TEXAS · WELLS · HENDERSON COUNTY · TCGU8 (WALLACE, T.H. -4) LEASE · API 42-213-30470 · DISTRICT 05
TCGU8 (Wallace T.H. -4) #4
Henderson County · Tri-Cities (Travis Peak Lower) field · Producing · Vertical
- Fields on the latest permit · any of 2
- Tri-Cities · Tri-Cities (Travis Peak Lower)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
Tcgu8 (Wallace T.H. -4) #4 (API 42-213-30470) is a well in Henderson County operated by Urban Oil & Gas Group LLC, completed February 15, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 17, 1984, permitted to 10,015 ft.
It was permitted by Enserch Exploration, Inc and has since transferred to Urban Oil & Gas Group LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Massive Anhydrite (marker), BMA, Pettit, Travis Peak.
Its lease has reported 1.36M mcf of gas since January 1993, last reporting volume in April 2026.
Operator of record
Permitted by Enserch Exploration, Inc; 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 | Enserch Exploration, IncDec 17, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,015
- total depth, ft
- 1
- permits on file
- Dec 17, 1984
- last permit issued
- Feb 15, 2007
- completed
- 0
- cumulative oil, bbl
- 1.36M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 15, 2007
- 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 |
|---|---|---|---|---|---|---|
| TCGU8 (Wallace, T.H. -4) G-5-116356 | Tri-Cities (Travis Peak Lower) | Urban Oil & Gas Group, LLC | 1 | 0 | 1.36M | Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 17,718 · prior 12 22,830(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EP Operating Limited PartnershipJan 1993 → Feb 1995
- 2Enserch Exploration, IncMar 1995 → Mar 1998
- 3Cross Timbers Operating CompanyMay 1998 → Apr 2001
- 4XTO Energy Inc.Jun 2001 → Jan 2025
- 5Urban Oil & Gas Group, LLCFeb 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 261820-99 | Drill | Enserch Exploration, Inc | Oct 23, 1984 | Dec 17, 1984 | — | 10,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 15, 2007 | TCGU8 (Wallace T.H. -4) G-5-116356 | Tri-Cities (Travis Peak Lower) | Urban Oil & Gas Group LLC | Producing | 10,015 |
Formation tops
As filed on W-2/G-1. Subsea from 422 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)BASE/MASSIVE ANHYDRITE | 7,693 | -7,271 |
| BMA | 7,693 | -7,271 |
| Pettit | 8,297 | -7,875 |
| Travis Peak | 8,445 | -8,023 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,446 | 8,960 | Perforated |
| 9,025 | 9,771 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 899 | 12.25 | 335 S |
| 4.5 | 10,015 | 8.75 | 1,600 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. 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 | Jun 26, 2007 | Apr 23, 2007 | — |
| 00 | May 22, 1985 | May 8, 1985 | — |
| 00 | May 21, 1985 | — | — |
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 42-213-30470 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-213-30470 → 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/21330470, documented in the API reference.