TEXAS · WELLS · ROBERTS COUNTY · COURSON RANCH 136 LEASE · API 42-393-31735 · DISTRICT 08
Courson Ranch 136 #9
Roberts County · Alpar-Pearson (Brown Dolomite) field · Vertical
Courson Ranch 136 #9 (API 42-393-31735) is a plugged well in Roberts County, plugged July 23, 2015, last operated by Latigo Petroleum LLC.
The RRC has issued one drilling permit, issued August 16, 2005, permitted to 3,720 ft.
It was permitted by Latigo Petroleum Texas, LP and has since transferred to Latigo Petroleum LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Brown Dolomite, Krider, Krider A, Krider B.
Operator of record
Permitted by Latigo Petroleum Texas, LP; the EWA schedule now lists a different operator.
- Based in
- Pampa, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 17, 2025
- Permits on file
- 76
- Phone
- (806) 665-8441
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Latigo Petroleum LLC |
| Production reports | Latigo Petroleum, LLCthrough Dec 2013 |
| Latest permit | Latigo Petroleum Texas, LPAug 16, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,720
- total depth, ft
- 1
- permits on file
- Aug 16, 2005
- last permit issued
- Nov 1, 2005
- completed
- 0
- cumulative oil, bbl
- 170K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH Sep 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 1, 2005
- Shut in
- —
- Plugged
- Jul 23, 2015
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Courson Ranch 136 G-14-218735 | Alpar-Pearson (Brown Dolomite) | Latigo Petroleum, LLC | 1 | 0 | 170K | Nov 2005 – Sep 2015 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Latigo Petroleum Texas, LPNov 2005 → Feb 2009
- 2Latigo Petroleum, Inc.Mar 2009 → Aug 2011
- 3Plains Exploration & Prod. Co.Sep 2011 → Jul 2013
- 4Latigo Petroleum, LLCAug 2013 → Dec 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 604998-99 | Drill | Latigo Petroleum Texas, LP | Aug 16, 2005 | Aug 16, 2005 | Oct 5, 2005 | 3,720 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 1, 2005 | Courson Ranch 136 G-14-218735 | Alpar-Pearson (Brown Dolomite) | Latigo Petroleum LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,686 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,254 | -568 |
| Brown DolomiteBROWN DOLOMITE A | 3,272 | -586 |
| Krider | 3,294 | -608 |
| Krider A | 3,306 | -620 |
| Krider B | 3,377 | -691 |
| Winfield | 3,540 | -854 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,250 | 3,258 | Perforated |
| 3,288 | 3,299 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,010 | 11 | 495 S |
| 4.5 | 3,790 | 7.875 | 235 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 | Jan 26, 2007 | Jul 27, 2006 | Yes |
| 00 | Sep 7, 2006 | — | — |
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 42-393-31735 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-31735 → 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/39331735, documented in the API reference.