42-003-37987

NO PRODUCTION

NORTH BLOCK 12 UNIT

ANDREWS County · District 8 · BASS PETROLEUM INC · BLOCK A-49 (DEVONIAN)

Permits

1

Max Depth

11,500 ft

First Permit

1996-09-17

Latest Activity

1996-09-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1996-11-16

Shut-In

Plugged

P-5 Org Status: Delinquent

!

EWA / Permit operator mismatch

Scheduling: BASS PETROLEUM INC ≠ Permit: COSTILLA PETROLEUM CORPORATION

Resolved via: schedulingBASS PETROLEUM INC

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 (4) Elevation 3,414 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,676 ft+1,738 ft
TUBB 6,730 ft-3,316 ft
WOODFORD 8,356 ft-4,942 ft
DEVONIAN 8,620 ft-5,206 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 (1)

IntervalType
8,615–8,637 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"330 ft350 sx
9.625"5,728 ft400 sx
5.5"8,618 ft475 sx

Permit History (1)

Applications (1)

#452742 A COSTILLA PETROLEUM CORPORATION
received 1996-09-17

Records & Logs

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

W-2/G-1 1997-02-20 log on file
W-2/G-1 1997-03-07
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
10
Max Depth
11,500 ft
Drill Type
Vertical
County
ANDREWS
District
8
Completed
1996-11-16

Operator

Location
AUSTIN
P-5 Status
Delinquent (filed 2020-06-24)
Cum Oil (all leases)
469,933 bbl
Cum Gas (all leases)
364,091 mcf
Activities
OPRS/G, OPRS/O
Total Permits
5