TEXAS · WELLS · TARRANT COUNTY · STAR UNIT LEASE · API 42-439-31679 · DISTRICT 7C
Star Unit #1H
Tarrant County · Newark East (Barnett Shale) field · Horizontal
Star Unit #1H (API 42-439-31679) is a plugged horizontal well in Tarrant County, plugged March 25, 2015, last operated by Xto Energy Inc..
The RRC has issued one drilling permit (amended twice), issued June 23, 2006, permitted to 11,500 ft.
Completion filings report 3 formation tops, including Bend, Marble Falls, Barnett.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 8, 2026
- Permits on file
- 16,156
- Phone
- (346) 502-1572
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XTO Energy Inc. |
| Production reports | XTO Energy Inc.through Oct 2008 |
| Latest permit | XTO Energy Inc.Jun 23, 2006 |
- 11,500
- total depth, ft
- 3
- permits on file
- Jun 23, 2006
- last permit issued
- Dec 14, 2006
- completed
- 0
- cumulative oil, bbl
- 325K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2006 THROUGH Mar 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 14, 2006
- Shut in
- —
- Plugged
- Mar 25, 2015
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 |
|---|---|---|---|---|---|---|
| Star Unit G-13-226208 | Newark, East (Barnett Shale) | XTO Energy Inc. | 1 | 0 | 325K | Dec 2006 – Mar 2015 |
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.
- 1XTO Energy Inc.Dec 2006 → Oct 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 621538-97 | Drill | XTO Energy Inc. | Jan 30, 2007 | Jun 23, 2006 | Sep 3, 2006 | 11,500 |
| 621538-98 | Drill | XTO Energy Inc. | Aug 25, 2006 | Jun 23, 2006 | — | 11,500 |
| 621538-99 | Drill | XTO Energy Inc. | Jun 23, 2006 | Jun 23, 2006 | — | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 14, 2006 | Star Unit G-13-226208 | Newark East (Barnett Shale) | XTO Energy Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 600 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bend | 6,614 | -6,014 |
| Marble Falls | 7,000 | -6,400 |
| BarnettUPPER BARNETT | 7,219 | -6,619 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,678 | 9,401 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,444 | 12.25 | 515 S |
| 5.5 | 9,546 | 8.75 | 680 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 | May 4, 2007 | Feb 23, 2007 | Yes |
| 00 | Apr 25, 2007 | — | — |
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 42-439-31679 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-439-31679 → 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/43931679, documented in the API reference.