WELL · 42-143-31091 · DISTRICT 9
Pack #1
Erath County · Newark East (Barnett Shale) field · Producing · Horizontal
Pack #1 (API 42-143-31091) is a horizontal well in Erath County operated by Winslow Operating Company LLC, completed May 28, 2006 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 9, 2006, permitted to 4,300 ft.
It was permitted by Infinity Oil & Gas Of TX, Inc. and has since transferred to Winslow Operating Company LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Marble Falls, Barnett, Ellenburger.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Infinity Oil & Gas of TX, Inc.; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Mar 4, 2026 · (512) 870-9003
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Winslow Operating Company LLC |
| Production reports | Winslow Operating Company, LLCthrough May 2017 |
| Latest permit | Infinity Oil & Gas of TX, Inc.Jan 9, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,300
- total depth, ft
- 1
- permits on file
- Jan 9, 2006
- last permit issued
- May 28, 2006
- completed
- 0
- cumulative oil, bbl
- 294K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 28, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Pack G-13-226732 | Newark, East (Barnett Shale) | Winslow Operating Company, LLC | 1 | 0 | 294K | May 2006 – Jul 2026 |
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.
- 1Infinity Oil & Gas of TX, Inc.May 2006 → Oct 2009
- 2Winslow Operating Company, LLCJan 2015 → May 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 612067-99 | Drill | Infinity Oil & Gas of TX, Inc. | Jan 6, 2006 | Jan 9, 2006 | Apr 19, 2006 | 4,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-226732 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,292 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 3,904 | -2,612 |
| BarnettBARNETT SHALE | 4,276 | -2,984 |
| EllenburgerELLENBERGER | 4,354 | -3,062 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,698 | 4,708 | Perforated |
| 4,999 | 5,009 | Perforated |
| 5,301 | 5,311 | Perforated |
| 5,733 | 5,743 | Perforated |
| 6,363 | 6,373 | Perforated |
| 6,631 | 6,641 | Perforated |
| 7,228 | 7,238 | Perforated |
| 7,400 | 7,410 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 506 | 12.25 | 250 S |
| 5.5 | 4,406 | 8.75 | 1,310 S |
| 3.5 | 7,656 | 8.75 | — |
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 31, 2007 | Jul 27, 2006 | Yes |
| 00 | May 23, 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 42-143-31091 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-143-31091 → 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/14331091, documented in the API reference.