42-055-34845

Horizontal

SMITH HEIRS

CALDWELL County · District 1 · CAVALIER OIL & GAS, INC.

Permits

4

Max Depth

3,600 ft

First Permit

2007-01-24

Latest Activity

2008-11-04

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-05

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 (1) Elevation 371 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T/EDWARDS2,700 ft-2,329 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
2,700–2,786 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"301 ft176 sx
5.5"2,695 ft391 sx

Permit History (4)

Applications (4)

#672021 A CAVALIER OIL & GAS, INC.
received 2008-09-26
#632118 A CAVALIER OIL & GAS, INC.
received 2007-07-27
#632118 A CAVALIER OIL & GAS, INC.
received 2007-02-23
#632118 A CAVALIER OIL & GAS, INC.
received 2007-01-18

Records & Logs

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

W-2/G-1 2007-10-18 log on file
W-2/G-1 2007-10-18 log on file
W-2/G-1 2007-10-26

Completion packets open directly (post-2011 filings include attached logs). Log images 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 CALDWELL County.

Well Details

Well Number
4H
Max Depth
3,600 ft
Drill Type
Horizontal
County
CALDWELL
District
1

Operator

Location
BUCHANAN DA
P-5 Status
Active (filed 2026-02-05)
Cum Oil (all leases)
86,511 bbl
Cum Gas (all leases)
1,007,093 mcf
Activities
OPRS/O
Total Permits
91