42-103-35033

Final Completion

TUBB J. B. -D-

CRANE County · District 8 · FORMENTERA OPERATIONS LLC · SAND HILLS (TUBB)

Permits

1

Max Depth

4,700 ft

First Permit

2004-09-22

Latest Activity

2004-09-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

!

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: ASPEN OPERATING COMPANY, L.L.C.

Resolved via: productionFORMENTERA OPERATIONS 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 (4) Elevation 2,555 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JUDKINS2,840 ft-285 ft
MCKNIGHT 3,196 ft-641 ft
MCNIGHT3,196 ft-641 ft
TUBB 4,352 ft-1,797 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
2,832–3,054 ftPerforated
4,337–4,560 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"675 ft650 sx
4.5"4,616 ft305 sx
2.875"305 sx

Permit History (1)

Applications (1)

#549813 A ASPEN OPERATING COMPANY, L.L.C.
received 2004-08-19

Records & Logs

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

W-2/G-1 2005-12-09
W-2/G-1 2007-06-01
W-2/G-1 2005-12-09 log on file
W-2/G-1 2005-12-29
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 CRANE County.

Well Details

Well Number
12
Max Depth
4,700 ft
Drill Type
Vertical
County
CRANE
District
8

Operator

Location
AUSTIN
P-5 Status
X (filed 2026-06-11)
Cum Oil (all leases)
7,170,117 bbl
Cum Gas (all leases)
53,235,974 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
71