WELL · 42-355-05401 · DISTRICT 4
Rivers -B- #4
Nueces County · Agua Dulce field · Vertical
Rivers -B- #4 (API 42-355-05401) is a permitted well in Nueces County filed by Union Pacific Resources Company; no completion report is on file yet.
The RRC has issued one drilling permit, issued May 22, 1990, permitted to 5,799 ft.
Operator of record
Union Pacific Resources Company
- Based in
- Fort Worth, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- May 2, 2000
- Permits on file
- 5,638
- Phone
- (817) 321-7424
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Resources Company |
| Production reports | Urban Oil & Gas Group, LLCthrough Apr 2026 |
| Latest permit | Union Pacific Resources CompanyMay 22, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,799
- total depth, ft
- 1
- permits on file
- May 22, 1990
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 786K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rivers -B- G-4-135219 | Stratton (Consolidated) | Urban Oil & Gas Group, LLC | 1 | 0 | 786K | Jan 1993 – Jul 2026 |
| — O-4-11195 | — | — | 0 | 0 | 0 | — |
Gas, mcf lease total
Last 12 months 335 · prior 12 433(-23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Pacific Resources CompanyJan 1993 → Jan 1999
- 2Collins & Ware, Inc.Feb 1999 → Jun 2000
- 3Apache CorporationJul 2000 → Aug 2014
- 4Urban Oil & Gas Group, LLCSep 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 373683-99 | Recompletion | Union Pacific Resources Company | May 22, 1990 | May 22, 1990 | — | 5,799 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-135219 | — | — | — | — |
| — | — O-4-11195 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,630 | 5,638 | Perforated |
| 5,648 | 5,657 | Perforated |
| 5,670 | 5,690 | Perforated |
| 5,768 | 5,788 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,525 | 12.125 | 500 S |
| 2.875 | 5,789 | 5.5 | 450 S |
| 5.5 | 5,798 | 7.875 | 550 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 | Apr 29, 1991 | Aug 31, 1990 | Yes |
| 00 | Apr 26, 1991 | Jul 23, 1990 | — |
| 00 | Aug 3, 1990 | — | — |
| 00 | Apr 21, 1987 | — | — |
| 00 | Apr 11, 1987 | — | — |
| 00 | Jan 12, 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 42-355-05401 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-05401 → 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/35505401, documented in the API reference.