TEXAS · WELLS · WEBB COUNTY · API 42-479-35404 · DISTRICT 04
Vaquillas Ranch Co. Ltd #44
Webb County · Vaquillas Ranch (Lobo Cons.) field · Producing · Vertical
Vaquillas Ranch CO. Ltd #44 (API 42-479-35404) is a well in Webb County operated by Hilcorp Energy Company, completed July 10, 1997 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1992 and 1997, permitted to 9,990 ft.
It was permitted by Conoco Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 7 formation tops, including Queen City, Carrizo, Wilcox, Base Of Lwr Wilcox.
Its 2 leases have reported 32.6K barrels of oil and 2.35M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Conoco Inc.; 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 | Conoco Inc.Jul 2, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,990
- total depth, ft
- 2
- permits on file
- Jul 2, 1997
- last permit issued
- Jul 10, 1997
- completed
- 32.6K
- cumulative oil, bbl
- 2.35M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 10, 1997
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Vaquillas Ranch Co. Ltd G-4-163765 | Vaquillas Ranch (Lobo Cons.) | Hilcorp Energy Company | 1 | 31K | 2M | Jul 1997 – Apr 2026 |
| Vaquillas Ranch Co. Ltd G-4-142098 | Gato Creek (9800) | Conoco Inc. | 1 | 1.68K | 354K | Jan 1993 – Jun 1997 |
Gas, mcf lease total
Last 12 months 21,434 · prior 12 20,310(+6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Conoco Inc.Jan 1993 → Dec 2002
- 2Conocophillips CompanyJan 2003 → Dec 2015
- 3Hilcorp Energy CompanyJan 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 464523-99 | Recompletion | Conoco Inc. | Jul 2, 1997 | Jul 2, 1997 | May 27, 1997 | 9,990 |
| 396571-99 | Drill | Conoco Inc. | Feb 11, 1992 | Feb 13, 1992 | May 21, 1992 | 10,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 10, 1997 | Vaquillas Ranch Co. Ltd G-4-163765 | Vaquillas Ranch (Lobo Cons.) | Hilcorp Energy Company | Producing | 9,990 |
| Jul 15, 1992 | Vaquillas Ranch Co. Ltd G-4-142098 | Gato Creek (9800) | Conoco Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 560 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 3,060 | -2,500 |
| CarrizoCARRIZO WILCOX | 5,300 | -4,740 |
| WilcoxBASE OF LOWER WILCOX | 8,900 | -8,340 |
| Base of LWR Wilcox | 8,900 | -8,340 |
| Lobo Unconformity | 8,900 | -8,340 |
| Lobo 6 Sand | 9,620 | -9,060 |
| Wills Point | 9,900 | -9,340 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,040 | 9,070 | Perforated |
| 9,126 | 9,154 | Perforated |
| 9,248 | 9,270 | Perforated |
| 9,733 | 9,758 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 503 | 12.25 | 200 S |
| 7 | 7,835 | 8.75 | 250 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 | Nov 20, 2001 | Oct 1, 2001 | — |
| 00 | Apr 20, 1998 | Mar 16, 1998 | — |
| 00 | Aug 26, 1997 | Aug 25, 1997 | Yes |
| 00 | Aug 8, 1997 | — | — |
| 00 | Oct 8, 1992 | Sep 16, 1992 | — |
| 00 | Sep 16, 1992 | Jul 29, 1992 | Yes |
| 00 | Aug 28, 1992 | — | — |
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 42-479-35404 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-35404 → 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/47935404, documented in the API reference.