TEXAS · WELLS · WEBB COUNTY · API 42-479-31009 · DISTRICT 04
Hereford L. M. #6
Webb County · Bashara-Hereford (Wilcox 5900) field · Vertical
Hereford L. M. #6 (API 42-479-31009) is a plugged well in Webb County, plugged June 10, 1999, last operated by North Central Oil Corp..
The RRC has issued one drilling permit (amended once), issued June 24, 1992, permitted to 5,590 ft.
It was permitted by Sanchez-O'Brien Oil & Gas Corp. and has since transferred to North Central Oil Corp. on the wellbore schedule.
Completion filings report 3 formation tops, including Carrizo, Wilcox, Lobo.
Operator of record
Permitted by Sanchez-O'Brien Oil & Gas Corp.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jul 13, 2005
- Permits on file
- 558
- Phone
- (713) 297-5752
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | North Central Oil Corp. |
| Production reports | Sanchez-O'Brien Oil & Gas Corp.through Dec 1993 |
| Latest permit | Sanchez-O'Brien Oil & Gas Corp.Jun 24, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,590
- total depth, ft
- 2
- permits on file
- Jun 24, 1992
- last permit issued
- Jun 25, 1992
- completed
- 0
- cumulative oil, bbl
- 7.97K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 1999
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 25, 1992
- Shut in
- —
- Plugged
- Jun 10, 1999
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hereford, L. M. G-4-141904 | Bashara-Hereford (Wilcox 5900) | North Central Oil Corp. | 1 | 0 | 7.97K | Jan 1993 – Jun 1999 |
| — G-4-63617 | — | — | 0 | 0 | 0 | — |
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.
- 1Sanchez-O'Brien Oil & Gas Corp.Feb 1993 → Dec 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 400514-98 | Recompletion | Sanchez-O'Brien Oil & Gas Corp. | Jul 14, 1992 | Jun 24, 1992 | Jun 24, 1992 | 5,590 |
| 400514-99 | Recompletion | Sanchez-O'Brien Oil & Gas Corp. | Jun 24, 1992 | Jun 24, 1992 | — | 5,590 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 25, 1992 | Hereford L. M. G-4-141904 | Bashara-Hereford (Wilcox 5900) | North Central Oil Corp. | Plugged | — |
| Aug 17, 1975 | Hereford L.M. G-4-63617 | Laredo (Lobo) | Sanchez-O Brien Oil & Gas Corp. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 478 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,468 | 5,476 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 764 | 14.75 | 550 S |
| 7 | 5,559 | 9.875 | 913 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 | Sep 2, 1992 | Jul 15, 1992 | Yes |
| 00 | Aug 11, 1992 | — | — |
| 00 | Jan 12, 1984 | Oct 1, 1975 | — |
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 42-479-31009 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-31009 → 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/47931009, documented in the API reference.