TEXAS · WELLS · WEBB COUNTY · API 42-479-33728 · DISTRICT 04
Vaquillas Ranch A6 #41
Webb County · Vaquillas Ranch (Lobo Cons.) field · Vertical
- Permitted field
- Vaquillas Ranch (Yarsa)
Vaquillas Ranch A6 #41 (API 42-479-33728) is a plugged well in Webb County, plugged December 30, 2024, last operated by Hilcorp Energy Company.
The RRC has issued 2 drilling permits between 1983 and 1990, permitted to 12,050 ft.
It was permitted by Conoco Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 5 formation tops, including Wilcox, Walker Sand, Walker Repeat, Lobo-1.
Its 2 leases have reported 1K barrels of oil and 339K mcf of gas since the record begins in January 1993, with no volume in the three years through August 2026.
Operator of record
Permitted by Conoco Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- 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 Aug 2009 |
| Latest permit | Conoco Inc.Feb 15, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,050
- total depth, ft
- 2
- permits on file
- Feb 15, 1990
- last permit issued
- Jan 19, 1990
- completed
- 1K
- cumulative oil, bbl
- 339K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 19, 1990
- Shut in
- —
- Plugged
- Dec 30, 2024
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 AUG 2026
Texas reports oil by lease, not by well. These are the 2 leases 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 Ranch A6 G-4-133495 | Vaquillas Ranch (Lobo Cons.) | Hilcorp Energy Company | 1 | 1K | 339K | by Jan 1993 – Aug 2009 |
| — G-4-111171 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Wells named Vaquillas Ranch A6
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.
- 1Conoco Inc.Jan 1993 → Dec 2002
- 2Conocophillips CompanyJan 2003 → Aug 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 369721-99 | Recompletion | Conoco Inc. | Feb 12, 1990 | Feb 15, 1990 | — | 12,050 |
| 217097-99 | Drill | Conoco Inc. | Jun 15, 1984 | Oct 14, 1983 | — | 12,050 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 19, 1990 | Vaquillas Ranch A6 G-4-133495 | Vaquillas Ranch (Lobo Cons.) | Hilcorp Energy Company | Plugged | — |
| May 23, 1984 | Vaquillas Ranch - A6 G-4-111171 | V-R (Lobo 1) | Conoco Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 699 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxLOWER WILCOX GROUP | 10,590 | -9,891 |
| Walker Sand | 11,308 | -10,609 |
| Walker Repeat | 11,542 | -10,843 |
| Lobo-1 | 11,760 | -11,061 |
| Wills Point | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,308 | 11,340 | Perforated |
| 11,546 | 11,579 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,087 | 14.75 | 680 sx |
| 7.875 | 8,700 | 9.875 | 1,550 S |
| 7.625 | 8,700 | 9.875 | 1,550 sx |
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 | Mar 21, 1990 | Feb 9, 1990 | Yes |
| 00 | Mar 1, 1990 | — | — |
| 00 | Jul 10, 1984 | Jun 13, 1984 | — |
| 00 | Jul 6, 1984 | Jun 13, 1984 | — |
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 42-479-33728 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-33728 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/47933728, documented in the API reference.