TEXAS · WELLS · WARD COUNTY · ALLAR-MARSTON LEASE · API 42-475-36407 · DISTRICT 7B
Allar-Marston #3
Ward County · Marston Ranch (Clearfork) field · Producing · Vertical
Allar-Marston #3 (API 42-475-36407) is a well in Ward County operated by N & B Oil And Gas LLC, completed June 28, 2013 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 28, 2013, permitted to 5,025 ft.
It was permitted by Atlantic Exploration, LLC and has since transferred to N & B Oil And Gas LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Glorieta, Clear Fork.
Its lease has reported 227K barrels of oil and 480K mcf of gas since March 2013, last reporting volume in April 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Atlantic Exploration, LLC; the EWA schedule now lists a different operator.
- Based in
- Monahans, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 24, 2026
- Phone
- (432) 943-4425
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | N & B Oil and Gas LLC |
| Production reports | N & B Oil and Gas LLCthrough Apr 2026 |
| Latest permit | Atlantic Exploration, LLCFeb 28, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,025
- total depth, ft
- 2
- permits on file
- Feb 28, 2013
- last permit issued
- Jun 28, 2013
- completed
- 227K
- cumulative oil, bbl
- 480K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2013 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 28, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Allar-Marston O-10-44073 | Marston Ranch (Clearfork) | N & B Oil and Gas LLC | 10 | 227K | 480K | Mar 2013 – Apr 2026 |
Oil, barrels lease total
Last 12 months 6,000 · prior 12 7,764(-23%)
Gas, mcf lease total
Last 12 months 20,190 · prior 12 23,137(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Atlantic Exploration, LLCMar 2013 → Aug 2014
- 2Centennial Resource Prod, LLCSep 2014 → Oct 2014
- 3Blackbeard Operating, LLCNov 2014 → Aug 2025
- 4N & B Oil and Gas LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 757306-98 | Drill | Atlantic Exploration, LLC | Mar 15, 2013 | Feb 28, 2013 | May 15, 2013 | 7,000 |
| 757306-99 | Drill | Atlantic Exploration, LLC | Feb 21, 2013 | Feb 28, 2013 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 28, 2013 | Allar-Marston O-10-44073 | Marston Ranch (Clearfork) | N & B Oil and Gas LLC | Producing | 5,025 |
Formation tops
As filed on W-2/G-1. Subsea from 2,539 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Glorieta | 4,290 | -1,751 |
| Clear ForkUPPER CLEAR FORK | 4,580 | -2,041 |
| Clear ForkLOWER CLEAR FORK | 4,860 | -2,321 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,218 | 4,967 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 795 | 12.25 | 425 S |
| 5.5 | 5,015 | 7.875 | 1,400 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 30, 2014 | Oct 21, 2013 | Yes |
Well logs
2 logs loaded from the RRC's log index, the latest received Jun 26, 2016. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Glorieta, Clear Fork | TIFF | 200 to 4,967 | Jun 25, 2016run Jun 26, 2013 | 2.42 |
| RESISTIVITYSpans Glorieta, Clear Fork | TIFF | 2,600 to 5,025 | Jun 26, 2016run May 21, 2013 | 1.15 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-475-36407 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-36407 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/47536407, documented in the API reference.