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HALFF ESTATE 20

UPTON County · District 7 · EOG RESOURCES INC. · AMACKER-TIPPETT SW (WOLFCAMP)

Permits

1

Max Depth

9,600 ft

First Permit

2001-05-10

Latest Activity

2001-05-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2001-10-18

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2002-04

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 (7) Elevation 2,696 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LOWER LEONARD (Leonard)7,750 ft-5,054 ft
LWR LEONARD7,750 ft-5,054 ft
M.WC SHALE8,490 ft-5,794 ft
MWC SHALE8,490 ft-5,794 ft
T/AMACKER8,570 ft-5,874 ft
T/AMACKER POROSITY8,650 ft-5,954 ft
B AMACKER9,175 ft-6,479 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
9,017–9,048 ftPerforated
9,065–9,095 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"505 ft400 sx
8.625"4,418 ft1,325 sx
5.5"9,220 ft550 sx

Permit History (1)

Applications (1)

#508720 A EOG RESOURCES, INC.
received 2001-05-09

Records & Logs

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

W-2/G-1 2005-08-12
W-2/G-1 2002-04-24 log on file
W-2/G-1 2002-05-16
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
6
Max Depth
9,600 ft
Drill Type
Vertical
County
UPTON
District
7
Completed
2001-10-18

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-10-02)
Cum Oil (all leases)
1,173,982,199 bbl
Cum Gas (all leases)
7,415,222,256 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
16,264