WELL · 42-475-37195 · DISTRICT 8
Allar-Marston #15SD
Ward County · Marston Ranch (Clearfork) field · Injection · Vertical
Allar-Marston #15SD (API 42-475-37195) is a well in Ward County operated by N & B Oil And Gas LLC, completed February 15, 2019 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued February 16, 2017, permitted to 7,000 ft.
It was permitted by Blackbeard Operating, LLC and has since transferred to N & B Oil And Gas LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Yates, San Andres, Clear Fork.
Its lease has reported 227K barrels of oil and 480K mcf of gas since March 2013, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 69.3K barrels injected in the 12 months reported through July 2025.
Operator of record
Permitted by Blackbeard Operating, LLC; the EWA schedule now lists a different operator.
Monahans, TX · P-5 Y, filed Feb 4, 2026 · (432) 943-0027
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 | Blackbeard Operating, LLCFeb 16, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- Feb 16, 2017
- last permit issued
- Feb 15, 2019
- completed
- 227K
- cumulative oil, bbl
- 480K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 15, 2019
- 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; 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 – Jul 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 |
|---|---|---|---|---|---|---|
| 823044-99 | Drill | Blackbeard Operating, LLC | Feb 8, 2017 | Feb 16, 2017 | Dec 8, 2017 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-44073 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,532 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 591 | 1,941 |
| Yates | 2,040 | 492 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,328 | -796 |
| Clear ForkCLEARFORK | — | — |
| Delaware | — | — |
| Glorieta | — | — |
| Holt | — | — |
| Queen | — | — |
| Seven Rivers | — | — |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,504 | 3,888 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 909 | 12.25 | 706 S |
| 7 | 4,122 | 8.75 | 712 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 | May 13, 2019 | Mar 5, 2019 | — |
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 42-475-37195 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-37195 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 69.3K
- bbl, last 12 reported months
- 3.39M
- bbl, all reported
- Jul 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000114978 | W-14 Disposal | Active | 20,000 | 1,700 | 3,400–3,900 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 69,268 · prior 12 562,844(-88%)
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/47537195, documented in the API reference.