WELL · 42-479-34221 · DISTRICT 4
Vergara 1674 #4
Webb County · Vaquillas Ranch (Lobo Cons.) field · Vertical
Vergara 1674 #4 (API 42-479-34221) is a plugged well in Webb County, plugged January 5, 2011, last operated by Newfield Exploration Company.
The RRC has issued one drilling permit, issued August 6, 1985, permitted to 11,500 ft.
It was permitted by Cox, Edwin L. & Cox, Berry R. and has since transferred to Newfield Exploration Company on the wellbore schedule.
Completion filings report 3 formation tops, including Wilcox, Top Of Lobo, Lobo 6.
Operator of record
Permitted by Cox, Edwin L. & Cox, Berry R.; the EWA schedule now lists a different operator.
The Woodlands, TX · P-5 Y, filed Jan 5, 2026 · 821 permits on file · (866) 902-0562
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Newfield Exploration Company |
| Production reports | Eex Operating, L.P.through May 2001 |
| Latest permit | Cox, Edwin L. & Cox, Berry R.Aug 6, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 1
- permits on file
- Aug 6, 1985
- last permit issued
- Nov 24, 1985
- completed
- 0
- cumulative oil, bbl
- 34.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 24, 1985
- Shut in
- —
- Plugged
- Jan 5, 2011
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 |
|---|---|---|---|---|---|---|
| Vergara 1674 G-4-119841 | Vaquillas Ranch (Lobo Cons.) | Newfield Exploration Company | 1 | 0 | 34.6K | Jan 1993 – Jan 2011 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Eex CorporationOct 1999 → Feb 2000
- 2Eex Operating, L.P.Mar 2000 → May 2001
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 282001-99 | Drill | Cox, Edwin L. & Cox, Berry R. | Jan 15, 1986 | Aug 6, 1985 | — | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-119841 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 661 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxLOWER WILCOX | 7,195 | -6,534 |
| Top of Lobo | 9,585 | -8,924 |
| Lobo 6 | 11,005 | -10,344 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,218 | 11,241 | Perforated |
| 11,256 | 11,266 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,118 | 14.75 | 753 S |
| 7.625 | 8,150 | 9.875 | 1,095 S |
| 5.5 | 11,500 | 6.75 | 400 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 | Mar 7, 1986 | Feb 18, 1986 | Yes |
| 00 | Feb 11, 1986 | Dec 23, 1985 | Yes |
| 00 | Feb 7, 1986 | — | — |
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 42-479-34221 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-34221 → 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/47934221, documented in the API reference.