WELL · 42-475-36744 · DISTRICT 8
Graham #4
Ward County · Marston Ranch (Clearfork) field · Producing · Vertical
Graham #4 (API 42-475-36744) is a well in Ward County operated by N & B Oil And Gas LLC, completed July 11, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 21, 2014, permitted to 5,150 ft.
It was permitted by Northstar Operating Company and has since transferred to N & B Oil And Gas LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, Queen.
Its lease has reported 465K barrels of oil and 1.09M mcf of gas since February 2012, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Northstar Operating Company; 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 | Northstar Operating CompanyMay 21, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,150
- total depth, ft
- 1
- permits on file
- May 21, 2014
- last permit issued
- Jul 11, 2014
- completed
- 465K
- cumulative oil, bbl
- 1.09M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 11, 2014
- 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 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Graham O-10-42684 | Marston Ranch (Clearfork) | N & B Oil and Gas LLC | 16 | 465K | 1.09M | Feb 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 16,013 · prior 12 17,672(-9%)
Gas, mcf lease total
Last 12 months 54,926 · prior 12 58,305(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Northstar Operating CompanyFeb 2012 → Aug 2017
- 2Blackbeard Operating, LLCSep 2017 → Aug 2025
- 3N & B Oil and Gas LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 786521-99 | Drill | Northstar Operating Company | May 8, 2014 | May 21, 2014 | May 24, 2014 | 5,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-42684 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,538 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 590 | 1,948 |
| Yates | 2,020 | 518 |
| Seven Rivers | 2,190 | 348 |
| Queen | 2,388 | 150 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,430 | -892 |
| Glorieta | 4,020 | -1,482 |
| Holt | 4,177 | -1,639 |
| Clear ForkCLEARFORK | 4,226 | -1,688 |
| Tubb | 4,970 | -2,432 |
| Delaware | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,244 | 4,368 | Perforated |
| 4,458 | 4,548 | Perforated |
| 4,758 | 4,850 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 845 | 11 | 387 S |
| 5.5 | 5,130 | 7.875 | 1,300 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 24, 2015 | Jan 6, 2015 | Yes |
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 42-475-36744 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-36744 → 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.
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/47536744, documented in the API reference.