WELL · 42-131-36238 · DISTRICT 4
Welder, J. F. Heirs #1591
Duval County · Vertical
Welder, J. F. Heirs #1591 (API 42-131-36238) is a permitted well in Duval County filed by Sanchez-O'Brien Oil & Gas Corp.; no completion report is on file yet.
The RRC has issued 2 drilling permits in 1983, permitted to 12,975 ft.
Completion filings report 3 formation tops, including Queen City, Wilcox, Reagan "B" (Wilcox).
Operator of record
Sanchez-O'Brien Oil & Gas Corp.
Houston, TX · P-5 Y, filed Jul 6, 1998 · 493 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Sanchez-O'Brien Oil & Gas Corp.Jun 3, 1983 |
- 12,975
- total depth, ft
- 2
- permits on file
- Jun 3, 1983
- last permit issued
- —
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 197708-99 | Drill | Sanchez-O'Brien Oil & Gas Corp. | Jun 3, 1983 | Jun 3, 1983 | Jun 10, 1983 | 12,975 |
| 192994-99 | Drill | Hilliard Oil & Gas, Inc. | Apr 28, 1983 | Apr 28, 1983 | — | 12,500 |
Formation tops
As filed on W-2/G-1. Subsea from 523 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen CityQUEEN CITY (2ND) | 5,938 | -5,415 |
| Wilcox | 8,068 | -7,545 |
| Reagan "B" (Wilcox) | 10,154 | -9,631 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,154 | 10,180 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,950 | 17.5 | 2,140 S |
| 9.625 | 9,190 | 12.5 | 1,690 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 | Feb 8, 1984 | Jan 3, 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 42-131-36238 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-36238 → 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/13136238, documented in the API reference.