TEXAS · WELLS · REFUGIO COUNTY · API 42-391-00663 · DISTRICT 02
Claude E. Heard et Al #2G
Refugio County · Greta (O-1-B) field · Vertical
Claude E. Heard ET AL #2G (API 42-391-00663) is a plugged well in Refugio County, plugged May 9, 2025, last operated by Hilcorp Energy Company.
The RRC has issued 2 drilling permits between 2005 and 2010, permitted to 4,458 ft.
Completion filings report 4 formation tops, including Lagarto, Oakville, Anahauc (Miocene), Frio.
Its 3 leases have reported 512K barrels of oil and 3.98M mcf of gas since January 1993, last reporting in July 2026. The leases carry 70 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 Jul 2025 |
| Latest permit | Hilcorp Energy CompanySep 9, 2010 |
- 4,458
- total depth, ft
- 2
- permits on file
- Sep 9, 2010
- last permit issued
- Sep 20, 2010
- completed
- 512K
- cumulative oil, bbl
- 3.98M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 20, 2010
- Shut in
- —
- Plugged
- May 9, 2025
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 3 leases this well is completed on; they carry 70 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tom O'Connor (4150 Ft. Sd.) Unit O-2-8874 | Tom O'Connor (4150) | Hilcorp Energy Company | 68 | 512K | 461K | Jun 2004 – Jul 2026 |
| Claude E. Heard et Al G-2-257876 | Greta (O-1-B) | Hilcorp Energy Company | 1 | 0 | 539 | Sep 2010 – May 2025 |
| Tom Oconnor 4400 Sand Gas Unit G-2-68228 | Tom Oconnor (4400) | Hilcorp Energy Company | 1 | 0 | 3.51M | Jan 1993 – Jan 2007 |
Oil, barrels lease total
Last 12 months 102 · prior 12 4,813(-98%)
Gas, mcf lease total
Last 12 months 86 · prior 12 366(-77%)
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 → Jul 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 701641-99 | Recompletion | Hilcorp Energy Company | Sep 2, 2010 | Sep 9, 2010 | Sep 15, 2010 | 4,458 |
| 610590-99 | Recompletion | Hilcorp Energy Company | Dec 6, 2005 | Dec 8, 2005 | Jan 9, 2007 | 4,458 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 20, 2010 | Claude E. Heard et Al G-2-257876 | Greta (O-1-B) | Hilcorp Energy Company | Plugged | — |
| Jan 18, 2007 | Tom O Connor (4150 Ft. Sd.) Unit O-2-8874 | Tom O Connor (4150) | Hilcorp Energy Company | Plugged | — |
| Aug 24, 1976 | Tom Oconnor 4400 Sand Gas Unit G-2-68228 | Tom Oconnor (4400) | Hilcorp Energy Company | Plugged | — |
| Jun 1, 1963 | Heard Claude G-2-30798 | Tom Oconnor (3900) | Quintana Pet. Corp. | Plugged | — |
| Aug 1, 1958 | Heard Claude G-2-4410 | Tom Oconnor (L-14 East) | Quintana Pet. Corp. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 57 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,659 | 2,666 | Perforated |
| 2,847 | 2,853 | Perforated |
| 3,934 | 3,940 | Perforated |
| 4,101 | 4,112 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,026 | 15 | 500 S |
| 7 | 4,458 | 9.875 | 850 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 | Dec 9, 2010 | Oct 4, 2010 | Yes |
| 00 | Nov 3, 2010 | — | — |
| 00 | May 14, 2007 | Jan 29, 2007 | — |
| 00 | Mar 27, 2007 | — | — |
| 00 | Jan 12, 1984 | Sep 22, 1976 | — |
| 00 | Jan 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.
- Wellbore filings for 42-391-00663 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00663 → 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/39100663, documented in the API reference.