WELL · 42-401-34760 · DISTRICT 6
Cobra #2 #4
Rusk County · Minden (Travis Peak Cons.) field · Vertical
Cobra #2 #4 (API 42-401-34760) is a well in Rusk County operated by Sabine Energy Inc., completed April 3, 2013.
The RRC has issued 2 drilling permits between 2008 and 2012, permitted to 11,200 ft.
It was permitted by Nfr Energy, LLC and has since transferred to Sabine Energy Inc. on the wellbore schedule.
Completion filings report 9 formation tops, including Nacatoch, Woodbine, Paluxy, Rodessa.
Its 3 leases have reported 50.2K barrels of oil and 1.12M mcf of gas since June 2008, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by NFR Energy, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 6, 2026 · 66 permits on file · (866) 520-0402
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sabine Energy Inc. |
| Production reports | Sabine Energy Inc.through Apr 2026 |
| Latest permit | NFR Energy, LLCMay 29, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 2
- permits on file
- May 29, 2012
- last permit issued
- Apr 3, 2013
- completed
- 50.2K
- cumulative oil, bbl
- 1.12M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 3, 2013
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cobra #2 G-6-242758 | Minden (Cotton Valley Cons.) | Sabine Energy Inc. | 1 | 0 | 757K | Jun 2008 – Jul 2026 |
| Cobra #2 O-6-15136 | Minden (Travis Peak Cons.) | Sabine Energy Inc. | 3 | 50.2K | 367K | Aug 2012 – Jul 2026 |
| Cobra #2 O-6-15149 | Minden (Travis Peak Cons.) | NFR Energy, LLC | 1 | 0 | 0 | Oct 2012 – May 2013 |
Gas, mcf lease total
Last 12 months 22,790 · prior 12 23,103(-1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EL Paso E & P Company, L. P.Jun 2008 → Oct 2011
- 2NFR Energy, LLCNov 2011 → Jan 2013
- 3Sabine Oil & Gas LLCFeb 2013 → Mar 2015
- 4Sabine Oil & Gas CorporationApr 2015 → Dec 2025
- 5Sabine Energy Inc.Jan 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 740969-99 | Recompletion | NFR Energy, LLC | May 17, 2012 | May 29, 2012 | Sep 21, 2012 | 10,980 |
| 661028-99 | Drill | EL Paso E & P Company, L. P. | May 2, 2008 | May 16, 2008 | May 17, 2008 | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-242758 | — | — | — | — |
| — | — O-6-15136 | — | — | — | — |
| — | — O-6-15149 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 560 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Nacatoch | 2,253 | -1,693 |
| WoodbineWOODBINE - EAST TEXAS FIELD (DIS | 3,428 | -2,868 |
| Paluxy | 4,445 | -3,885 |
| Rodessa | 6,432 | -5,872 |
| Rodessa | 6,450 | -5,890 |
| PettitPETTET | 7,133 | -6,573 |
| Travis PeakTRAVIS PEAK CONSOLIDATED | 7,200 | -6,640 |
| Travis Peak | 7,368 | -6,808 |
| Travis Peak | 7,418 | -6,858 |
| Cotton Valley | 9,308 | -8,748 |
| Cotton Valley | 9,500 | -8,940 |
| Taylor | 10,598 | -10,038 |
| Bossier | 10,853 | -10,293 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,235 | 7,248 | Perforated |
| 7,498 | 7,900 | Perforated |
| 7,898 | 7,900 | Perforated |
| 9,899 | 10,234 | Perforated |
| 9,899 | 10,830 | Perforated |
| 10,287 | 10,578 | Perforated |
| 10,666 | 10,830 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,225 | 12.25 | 435 S |
| 4.5 | 10,980 | 8.75 | 1,545 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 | Feb 14, 2018 | Nov 20, 2017 | — |
| 00 | Feb 7, 2018 | Feb 6, 2018 | — |
| 00 | May 9, 2013 | Feb 21, 2013 | — |
| 00 | May 8, 2013 | Nov 1, 2012 | — |
| 00 | Jan 7, 2009 | Oct 1, 2008 | Yes |
| 00 | Dec 8, 2008 | — | — |
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 42-401-34760 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-34760 → 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/40134760, documented in the API reference.