42-461-31398

Final Completion

AMACKER-HALFF 81

UPTON County · District 7 · HUNT OIL COMPANY · AMACKER-TIPPETT SW (9000)

Permits

Max Depth

9,800 ft

First Permit

1979-01-08

Latest Activity

1979-01-08

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-04-07

Shut-In

—

Plugged

1992-07-24

Lease Production

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

Gas

production & DCA →

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)

Interval	Type
8,951–9,087 ft	Perforated

Casing (5)

Size	Set Depth	Cement
11.75"	436 ft	450 sx
8.625"	4,514 ft	1,700 sx
2.875"	8,805 ft	—
2.875"	8,885 ft	—
5.5"	9,804 ft	450 sx

Permit History (1)

#40326 Drill Final Completion

AMACKER-HALFF 81 · 9,800 ft

1979-01-08

Spud 1979-03-12

Applications (1)

#40326 A HUNT OIL COMPANY

received 1979-01-08

Records & Logs

2 completion filings on record.

W-2/G-1 1982-03-22

W-2/G-1 1979-05-01

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 UPTON County.

Well Details

Well Number: 2
Max Depth: 9,800 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: HUNT OIL COMPANY
Completed: 1979-04-07

Operator

Name: UNION HILL DRILLING CO
Location: DALLAS
P-5 Status: X (filed 2026-05-20)
Cum Oil (all leases): 142,042,648 bbl
Cum Gas (all leases): 341,135,622 mcf
Activities: OPRS/G
Total Permits: 1,472