WELL · 42-401-33356 · DISTRICT 6
Marwill N. L. #4
Rusk County · Oak Hill (Cotton Valley) field · Producing · Vertical
Marwill N. L. #4 (API 42-401-33356) is a well in Rusk County operated by Long Trusts The, completed February 4, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 27, 2004, permitted to 11,100 ft.
Completion filings report 3 formation tops, including Pettit, Travis Peak, Cotton Valley.
No lease production has been reported under this well’s leases.
Operator of record
Kilgore, TX · P-5 Y, filed Apr 4, 2026 · 74 permits on file · (903) 808-8612
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Long Trusts The |
| Production reports | Long Trusts, Thethrough Mar 2026 |
| Latest permit | Long Trusts, TheMay 27, 2004 |
- 11,100
- total depth, ft
- 1
- permits on file
- May 27, 2004
- last permit issued
- Feb 4, 2005
- completed
- 0
- cumulative oil, bbl
- 752K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 4, 2005
- 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 |
|---|---|---|---|---|---|---|
| Marwill, N. L. G-6-207687 | Oak Hill (Cotton Valley) | Long Trusts, The | 1 | 0 | 752K | Feb 2005 – Jul 2026 |
Gas, mcf lease total
Last 12 months 40,824 · prior 12 21,301(+92%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Long Trusts, TheFeb 2005 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 546161-99 | Drill | Long Trusts, The | May 26, 2004 | May 27, 2004 | Nov 15, 2004 | 11,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-207687 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 458 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pettit | 7,123 | -6,665 |
| Travis Peak | 7,433 | -6,975 |
| Cotton Valley | 9,003 | -8,545 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,728 | 11,064 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,254 | 11 | 327 S |
| 4.5 | 11,154 | 7.875 | 1,290 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 | Jun 28, 2005 | Mar 11, 2005 | Yes |
| 00 | Apr 21, 2005 | — | — |
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 42-401-33356 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-33356 → 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/40133356, documented in the API reference.