WELL · 42-439-31956 · DISTRICT 9
Premier Unit #1H
Tarrant County · Newark East (Barnett Shale) field · Horizontal
Premier Unit #1H (API 42-439-31956) is a plugged horizontal well in Tarrant County, plugged June 2, 2023, last operated by Sage Natural Resources LLC.
The RRC has issued one drilling permit (amended twice), issued January 30, 2007, permitted to 9,000 ft.
It was permitted by Carrizo Oil & Gas, Inc. and has since transferred to Sage Natural Resources LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Base Cretaceous (marker), Barnett.
Operator of record
Permitted by Carrizo Oil & Gas, Inc.; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Active (A)
- P-5 last filed
- Sep 17, 2025
- Permits on file
- 208
- Phone
- (918) 900-6445
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sage Natural Resources LLC |
| Production reports | Arp Barnett, LLCthrough Jan 2018 |
| Latest permit | Carrizo Oil & Gas, Inc.Sep 9, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 3
- permits on file
- Sep 9, 2008
- last permit issued
- Dec 2, 2008
- completed
- 0
- cumulative oil, bbl
- 948K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jun 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 2, 2008
- Shut in
- —
- Plugged
- Jun 2, 2023
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 |
|---|---|---|---|---|---|---|
| Premier Unit G-13-249028 | Newark, East (Barnett Shale) | Sage Natural Resources LLC | 1 | 0 | 948K | Dec 2008 – Jun 2023 |
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.
- 1Carrizo Oil & Gas, Inc.Mar 2009 → Apr 2012
- 2Arp Barnett, LLCMay 2012 → Jan 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 632580-97 | Drill | Carrizo Oil & Gas, Inc. | Aug 19, 2008 | Sep 9, 2008 | Sep 3, 2008 | 9,000 |
| 632580-98 | Drill | Carrizo Oil & Gas, Inc. | Jan 15, 2008 | Jan 30, 2007 | Aug 22, 2008 | 9,000 |
| 632580-99 | Drill | Carrizo Oil & Gas, Inc. | Jan 26, 2007 | Jan 30, 2007 | — | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 2, 2008 | Premier Unit G-13-249028 | Newark East (Barnett Shale) | Sage Natural Resources LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 644 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 1,875 | -1,231 |
| BarnettTOP BARNETT SHALE | 8,378 | -7,734 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,827 | 11,382 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,920 | 12.25 | 850 S |
| 5.5 | 11,503 | 8.75 | 1,164 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 | Nov 12, 2009 | Apr 7, 2009 | — |
| 00 | Nov 10, 2009 | Mar 30, 2009 | Yes |
| 00 | Jul 9, 2009 | — | — |
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 42-439-31956 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-439-31956 → 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/43931956, documented in the API reference.