WELL · 42-393-31650 · DISTRICT 10
Courson Ranch 135 #5
Roberts County · Alpar-Lips (St. Louis) field · Vertical
Courson Ranch 135 #5 (API 42-393-31650) is a well in Roberts County operated by Latigo Petroleum Inc., completed August 18, 2005.
The RRC has issued one drilling permit, issued October 20, 2004, permitted to 11,040 ft.
It was permitted by Latigo Petroleum Texas, LP and has since transferred to Latigo Petroleum Inc. on the wellbore schedule.
Completion filings report 15 formation tops, including Brown Dolomite, Douglas, Tonkawa, Cleveland.
Its 2 leases have reported 170K barrels of oil and 673K mcf of gas since February 2005, last reporting in July 2026. The leases carry 3 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.
Houston, TX · P-5 Y, filed Sep 5, 2014 · 51 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Latigo Petroleum Inc. |
| Production reports | Latigo Petroleum, LLCthrough Mar 2026 |
| Latest permit | Latigo Petroleum Texas, LPOct 20, 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
- Oct 20, 2004
- last permit issued
- Aug 18, 2005
- completed
- 170K
- cumulative oil, bbl
- 673K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 18, 2005
- 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.
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 3 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 |
| Courson Ranch 135 G-14-213272 | Alpar-Lips (St. Louis) | Latigo Petroleum, Inc. | 1 | 0 | 38.6K | Aug 2005 – Jun 2010 |
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 → Feb 2009
- 2Latigo Petroleum, Inc.Mar 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 |
|---|---|---|---|---|---|---|
| 552384-99 | Drill | Latigo Petroleum Texas, LP | Oct 15, 2004 | Oct 20, 2004 | Dec 1, 2004 | 11,040 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-213272 | — | — | — | — |
| — | — O-14-7561 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,756 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,295 | -539 |
| Douglas | 5,275 | -2,519 |
| Tonkawa | 5,905 | -3,149 |
| Cleveland | 6,875 | -4,119 |
| OswegoOSWEGO/MARMATION | 7,275 | -4,519 |
| Novi | 8,065 | -5,309 |
| 13 Finger | 8,100 | -5,344 |
| Morrow | 8,160 | -5,404 |
| Chester | 8,660 | -5,904 |
| St. Louis | 8,740 | -5,984 |
| Kinderhook | 9,690 | -6,934 |
| Viola | 9,840 | -7,084 |
| Hunton | 9,905 | -7,149 |
| Simpson | 10,305 | -7,549 |
| Ellenburger | 10,475 | -7,719 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,800 | 8,820 | Perforated |
| 8,888 | 8,940 | Perforated |
| 8,990 | 8,998 | Perforated |
| 9,012 | 9,042 | Perforated |
| 9,058 | 9,076 | Perforated |
| 9,090 | 9,115 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,612 | 11 | 575 S |
| 5.5 | 9,303 | 7.875 | 450 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 | Mar 8, 2010 | Dec 9, 2009 | — |
| 00 | Apr 3, 2006 | Nov 16, 2005 | — |
| 00 | Jan 17, 2006 | — | — |
| 00 | Jul 25, 2005 | Mar 31, 2005 | Yes |
| 00 | May 24, 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 42-393-31650 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-31650 → 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/39331650, documented in the API reference.