877 · prior 12 84,449(+40%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Quintana Pet. Corp.Jan 1993 → Nov 2000
- 2Hilcorp Energy CompanyDec 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 805028-98 | Recompletion | Hilcorp Energy Company | Apr 20, 2015 | Mar 31, 2015 | Apr 9, 2015 | 6,100 |
| 805028-99 | Recompletion | Hilcorp Energy Company | Mar 26, 2015 | Mar 31, 2015 | — | 6,100 |
| 775339-99 | Recompletion | Hilcorp Energy Company | Dec 10, 2013 | Jan 6, 2014 | Dec 15, 2013 | 6,100 |
| 666012-98 | Recompletion | Hilcorp Energy Company | Feb 20, 2009 | Jul 25, 2008 | Feb 27, 2009 | 6,100 |
| 666012-99 | Recompletion | Hilcorp Energy Company | Jul 3, 2008 | Jul 25, 2008 | — | 6,100 |
| 403900-99 | Recompletion | Quintana Pet. Corp. | Sep 25, 1992 | Oct 22, 1992 | Nov 19, 1992 | 6,100 |
| 269071-99 | Drill | Quintana Pet. Corp. | Mar 4, 1985 | Mar 12, 1985 | Apr 4, 1985 | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-247337 | — | — | — | — |
| — | — O-2-2873 | — | — | — | — |
| — | — O-2-5280 | — | — | — | — |
| — | — O-2-8874 | — | — | — | — |
| — | — O-2-9197 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 58 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| LagartoLARGARTO | 1,500 | -1,442 |
| LagartoLARGARTO | 2,750 | -2,692 |
| Oakville | 2,750 | -2,692 |
| CatahoulaCATAHOULA (MIOCENE) | 3,300 | -3,242 |
| Oakville | 3,300 | -3,242 |
| Catahoula | 3,590 | -3,532 |
| Catahoula | 3,591 | -3,533 |
| AnahuacANAHUAC (MIOCENE) | 4,100 | -4,042 |
| CatahoulaCATAHOULA (MIOCENE) | 4,100 | -4,042 |
| Frio | 4,348 | -4,290 |
| Greta | 4,350 | -4,292 |
| AnahuacANAHUAC (MIOCENE) | 4,365 | -4,307 |
| FrioFRIO-GRETA (OLIGOCENE) | 4,365 | -4,307 |
| FrioFRIO-GRETA (OLIG) | 4,785 | -4,727 |
| FrioMIDDLE FRIO (SINTO) | 5,000 | -4,942 |
| FrioMIDDLE FRIO (SINTON) | 5,000 | -4,942 |
| Sinton SD Series | 5,085 | -5,027 |
| FrioMIDDLE FRIO (SINTON) | 5,400 | -5,342 |
| 5500' SD | 5,540 | -5,482 |
| FrioLOWER FRIO (OLIGOCENE) | 5,880 | -5,822 |
| FrioLOWER FRIO (OLOGOCENE) | 5,880 | -5,822 |
| 5900' SD Series | 5,895 | -5,837 |
| FrioLOWER FRIO (OLIGOCENE) | 6,100 | -6,042 |
| JacksonJACKSON/YEGUA | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,118 | 4,128 | Perforated |
| 4,564 | 4,571 | Perforated |
| 5,163 | 5,167 | Perforated |
| 5,174 | 5,178 | Perforated |
| 5,768 | 5,776 | Perforated |
| 5,860 | 5,864 | Perforated |
| 5,896 | 5,903 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,507 | 14.75 | 794 S |
| 7 | 6,098 | 9.875 | 1,225 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 26, 2015 | Oct 15, 2015 | — |
| 00 | Aug 13, 2014 | Apr 28, 2014 | — |
| 00 | Jun 29, 2009 | Mar 12, 2009 | Yes |
| 00 | May 28, 2009 | — | — |
| 00 | Oct 17, 2006 | Apr 3, 2006 | — |
| 00 | Apr 29, 1993 | Mar 4, 1993 | Yes |
| 00 | Mar 12, 1993 | — | — |
| 00 | Jun 27, 1985 | May 28, 1985 | — |
| 00 | Jun 25, 1985 | — | — |
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.
- Wellbore filings for 42-391-31840 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-31840 → scanned completion filings
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/39131840, documented in the API reference.