TEXAS · WELLS · NUECES COUNTY · UNION CENTRAL LIFE INS. CO. LEASE · API 42-355-05357 · DISTRICT 04
Union Central Life Ins. Co. #4
Nueces County · Stratton (Consolidated) field · Producing · Vertical
Union Central Life Ins. CO. #4 (API 42-355-05357) is a well in Nueces County operated by Urban Oil & Gas Group LLC, completed January 10, 1990 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 6, 1989, permitted to 6,420 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Urban Oil & Gas Group LLC on the wellbore schedule.
Completion filings report 4 formation tops, including D-26, E-4, E-13, W-20.
Its lease has reported 1.79M mcf of gas since January 1993, last reporting volume in April 2026.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
- Based in
- Plano, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 140
- Phone
- (972) 543-8800
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Urban Oil & Gas Group LLC |
| Production reports | Urban Oil & Gas Group, LLCthrough Apr 2026 |
| Latest permit | Union Pacific Resources CompanyNov 6, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,420
- total depth, ft
- 1
- permits on file
- Nov 6, 1989
- last permit issued
- Jan 10, 1990
- completed
- 0
- cumulative oil, bbl
- 1.79M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 10, 1990
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (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 |
|---|---|---|---|---|---|---|
| Union Central Life Ins. Co. G-4-133146 | Stratton (Consolidated) | Urban Oil & Gas Group, LLC | 1 | 0 | 1.79M | Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 30,263 · prior 12 31,962(-5%)
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 |
|---|---|---|---|---|---|---|
| 365034-99 | Recompletion | Union Pacific Resources Company | Oct 11, 1989 | Nov 6, 1989 | — | 6,420 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 10, 1990 | Union Central Life Ins. Co. G-4-133146 | Stratton (Consolidated) | Urban Oil & Gas Group LLC | Producing | 6,420 |
| — | Union Central Life Ins. O-4-11226 | Stratton | Union Pacific Resources Company | Not on Schedule | — |
| — | Union Central Life Ins. O-4-11226 | Stratton | Union Pacific Resources Company | Not on Schedule | — |
| — | Union Cent. A O-4-3034 | Stratton | Union Pacific Resources Company | Not on Schedule | — |
| — | Union Cent. A O-4-3034 | Stratton | Union Pacific Resources Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 113 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| D-26 | 5,466 | -5,353 |
| E-4 | 5,772 | -5,659 |
| E-13 | 5,845 | -5,732 |
| W-20 | 6,410 | -6,297 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,466 | 5,473 | Perforated |
| 5,486 | 5,495 | Perforated |
| 5,565 | 5,570 | Perforated |
| 5,580 | 5,595 | Perforated |
| 5,682 | 5,690 | Perforated |
| — | 5,838 | Perforated |
| — | 6,410 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,491 | — | 1,000 S |
| 5.5 | 6,420 | — | 1,000 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 | Aug 8, 1991 | Jun 28, 1991 | — |
| 00 | Mar 26, 1990 | Jan 24, 1990 | Yes |
| 00 | Jan 31, 1990 | — | — |
| 00 | May 19, 1987 | — | — |
| 00 | May 16, 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 42-355-05357 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-05357 → 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/35505357, documented in the API reference.