WELL · 42-401-34409 · DISTRICT 6
Nana Gas Unit No. 1 #4
Rusk County · Minden (Cotton Valley Cons.) field · Producing · Vertical
Nana Gas Unit NO. 1 #4 (API 42-401-34409) is a well in Rusk County operated by Jandar Exploration L. C., completed October 18, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 17, 2007, permitted to 12,000 ft.
It was permitted by National Onshore LP and has since transferred to Jandar Exploration L. C. on the wellbore schedule.
Completion filings report 8 formation tops, including T. Massive Anhydrite, B. Massive Anhydrite, James Lime, Pettit.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by National Onshore LP; the EWA schedule now lists a different operator.
Tyler, TX · P-5 Y, filed Jun 4, 2026 · 5 permits on file · (903) 658-3939
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jandar Exploration L. C. |
| Production reports | Jandar Exploration, L. C.through Apr 2026 |
| Latest permit | National Onshore LPJul 17, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Jul 17, 2007
- last permit issued
- Oct 18, 2007
- completed
- 0
- cumulative oil, bbl
- 1.03M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 18, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Nana Gas Unit No. 1 G-6-232855 | Minden (Cotton Valley Cons.) | Jandar Exploration, L. C. | 1 | 0 | 1.03M | Oct 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 10,335 · prior 12 6,418(+61%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1National Onshore LPOct 2007 → Mar 2008
- 2Sandridge Onshore, LLCApr 2008 → Jan 2012
- 3NFR Energy, LLCFeb 2012 → Jan 2013
- 4Sabine Oil & Gas LLCFeb 2013 → Mar 2015
- 5Sabine Oil & Gas CorporationApr 2015 → Apr 2025
- 6Jandar Exploration, L. C.May 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 642129-99 | Drill | National Onshore LP | Jul 9, 2007 | Jul 17, 2007 | Aug 31, 2007 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-232855 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 429 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T. Massive Anhydrite | 6,024 | -5,595 |
| B. Massive Anhydrite | 6,277 | -5,848 |
| James Lime | 6,744 | -6,315 |
| Pettit | 6,984 | -6,555 |
| Travis Peak | 7,318 | -6,889 |
| Base B Lime | 9,328 | -8,899 |
| Taylor | 10,419 | -9,990 |
| Bossier | 10,618 | -10,189 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,350 | 10,610 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,533 | 12.25 | 535 S |
| 4.5 | 10,728 | 7.875 | 3,070 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 28, 2008 | Dec 27, 2007 | Yes |
| 00 | Feb 7, 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 42-401-34409 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-34409 → 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/40134409, documented in the API reference.