42-461-34158

PRODUCING Horizontal

HALFF ESTATE 20

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

Permits

1

Max Depth

11,700 ft

First Permit

2001-03-13

Latest Activity

2001-03-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2001-07-11

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2001-06

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 (3) Elevation 2,674 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WOLFCAMP 8,150 ft-5,476 ft
STRAWN 9,430 ft-6,756 ft
DEVONIAN 10,725 ft-8,051 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
11,363–15,030 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"514 ft265 sx
9.625"4,492 ft1,675 sx
7"10,829 ft998 sx

Permit History (1)

Applications (1)

#506448 A EOG RESOURCES, INC.
received 2001-03-13

Records & Logs

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

W-2/G-1 2001-08-29 log on file
W-2/G-1 2001-10-25
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
7H
Max Depth
11,700 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2001-07-11

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