WELL · 42-203-35055 · DISTRICT 6
Snider-Jones-Winocour (Allocatn) #1H
Harrison County · Carthage (Haynesville Shale) field · Horizontal
Snider-Jones-Winocour (Allocatn) #1H (API 42-203-35055) is a plugged horizontal well in Harrison County, plugged August 13, 2019, last operated by Tanos Exploration II LLC.
The RRC has issued one drilling permit, issued March 22, 2011, permitted to 13,000 ft.
It was permitted by Gmx Resources Inc. and has since transferred to Tanos Exploration II LLC on the wellbore schedule.
Completion filings report 7 formation tops, including James Lime, Byrd Lime, Base B Lime, Davis Sand.
Operator of record
Permitted by GMX Resources Inc.; the EWA schedule now lists a different operator.
Tyler, TX · P-5 Y, filed Mar 4, 2026 · 236 permits on file · (903) 597-7667
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tanos Exploration II LLC |
| Production reports | GMX Resources Inc.through Jun 2011 |
| Latest permit | GMX Resources Inc.Mar 22, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 1
- permits on file
- Mar 22, 2011
- last permit issued
- Jun 2, 2011
- completed
- 0
- cumulative oil, bbl
- 7.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH Aug 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 2, 2011
- Shut in
- —
- Plugged
- Aug 13, 2019
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 |
|---|---|---|---|---|---|---|
| Snider-Jones-Winocour (Allocatn) G-6-268288 | Carthage (Haynesville Shale) | Tanos Exploration II, LLC | 1 | 0 | 7.2K | Jun 2011 – Aug 2019 |
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.
- 1GMX Resources Inc.Jun 2011 → Jun 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 712000-99 | Drill | GMX Resources Inc. | Mar 11, 2011 | Mar 22, 2011 | Apr 6, 2011 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-268288 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 248 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| James Lime | 5,226 | -4,978 |
| Byrd Lime | 5,586 | -5,338 |
| Base B Lime | 7,716 | -7,468 |
| Davis Sand | 8,567 | -8,319 |
| BLT | 9,277 | -9,029 |
| Bossier | 9,363 | -9,115 |
| Haynesville | 10,306 | -10,058 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,039 | 17,316 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,500 | 13.5 | 685 S |
| 7.625 | 9,593 | 9.875 | 1,150 S |
| 5.5 | 17,500 | 6.75 | 753 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 | Aug 5, 2013 | Apr 11, 2012 | Yes |
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 42-203-35055 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-35055 → 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/20335055, documented in the API reference.