42-475-35637

PRODUCING

WINTER

WARD County · District 8 · N & B OIL AND GAS LLC · MARSTON RANCH (CLEARFORK)

Permits

1

Max Depth

5,000 ft

First Permit

2010-11-03

Latest Activity

2010-11-03

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-03-25

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: N & B OIL AND GAS LLC ≠ Permit: NORTHSTAR OPERATING COMPANY

Resolved via: productionN & B OIL AND GAS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2010-12

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (3) Elevation 2,552 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,005 ft+547 ft
CLEARFORK (Clear Fork)4,230 ft-1,678 ft
TUBB 4,918 ft-2,366 ft

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 (3)

IntervalType
4,290–4,298 ftPerforated
4,500–4,570 ftPerforated
4,760–4,828 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"800 ft450 sx
5.5"5,005 ft1,100 sx

Permit History (1)

Applications (1)

#704447 A NORTHSTAR OPERATING COMPANY
received 2010-10-27

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2011-07-06 log on file
Completion packets + logs ↗ Wellbore filings ↗

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

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in WARD County.

Well Details

Well Number
3
Max Depth
5,000 ft
Drill Type
Vertical
County
WARD
District
8
Completed
2011-03-25

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