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GRAY COLUMBUS ETAL

ANDREWS County · District 8 · BASIN OIL & GAS OPERATING LLC · FUHRMAN-MASCHO

Permits

1

Max Depth

4,750 ft

First Permit

2005-07-29

Latest Activity

2005-07-29

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2016-01-27

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: ENCORE OPERATING, L.P.

Resolved via: production → BASIN OIL & GAS OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

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 (5) Elevation 3,191 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SAN ANDRES ZONE 4 (San Andres)4,345 ft-1,154 ft
UP. SAN ANDRES ZONE 44,345 ft-1,154 ft
UPPER SAN ANDRES ZONE 5 (San Andres)4,430 ft-1,239 ft
UP. SAN ANDRES ZONE 54,430 ft-1,239 ft
LOWER SAN ANDRES (San Andres)4,440 ft-1,249 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 (2)

IntervalType
4,218–4,344 ftPerforated
4,313–4,500 ftPerforated

Casing (4)

SizeSet DepthCement
12.25"1,670 ft850 sx
8.625"1,670 ft850 sx
7.875"4,780 ft950 sx
5.5"4,780 ft950 sx

Permit History (1)

Applications (1)

#602705 A ENCORE OPERATING, L.P.
received 2005-06-28

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 2016-01-28
W-2/G-1 2014-11-25
W-2/G-1 2006-06-14 log on file
W-2/G-1 2006-08-07
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 ANDREWS County.

Well Details

Well Number
1948
Max Depth
4,750 ft
Drill Type
Vertical
County
ANDREWS
District
8
Completed
2016-01-27

Operator

Location
FORT WORTH
P-5 Status
X (filed 2026-05-21)
Cum Oil (all leases)
5,341,244 bbl
Cum Gas (all leases)
4,651,280 mcf
Activities
OPRS/G, OPRS/O
Total Permits
144