TEXAS · WELLS · KENEDY COUNTY · API 42-261-31262 · DISTRICT 04
Erck #35U
Kenedy County · McGill (8500) field · Vertical
Erck #35U (API 42-261-31262) is a plugged well in Kenedy County, plugged May 20, 2005, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued one drilling permit (amended twice), issued March 2, 2001, permitted to 10,700 ft.
Completion filings report 9 formation tops, including Frio, 7750 Sand, 9029 Sandmfs-3 Shale, Channel Amplit. Remnant Sd.
Its 2 leases have reported 8.62K barrels of oil and 248K mcf of gas since May 2001, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,633
- Phone
- (972) 444-4001
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Feb 2004 |
| Latest permit | Pioneer Natural Res. USA, Inc.Mar 2, 2001 |
- 10,700
- total depth, ft
- 3
- permits on file
- Mar 2, 2001
- last permit issued
- Jul 16, 2001
- completed
- 8.62K
- cumulative oil, bbl
- 248K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2001 THROUGH Feb 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 16, 2001
- Shut in
- —
- Plugged
- May 20, 2005
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Erck G-4-187660 | McGill (9800 Frio) | Pioneer Natural Res. USA, Inc. | 1 | 5.49K | 246K | May 2001 – Feb 2004 |
| Erck O-4-13058 | McGill (8500) | Pioneer Natural Res. USA, Inc. | 1 | 3.12K | 2.42K | Jul 2001 – Aug 2002 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Jul 2001 → Feb 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 505935-97 | Drill | Pioneer Natural Res. USA, Inc. | Dec 3, 2001 | Mar 2, 2001 | — | 10,700 |
| 505935-98 | Drill | Pioneer Natural Res. USA, Inc. | Aug 6, 2001 | Mar 2, 2001 | Apr 7, 2001 | 8,900 |
| 505935-99 | Drill | Pioneer Natural Res. USA, Inc. | Mar 1, 2001 | Mar 2, 2001 | — | 10,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 16, 2001 | Erck O-4-13058 | McGill (8500) | Pioneer Natural Res. USA Inc. | Plugged | — |
| May 31, 2001 | Erck G-4-187660 | McGill (9800 Frio) | Pioneer Natural Res. USA Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 66 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,710 | 8,718 | Perforated |
| 8,930 | 9,030 | Perforated |
| 9,020 | 9,040 | Perforated |
| 9,831 | 9,986 | Perforated |
| 10,154 | 10,166 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 60 | — | — |
| 8.625 | 3,525 | 12.25 | 1,555 S |
| 2.875 | 10,267 | 7.875 | 816 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 | Jun 7, 2002 | Nov 16, 2001 | Yes |
| 00 | Mar 27, 2002 | — | — |
| 00 | Dec 3, 2001 | Nov 5, 2001 | Yes |
| 00 | Nov 13, 2001 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-261-31262 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-261-31262 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/26131262, documented in the API reference.