TEXAS · WELLS · WEBB COUNTY · VAQUILLAS LEASE · API 42-479-40589 · DISTRICT 04
Vaquillas #5
Webb County · Tiffany (Wilcox Carrizo) field · Producing · Vertical
Vaquillas #5 (API 42-479-40589) is a well in Webb County operated by Hilcorp Energy Company, completed June 26, 2009 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2009 and 2010, permitted to 10,147 ft.
It was permitted by Devon Energy Production CO, L.P. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Its lease has reported 10.8K barrels of oil and 208K mcf of gas since June 2009, last reporting volume in April 2026.
Operator of record
Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,458
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Devon Energy Production Co, L.P.Feb 1, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,147
- total depth, ft
- 2
- permits on file
- Feb 1, 2010
- last permit issued
- Jun 26, 2009
- completed
- 10.8K
- cumulative oil, bbl
- 208K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JUN 2009 THROUGH APR 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 26, 2009
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Vaquillas G-4-251138 | Tiffany (Wilcox Carrizo) | Hilcorp Energy Company | 1 | 10.8K | 208K | Jun 2009 – Apr 2026 |
Gas, mcf lease total
Last 12 months 7,271 · prior 12 6,722(+8%)
Wells named Vaquillas
Hilcorp Energy Company's other wells filed under this lease name in Webb County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Jun 2009 → Jul 2014
- 2Linn Operating, Inc.Aug 2014 → Apr 2017
- 3Linn Operating, LLCMay 2017 → Jul 2017
- 4Hilcorp Energy CompanyAug 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 690190-99 | Recompletion | Devon Energy Production Co, L.P. | Jan 22, 2010 | Feb 1, 2010 | — | 10,147 |
| 681177-99 | Drill | Devon Energy Production Co, L.P. | May 11, 2009 | May 13, 2009 | May 22, 2009 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 26, 2009 | Vaquillas G-4-251138 | Tiffany (Wilcox Carrizo) | Hilcorp Energy Company | Producing | 10,147 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,935 | 9,965 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 830 | 12.25 | 151 S |
| 7 | 8,750 | 8.75 | 465 S |
| 4.5 | 10,147 | 6.125 | 200 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 27, 2009 | Aug 19, 2009 | Yes |
| 00 | Sep 29, 2009 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Apr 30, 2013. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITY | TIFF | 827 to 10,146 | Apr 30, 2013run Jun 9, 2009 | 0.64 |
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITY | TIFF | 827 to 10,152 | Oct 15, 2012run Jun 9, 2009 | 0.56 |
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 42-479-40589 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-40589 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/47940589, documented in the API reference.