42-475-36490
Final CompletionMARSTON-KOEHN
WARD County · District 8 · N & B OIL AND GAS LLC · MARSTON RANCH (CLEARFORK)
Permits
1
Max Depth
6,700 ft
First Permit
2013-06-13
Latest Activity
2013-06-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2014-07-09
Shut-In
—
Plugged
2023-05-18
EWA / Production operator mismatch
Scheduling: N & B OIL AND GAS LLC ≠ Production: BLACKBEARD OPERATING, LLC (reported 2023-04)
EWA / Permit operator mismatch
Scheduling: N & B OIL AND GAS LLC ≠ Permit: ATLANTIC EXPLORATION, LLC
Resolved via: scheduling → N & B OIL AND GAS LLC
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2014-02
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,569 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 590 ft | +1,979 ft |
| YATES | 2,019 ft | +550 ft |
| SEVEN RIVERS | 2,218 ft | +351 ft |
| QUEEN | 2,746 ft | -177 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,266 ft | -697 ft |
| HOLT | 4,140 ft | -1,571 ft |
| GLORIETA | 4,269 ft | -1,700 ft |
| CLEARFORK (Clear Fork) | 4,490 ft | -1,921 ft |
| DELAWARE | — | — |
| TUBB | — | — |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (2)
| Interval | Type |
|---|---|
| 4,493–4,682 ft | Perforated |
| 4,822–4,921 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 14" | 40 ft | 108 sx |
| 8.625" | 863 ft | 440 sx |
| 5.5" | 5,078 ft | 1,300 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 3
- Max Depth
- 6,700 ft
- Drill Type
- Vertical
- County
- WARD
- District
- 8
- Operator
- N & B OIL AND GAS LLC
- Completed
- 2014-07-09
Operator
- Location
- MONAHANS
- P-5 Status
- Delinquent (filed 2025-03-20)
- Cum Oil (all leases)
- 126,707 bbl
- Cum Gas (all leases)
- 204,375 mcf
- Activities
- CSGD/G, GTHS/G, OPRS/G, OPRS/O