42-475-36479
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
2013-05-10
Latest Activity
2013-05-10
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2019-01-25
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: N & B OIL AND GAS LLC ≠ Permit: ATLANTIC EXPLORATION, 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 (11) Elevation 2,556 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 610 ft | +1,946 ft |
| YATES | 2,045 ft | +511 ft |
| SEVEN RIVERS | 2,243 ft | +313 ft |
| QUEEN | 2,781 ft | -225 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,271 ft | -715 ft |
| HOLT | 4,145 ft | -1,589 ft |
| GLORIETA | 4,274 ft | -1,718 ft |
| CLEARFORK (Clear Fork) | 4,300 ft | -1,744 ft |
| CLEARFORK (Clear Fork) | 4,499 ft | -1,943 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 |
|---|---|
| 4,324–4,934 ft | Perforated |
| 4,810–4,932 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 14" | 40 ft | 108 sx |
| 8.625" | 842 ft | 440 sx |
| 5.5" | 5,097 ft | 1,250 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings 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
- 9
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- WARD
- District
- 8
- Operator
- N & B OIL AND GAS LLC
- Completed
- 2019-01-25
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