WELL · 42-479-34925 · DISTRICT 4
Vaquillas Ranch E #70
Webb County · Vaquillas Ranch (Lobo Cons.) field · Producing · Vertical
Vaquillas Ranch E #70 (API 42-479-34925) is a well in Webb County operated by Hilcorp Energy Company, completed January 30, 1990 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 11, 1989, permitted to 12,000 ft.
It was permitted by Conoco Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 6 formation tops, including Queen City, Carrizo, Wilcox, Lobo Unconformity.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Conoco Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,453 permits on file · (713) 209-2411
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.Oct 11, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 2
- permits on file
- Oct 11, 1989
- last permit issued
- Jan 30, 1990
- completed
- 0
- cumulative oil, bbl
- 690K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 30, 1990
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: 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 |
|---|---|---|---|---|---|---|
| Vaquillas Ranch "E" G-4-133486 | Vaquillas Ranch (Yarsa) | Hilcorp Energy Company | 1 | 0 | 690K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 28,513 · prior 12 33,022(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Conoco Inc.Jan 1993 → Sep 1997
- 2Conocophillips CompanyJun 2008 → Dec 2015
- 3Hilcorp Energy CompanyJan 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 364871-98 | Field transfer | Conoco Inc. | Mar 6, 1990 | Oct 11, 1989 | — | 12,000 |
| 364871-99 | Drill | Conoco Inc. | Oct 9, 1989 | Oct 11, 1989 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-133486 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 695 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 4,000 | -3,305 |
| CarrizoCARRIZO WILCOX | 6,400 | -5,705 |
| WilcoxWILCOX A | 8,500 | -7,805 |
| Lobo Unconformity | 9,800 | -9,105 |
| Walker 1 | 10,150 | -9,455 |
| Lobo 6 | 10,800 | -10,105 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,136 | 10,144 | Perforated |
| 10,398 | 10,416 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 612 | 14.75 | 315 S |
| 7 | 8,777 | 8.75 | 600 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 | Nov 3, 2004 | Oct 1, 2004 | — |
| 00 | Mar 21, 1990 | Feb 16, 1990 | Yes |
| 00 | Mar 1, 1990 | — | — |
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 42-479-34925 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-34925 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/47934925, documented in the API reference.