TEXAS · WELLS · WINKLER COUNTY · VEST RANCH LEASE · API 42-495-33353 · DISTRICT 7B
Vest Ranch #509
Winkler County · Arenoso (Strawn Detritus) field · Producing · Vertical
Vest Ranch #509 (API 42-495-33353) is a well in Winkler County operated by R2q Operating LLC, completed September 26, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued June 25, 2010, permitted to 8,496 ft.
It was permitted by Cog Operating LLC and has since transferred to R2q Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including T. Glorietta, T. Clearfork, T. Wolfcamp, T. Canyon.
Its lease has reported 314K barrels of oil and 95.6K mcf of gas since September 2010, last reporting in July 2026.
Operator of record
Permitted by COG Operating LLC; the EWA schedule now lists a different operator.
- Based in
- Iowa Park, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Sep 12, 2025
- Permits on file
- 38
- Phone
- (940) 228-1500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Extex Operating Company |
| Production reports | Extex Operating Companythrough Apr 2026 |
| Latest permit | COG Operating LLCJun 25, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,496
- total depth, ft
- 2
- permits on file
- Jun 25, 2010
- last permit issued
- Sep 26, 2010
- completed
- 314K
- cumulative oil, bbl
- 95.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 26, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Vest Ranch O-10-40575 | Arenoso (Strawn Detritus) | Extex Operating Company | 1 | 314K | 95.6K | Sep 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,641 · prior 12 3,705(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCSep 2010 → Dec 2012
- 2Legacy Reserves Operating LPJan 2013 → Jan 2021
- 3Extex Operating CompanyFeb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698105-98 | Drill | COG Operating LLC | Jun 28, 2010 | Jun 25, 2010 | Jul 7, 2010 | 10,000 |
| 698105-99 | Drill | COG Operating LLC | Jun 24, 2010 | Jun 25, 2010 | Jul 7, 2010 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 26, 2010 | Vest Ranch O-10-40575 | Arenoso (Strawn Detritus) | R2Q Operating LLC | Producing | 8,496 |
Formation tops
As filed on W-2/G-1. Subsea from 2,900 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T. Glorietta | 5,155 | -2,255 |
| T. Clearfork | 5,580 | -2,680 |
| T. Wolfcamp | 7,675 | -4,775 |
| T. Canyon | 8,070 | -5,170 |
| T. Strawn | 8,160 | -5,260 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,168 | 8,426 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,403 | 12.25 | 1,505 S |
| 5.5 | 8,496 | 7.875 | 705 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 21, 2011 | Nov 5, 2010 | Yes |
| 00 | Apr 11, 2011 | — | — |
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 42-495-33353 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-33353 → 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.
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/49533353, documented in the API reference.