TEXAS · WELLS · REFUGIO COUNTY · API 42-391-30191 · DISTRICT 02
Heard Clement #20
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
- 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 schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Heard, Clement O-2-2523 | Tom Oconnor (4500 Greta Mass.) | Hilcorp Energy Company | 16 | 539K | 277K | Jan 1993 – Apr 2026 |
| Heard, Clement O-2-2585 | Tom Oconnor (5500 Sand) | Hilcorp Energy Company | 20 | 1.34M | 986K | Jan 1993 – Apr 2026 |
| — G-2-113193 | — | — | 0 | 0 | 0 | — |
| — O-2-7780 | — | — | 0 | 0 | 0 | — |
Oil, barrels lease total
Last 12 months 3,373 · prior 12 8,397(-60%)
Gas, mcf lease total
Last 12 months 763 · prior 12 1,331(-43%)
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 |
|---|---|---|---|---|---|---|
| 561180-97 | Recompletion | Hilcorp Energy Company | Aug 4, 2006 | Jun 9, 2005 | — | 7,810 |
| 561180-98 | Recompletion | Hilcorp Energy Company | Jun 8, 2005 | May 2, 2005 | — | 7,810 |
| 561180-99 | Recompletion | Hilcorp Energy Company | Apr 27, 2005 | May 2, 2005 | — | 7,810 |
| 519023-99 | Recompletion | Hilcorp Energy Company | Apr 11, 2002 | May 10, 2002 | Apr 8, 2002 | 7,810 |
| 399646-99 | Recompletion | Quintana Pet. Corp. | May 26, 1992 | May 28, 1992 | Apr 6, 1992 | 7,810 |
| 381981-98 | Recompletion | Quintana Pet. Corp. | Feb 13, 1992 | Dec 11, 1990 | Jan 31, 1991 | 7,810 |
| 381981-99 | Recompletion | Quintana Pet. Corp. | Dec 6, 1990 | Dec 11, 1990 | — | 7,810 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 22, 2002 | Heard Clement O-2-2585 | Tom Oconnor (5500 Sand) | Hilcorp Energy Company | Shut In · shut in Dec 1, 2005 | 7,810 |
| Apr 9, 1992 | Heard Clement O-2-2523 | Tom Oconnor (4500 Greta Mass.) | Hilcorp Energy Company | Not on Schedule | — |
| Feb 5, 1991 | Heard Clement O-2-7780 | Tom O Connor (6150) | Quintana Pet. Corp. | Not on Schedule | — |
| Feb 27, 1979 | Heard Clement G-2-113193 | Tom Oconnor (6600) | Quintana Pet. Corp. | Not on Schedule | — |
| Feb 22, 1979 | Heard Clement O-2-4790 | Tom Oconnor (6600) | Quintana Pet. Corp. | Not on Schedule | — |
| Feb 22, 1979 | Heard Clement G-2-81158 | Tom Oconnor (6600) | Quintana Pet. Corp. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 59 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| LagartoLARGARTO | 1,500 | -1,441 |
| Oakville | 2,750 | -2,691 |
| Catahoula | 3,300 | -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.
| From | To | Type |
|---|---|---|
| 4,387 | 4,400 | Perforated |
| 5,476 | 5,484 | Perforated |
| 6,148 | 6,151 | Perforated |
| 6,565 | 6,571 | Perforated |
| 6,565 | 6,624 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,032 | 13.75 | 630 S |
| 9.625 | 1,032 | 19.5 | 630 S |
| 2.375 | 6,523 | — | — |
| 5.5 | 7,804 | 8.75 | 1,745 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 31, 2002 | May 21, 2002 | Yes |
| 00 | Jun 21, 2002 | — | — |
| 00 | Jul 16, 1992 | May 1, 1992 | Yes |
| 00 | Jun 4, 1992 | Feb 12, 1992 | Yes |
| 00 | May 14, 1992 | Feb 12, 1992 | Yes |
| 00 | Mar 27, 1992 | — | — |
| 00 | Nov 7, 1984 | Oct 16, 1984 | — |
| 00 | Nov 1, 1984 | Sep 25, 1984 | — |
| 00 | Jan 12, 1984 | Mar 13, 1979 | — |
| 00 | Jan 12, 1984 | Feb 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.
- Wellbore filings for 42-391-30191 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30191 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000098576 | W-14 Disposal | Active | 10,000 | 1,400 | 2,800–4,030 |
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.