42-173-31435

HALFMANN

GLASSCOCK County · District 8 · SUNDOWN ENERGY LP

Permits

2

Max Depth

10,300 ft

First Permit

1983-07-13

Latest Activity

2009-09-08

Lifespan

26 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2023-12

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
10,056–10,126 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"415 ft425 sx
9.625"3,320 ft400 sx
2.875"9,966 ft
5.5"10,185 ft700 sx

Permit History (2)

Applications (2)

#684827 A SUNDOWN ENERGY LP
received 2009-09-04
#201381 A L & B OIL CO. INC.
received 1983-10-10

Records & Logs

1 completion filing on record.

W-2/G-1 1983-10-21

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 GLASSCOCK County.

Well Details

Well Number
1
Max Depth
10,300 ft
Drill Type
Vertical
County
GLASSCOCK
District
8

Operator

Location
DALLAS
P-5 Status
X (filed 2026-06-03)
Cum Oil (all leases)
16,582,532 bbl
Cum Gas (all leases)
24,624,728 mcf
Activities
OPRS/G, OPRS/O
Total Permits
300