WELL · 42-393-31662 · DISTRICT 10
Courson Ranch 135 #8
Roberts County · Alpar-Lips (St. Louis) field · Shut IN · Vertical
Courson Ranch 135 #8 (API 42-393-31662) is a well in Roberts County operated by Latigo Petroleum LLC, completed February 27, 2005 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued December 13, 2004, permitted to 11,040 ft.
It was permitted by Latigo Petroleum Texas, LP and has since transferred to Latigo Petroleum LLC on the wellbore schedule.
Completion filings report 6 formation tops, including St. Louis, Kinderhook, Hunton, Viola.
Its lease has reported 170K barrels of oil and 634K mcf of gas since February 2005, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Latigo Petroleum Texas, LP; the EWA schedule now lists a different operator.
Pampa, TX · P-5 Y, filed May 4, 2026 · 76 permits on file · (432) 550-2320
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Latigo Petroleum LLC |
| Production reports | Latigo Petroleum, LLCthrough Mar 2026 |
| Latest permit | Latigo Petroleum Texas, LPDec 13, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,040
- total depth, ft
- 1
- permits on file
- Dec 13, 2004
- last permit issued
- Feb 27, 2005
- completed
- 170K
- cumulative oil, bbl
- 634K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 27, 2005
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 lease 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 |
|---|---|---|---|---|---|---|
| Courson Ranch 135 O-14-7561 | Alpar-Lips (St. Louis) | Latigo Petroleum, LLC | 2 | 170K | 634K | Feb 2005 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,457 · prior 12 4,989(-11%)
Gas, mcf lease total
Last 12 months 12,616 · prior 12 13,265(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Latigo Petroleum Texas, LPFeb 2005 → Nov 2008
- 2Latigo Petroleum, Inc.Sep 2009 → Aug 2011
- 3Plains Exploration & Prod. Co.Sep 2011 → Jul 2013
- 4Latigo Petroleum, LLCAug 2013 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 554725-99 | Drill | Latigo Petroleum Texas, LP | Dec 13, 2004 | Dec 13, 2004 | Jan 4, 2005 | 11,040 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-7561 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,798 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| St. Louis | 8,580 | -5,782 |
| Kinderhook | 9,361 | -6,563 |
| Hunton | 9,699 | -6,901 |
| Viola | 9,840 | -7,042 |
| Simpson | 10,305 | -7,507 |
| Ellenburger | 10,473 | -7,675 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,010 | 9,032 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 902 | 12.25 | 525 S |
| 5.5 | 9,507 | 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 | Dec 1, 2005 | Aug 15, 2005 | Yes |
| 00 | Oct 4, 2005 | — | — |
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 42-393-31662 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-31662 → 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/39331662, documented in the API reference.