TEXAS · WELLS · WEBB COUNTY · GUERRA, GILBERTO LEASE · API 42-479-38827 · DISTRICT 04
Guerra Gilberto #1
Webb County · Tiffany (Wilcox Carrizo) field · Producing · Vertical
Guerra Gilberto #1 (API 42-479-38827) is a well in Webb County operated by Varas Energy Operating Company, completed February 10, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 20, 2004, permitted to 11,200 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Varas Energy Operating Company on the wellbore schedule.
Completion filings report 4 formation tops, including Queen City, 6th Hinnant, House, Wilcox.
Its lease has reported 8.88K barrels of oil and 740K mcf of gas since September 2004, last reporting volume in April 2026.
Operator of record
Varas Energy Operating Company
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 9, 2025
- Phone
- (713) 858-3002
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Varas Energy Operating Company |
| Production reports | Varas Energy Operating Company,through Apr 2026 |
| Latest permit | EOG Resources, Inc.Aug 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.
- 11,200
- total depth, ft
- 1
- permits on file
- Aug 20, 2004
- last permit issued
- Feb 10, 2005
- completed
- 8.88K
- cumulative oil, bbl
- 740K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 10, 2005
- 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.
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 |
|---|---|---|---|---|---|---|
| Guerra, Gilberto G-4-205926 | Tiffany (Wilcox Carrizo) | Varas Energy Operating Company, | 1 | 8.88K | 740K | Sep 2004 – Apr 2026 |
Gas, mcf lease total
Last 12 months 21,103 · prior 12 850
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Feb 2005 → Jun 2011
- 2Bluestone Natural Resources, LLCJul 2011 → Nov 2013
- 3Bluestone Natural Res. II, LLCJan 2014 → Dec 2019
- 4Blackbeard Operating, LLCJan 2020 → Nov 2020
- 5Hugoton Operating Company, Inc.Dec 2020 → Dec 2024
- 6Varas Energy Operating Company,Jan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 549899-99 | Drill | EOG Resources, Inc. | Aug 20, 2004 | Aug 20, 2004 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 10, 2005 | Guerra Gilberto G-4-205926 | Tiffany (Wilcox Carrizo) | Varas Energy Operating Company | Producing | 11,200 |
Formation tops
As filed on W-2/G-1. Subsea from 848 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen CityTOP QUEEN CITY | 5,590 | -4,742 |
| 6TH Hinnant | 8,750 | -7,902 |
| House | 9,016 | -8,168 |
| WilcoxLOWER WILCOX | 9,350 | -8,502 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,793 | 9,917 | Perforated |
| 10,626 | 10,680 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 532 | 12.25 | 230 S |
| 7 | 9,766 | 8.75 | 785 S |
| 4.5 | 11,200 | 6.125 | 270 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 | Jan 10, 2006 | Aug 11, 2005 | — |
| 00 | Jun 15, 2005 | Feb 24, 2005 | — |
| 00 | Apr 19, 2005 | Nov 15, 2004 | Yes |
| 00 | Feb 7, 2005 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Apr 22, 2008. Gamma ray, 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 |
|---|---|---|---|---|
| ResistivityHIGH DEFINITION INDUCTION GAMMA RAY LOGSpans Wilcox | TIFF | 9,753 to 11,195 | Apr 22, 2008run Sep 13, 2004 | — |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-479-38827 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-38827 → 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/47938827, documented in the API reference.