42-475-37126
PRODUCINGDAVID L. MARSTON
WARD County · District 8 · N & B OIL AND GAS LLC · MARSTON RANCH (CLEARFORK)
Permits
1
Max Depth
7,000 ft
First Permit
2016-08-30
Latest Activity
2016-08-30
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2017-01-20
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: N & B OIL AND GAS LLC ≠ Permit: BLACKBEARD OPERATING, LLC
Resolved via: production → 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
2012-12
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 2,548 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 595 ft | +1,953 ft |
| YATES | 2,000 ft | +548 ft |
| SEVEN RIVERS | 2,169 ft | +379 ft |
| QUEEN | 2,733 ft | -185 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,163 ft | -615 ft |
| HOLT | 4,142 ft | -1,594 ft |
| GLORIETA | 4,271 ft | -1,723 ft |
| CLEARFORK (Clear Fork) | 4,556 ft | -2,008 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 (1)
| Interval | Type |
|---|---|
| 4,520–4,952 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 925 ft | 685 sx |
| 5.5" | 5,191 ft | 1,245 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
- 17
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- WARD
- District
- 8
- Operator
- N & B OIL AND GAS LLC
- Completed
- 2017-01-20
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