WELL · 42-459-30857 · DISTRICT 6
Landers Unit #4
Upshur County · Gilmer(jurassic) field · Vertical
Landers Unit #4 (API 42-459-30857) is a plugged well in Upshur County, plugged June 5, 2025, last operated by Forest Oil Corporation.
The RRC has issued 2 drilling permits between 1996 and 2012, permitted to 11,950 ft.
Completion filings report 2 formation tops, including Cotton Valley, Bossier.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jan 6, 2016
- Permits on file
- 1,861
- Phone
- (832) 242-9600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Forest Oil Corporation |
| Production reports | Rose City Resources, LLCthrough Jun 2025 |
| Latest permit | Forest Oil CorporationApr 13, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,950
- total depth, ft
- 2
- permits on file
- Apr 13, 2012
- last permit issued
- Aug 20, 1996
- completed
- 0
- cumulative oil, bbl
- 714K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1996 THROUGH Jun 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 20, 1996
- Shut in
- —
- Plugged
- Jun 5, 2025
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 |
|---|---|---|---|---|---|---|
| Landers Unit G-6-267158 | Gilmer (Cotton Valley Sands) | Rose City Resources, LLC | 1 | 0 | 290K | Jul 2007 – Jun 2026 |
| Landers Unit G-6-160044 | Gilmer, S. (Cotton Valley) | Forest Oil Corporation | 1 | 0 | 424K | Aug 1996 – Oct 2013 |
Gas, mcf lease total
Last 12 months 32 · prior 12 115(-72%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Vintage Petroleum, Inc.Aug 1996 → Apr 2006
- 2Vintage Petroleum, LLCMay 2006 → May 2006
- 3Cordillera Texas, L.P.Jun 2006 → Jun 2007
- 4Forest Oil CorporationJul 2007 → Mar 2015
- 5Sabine Oil & Gas CorporationApr 2015 → Oct 2023
- 6Rose City Resources, LLCDec 2023 → Jun 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 736237-99 | Recompletion | Forest Oil Corporation | Mar 15, 2012 | Apr 13, 2012 | May 22, 2007 | 11,950 |
| 447514-99 | Drill | Vintage Petroleum, Inc. | Apr 29, 1996 | Apr 29, 1996 | May 12, 1996 | 11,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-160044 | — | — | — | — |
| — | — G-6-267158 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 390 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cotton Valley | 10,630 | -10,240 |
| BossierBOSSIER SHALE | 11,040 | -10,650 |
| BossierBASAL BOSSIER SHALE | 11,400 | -11,010 |
| Cotton ValleyCOTTON VALLEY LIME | 11,512 | -11,122 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,794 | 10,796 | Perforated |
| 10,842 | 10,846 | Perforated |
| 10,883 | 10,887 | Perforated |
| 10,896 | 10,900 | Perforated |
| 11,640 | 11,736 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 42 | 18 | — |
| 9.625 | 4,200 | 12.25 | 1,330 S |
| 5.5 | 11,944 | 8.75 | 900 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 | Apr 12, 2013 | May 7, 2012 | — |
| 00 | Oct 14, 1996 | Sep 6, 1996 | Yes |
| 00 | Oct 8, 1996 | — | — |
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 42-459-30857 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-459-30857 → 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/45930857, documented in the API reference.