WELL · 42-355-31503 · DISTRICT 4
Wardner, G. P. #143
Nueces County · Vertical
Wardner, G. P. #143 (API 42-355-31503) is a permitted well in Nueces County filed by Union Pacific Resources Company; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1979 and 1990, permitted to 6,950 ft.
Completion filings report 6 formation tops, including Mid Het, Comstock, C-50, D-11.
Its 4 leases have reported 858K barrels of oil and 6.73M mcf of gas since January 1993, last reporting in July 2026. The leases carry 55 wells, so these are lease totals, not this well alone.
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 | none |
| Production reports | Urban Oil & Gas Group, LLCthrough Apr 2026 |
| Latest permit | Union Pacific Resources CompanyMay 21, 1990 |
- 6,950
- total depth, ft
- 3
- permits on file
- May 21, 1990
- last permit issued
- —
- completed
- 858K
- cumulative oil, bbl
- 6.73M
- 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 4 leases this well is completed on; they carry 55 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wardner, G.P. O-4-12618 | Stratton (Consolidated) | Urban Oil & Gas Group, LLC | 52 | 855K | 6.61M | May 1996 – Jul 2026 |
| Wardner, G.P. G-4-163099 | Stratton (Consolidated) | Apache Corporation | 1 | 0 | 84.4K | May 1997 – Oct 2008 |
| Wardner, G.P. O-4-9601 | Stratton (E-49-13) | Union Pacific Resources Company | 2 | 3.06K | 40.1K | Jan 1993 – Apr 1997 |
| — G-4-86467 | — | — | 0 | 0 | 0 | — |
Gas, mcf lease total
Last 12 months 76,884 · prior 12 97,310(-21%)
Oil, barrels lease total
Last 12 months 5,218 · prior 12 5,281(-1%)
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 |
|---|---|---|---|---|---|---|
| 373666-99 | Recompletion | Union Pacific Resources Company | May 21, 1990 | May 21, 1990 | May 30, 1990 | 6,950 |
| 356119-99 | Recompletion | Union Pacific Resources Company | Feb 15, 1989 | Feb 15, 1989 | — | 6,950 |
| 67774-99 | Drill | Champlin Petroleum Co. | Dec 28, 1979 | Dec 28, 1979 | Jan 29, 1980 | 6,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-86467 | — | — | — | — |
| — | — G-4-163099 | — | — | — | — |
| — | — O-4-9601 | — | — | — | — |
| — | — O-4-12618 | — | — | — | — |
| — | — O-4-12618 | — | — | — | — |
| — | — O-4-12618 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 101 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Mid Het | 4,020 | -3,919 |
| Comstock | 4,777 | -4,676 |
| C-50 | 5,354 | -5,253 |
| D-11 | 5,494 | -5,393 |
| Bertram | 6,325 | -6,224 |
| F-31 | 6,866 | -6,765 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,202 | 5,500 | Perforated |
| 5,354 | 5,362 | Perforated |
| 5,494 | 5,500 | Perforated |
| 6,410 | 6,430 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 170 | 7.875 | 6,950 S |
| 8.625 | 1,588 | 12.25 | 600 S |
| 5.5 | 6,950 | 7.875 | 660 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 6, 2009 | Nov 21, 2008 | — |
| 00 | Jan 12, 2009 | — | — |
| 00 | May 31, 2001 | Mar 23, 2001 | — |
| 00 | Jun 25, 1997 | May 30, 1997 | — |
| 00 | Jun 11, 1997 | — | — |
| 00 | Nov 8, 1996 | Aug 31, 1990 | Yes |
| 00 | May 16, 1991 | Aug 31, 1990 | Yes |
| 00 | Mar 29, 1991 | — | — |
| 00 | Jan 12, 1984 | Mar 5, 1980 | — |
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 42-355-31503 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-31503 → 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/35531503, documented in the API reference.