WELL · 42-261-30397 · DISTRICT 4
Erck #4
Kenedy County · Vertical
Erck #4 (API 42-261-30397) is a permitted well in Kenedy County filed by Pioneer Natural Res. USA, Inc.; no completion report is on file yet.
The RRC has issued 8 drilling permits between 1977 and 2003, permitted to 9,700 ft.
Completion filings report 2 formation tops, including Frio, Vicksburg.
Its 2 leases have reported 8K barrels of oil and 30.6K mcf of gas since January 1993, last reporting in March 2004. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Pioneer Natural Res. USA, Inc.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 permits on file · (972) 598-8150
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Pioneer Resources Producing, L.Pthrough Sep 2000 |
| Latest permit | Pioneer Natural Res. USA, Inc.Jul 8, 2003 |
- 9,700
- total depth, ft
- 8
- permits on file
- Jul 8, 2003
- last permit issued
- —
- completed
- 8K
- cumulative oil, bbl
- 30.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 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 O-4-12699 | McGill (7270) | Pioneer Natural Res. USA, Inc. | 1 | 8K | 30.6K | Jun 1997 – Mar 2004 |
| Erck G-4-117020 | McGill (7620) | Parker & Parsley Producing L.P. | 1 | 0 | 0 | Jan 1993 – Jun 1997 |
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 Resources Producing, L.PJun 1997 → Aug 2000
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 533918-99 | Recompletion | Pioneer Natural Res. USA, Inc. | Jul 8, 2003 | Jul 8, 2003 | Jul 2, 2003 | 6,884 |
| 463140-99 | Recompletion | Parker & Parsley Producing L.P. | Jun 2, 1997 | Jun 2, 1997 | Jun 2, 1997 | 7,490 |
| 340357-99 | Recompletion | TXO Production Corp. | Dec 17, 1987 | Dec 18, 1987 | — | 9,500 |
| 276848-99 | Recompletion | TXO Production Corp. | Jun 17, 1985 | Jun 3, 1985 | — | 9,700 |
| 244353-99 | Recompletion | TXO Production Corp. | Jul 2, 1984 | Jul 5, 1984 | — | 9,700 |
| 221997-99 | Recompletion | TXO Production Corp. | Nov 17, 1983 | Nov 29, 1983 | — | 9,700 |
| 127092-99 | Recompletion | Texas Oil & Gas Corp. | Jul 27, 1981 | Jul 27, 1981 | — | 9,700 |
| 6342-99 | Drill | Texas Oil & Gas Corp. | Aug 26, 1977 | Aug 26, 1977 | Oct 22, 1977 | 9,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-117020 | — | — | — | — |
| — | — O-4-12699 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 56 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,777 | 6,784 | Perforated |
| 7,266 | 7,270 | Perforated |
| 7,270 | 7,278 | Perforated |
| 7,494 | 7,505 | Perforated |
| 7,804 | 7,811 | Perforated |
| 7,882 | 7,886 | Perforated |
| 7,958 | 7,964 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,018 | 14.75 | 1,175 S |
| 2.875 | 9,505 | 7.875 | 200 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 21, 2003 | Sep 5, 2003 | — |
| 00 | Nov 4, 1997 | Jun 25, 1997 | Yes |
| 00 | Sep 22, 1997 | — | — |
| 00 | Jul 10, 1985 | Jun 14, 1985 | — |
| 00 | Jul 6, 1985 | — | — |
| 00 | Aug 22, 1984 | Jul 19, 1984 | — |
| 00 | Aug 21, 1984 | Jul 19, 1984 | — |
| 00 | Mar 28, 1984 | Feb 8, 1984 | — |
| 00 | Mar 16, 1984 | Feb 8, 1984 | — |
| 00 | Jan 12, 1984 | Sep 8, 1981 | — |
| 00 | Jan 12, 1984 | Jan 4, 1978 | — |
| 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 42-261-30397 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-261-30397 → 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/26130397, documented in the API reference.