WELL · 42-135-41631 · DISTRICT 8
Goldsmith-Landreth /Deep/ Unit #521
Ector County · Goldsmith (Clear Fork) field · Producing · Directional
Goldsmith-Landreth /Deep/ Unit #521 (API 42-135-41631) is a well in Ector County operated by Occidental Permian Ltd., completed May 9, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 12, 2012, permitted to 6,800 ft.
Completion filings report 3 formation tops, including Yates, Grayburg, Clear Fork.
Its lease has reported 34.4M barrels of oil and 51.5M mcf of gas since January 1993, last reporting in July 2026. The lease carries 655 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Apr 2026 |
| Latest permit | Occidental Permian Ltd.Mar 12, 2012 |
- 6,800
- total depth, ft
- 2
- permits on file
- Mar 12, 2012
- last permit issued
- May 9, 2012
- completed
- 34.4M
- cumulative oil, bbl
- 51.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 9, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.007509, -102.644908
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Ector County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 655 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Goldsmith-Landreth /Deep/ Unit O-10-19815 | Goldsmith (Clear Fork) | Occidental Permian Ltd. | 655 | 34.4M | 51.5M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 576,667 · prior 12 572,925(+1%)
Gas, mcf lease total
Last 12 months 722,216 · prior 12 737,774(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amoco Production CompanyJan 1993 → Feb 1997
- 2Altura Energy Ltd.Mar 1997 → Apr 2000
- 3Occidental Permian Ltd.May 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 734191-98 | Drill | Occidental Permian Ltd. | Jan 7, 2020 | Mar 12, 2012 | Apr 9, 2012 | 6,800 |
| 734191-99 | Drill | Occidental Permian Ltd. | Feb 17, 2012 | Mar 12, 2012 | Apr 9, 2012 | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-19815 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,167 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,755 | 412 |
| Grayburg | 3,896 | -729 |
| Clear Fork | 5,456 | -2,289 |
| Clear ForkCLEARFORK | 5,456 | -2,289 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,495 | 6,517 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,552 | 12.25 | 800 S |
| 5.5 | 6,600 | 7.875 | 775 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 20, 2020 | Nov 5, 2019 | — |
| 00 | May 5, 2014 | Sep 23, 2013 | Yes |
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 42-135-41631 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-41631 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Goldsmith Landreth Deep Unit42-135-06497
0.2 KM · Occidental Permian Ltd. · Section with this well →
| Glorieta | 5,098 | -1,927 |
| Clear Fork | 5,435 | -2,264 |
| Clear Fork | 6,068 | -2,897 |
Goldsmith-Landreth /Deep/ Unit42-135-06498
0.2 KM · Occidental Permian Ltd. · Section with this well →
| San Andres | 4,083 | -911 |
| 5600 | 5,332 | -2,160 |
| Clear Fork | 5,946 | -2,774 |
Goldsmith-Landreth/Deep/Unit42-135-06338
0.3 KM · Occidental Permian Ltd. · Section with this well →
| Rustler | 1,460 | 1,701 |
| Yates | 2,675 | 486 |
| Grayburg | 3,775 | -614 |
| San Andres | 4,090 | -929 |
| Holt | 4,815 | -1,654 |
| Clear Fork | 5,340 | -2,179 |
| Clear Fork | 6,007 | -2,846 |
Goldsmith-Landreth /Deep/ Unit42-135-41340
0.3 KM · Occidental Permian Ltd. · Section with this well →
| Yates | 2,731 | 431 |
| Grayburg | 3,876 | -714 |
| Glorieta | 5,101 | -1,939 |
| Clear Fork | 5,410 | -2,248 |
| Clear Fork | 5,421 | -2,259 |
| Clear Fork | 6,135 | -2,973 |
Goldsmith-Landreth/San Andres/UT42-135-06334
0.4 KM · Legado Permian, LLC · Section with this well →
| San Andres | 4,096 | -941 |
Goldsmith-Landreth /Deep/ Unit42-135-33765
0.5 KM · Occidental Permian Ltd. · Section with this well →
| Grayburg | 3,917 | -750 |
| Glorieta | 5,162 | -1,995 |
| Clear Fork | 6,142 | -2,975 |
Goldsmith Landreth Deep Unit42-135-06374
0.5 KM · Occidental Permian Ltd. · Section with this well →
| Rustler | 1,517 | 1,638 |
| Clear Fork | 5,390 | -2,235 |
| Clear Fork | 6,014 | -2,859 |
Goldsmith Landreth Deep Unit42-135-06496
0.5 KM · Occidental Permian Ltd. · Section with this well →
| Rustler | 1,500 | 1,665 |
| Tansill | 2,586 | 579 |
| Yates | 2,586 | 579 |
| Grayburg | 3,850 | -685 |
| San Andres | 4,083 | -918 |
| 5600 | 5,332 | -2,167 |
| Clear Fork | 5,946 | -2,781 |
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/13541631, documented in the API reference.