42-461-42852

PRODUCING Horizontal

HUMPERDINCK D1

UPTON County · District 7 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,500 ft

First Permit

2024-06-07

Latest Activity

2024-06-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-01-28

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: TRP OPERATING LLC

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2025-01

Last Production

2026-07

Operator History

originally filed by TRP OPERATING LLC — asset transferred

Lease Production

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

Formation Tops (9) Elevation 2,697 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 3,620 ft-923 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,189 ft-1,492 ft
SPRABERRY 6,785 ft-4,088 ft
WOLFCAMP 8,298 ft-5,601 ft
YATES 22,740 ft-20,043 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
STRAWN

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-461-42850 HUMPERDINCK C · TRP OPERATING LLC
0.0 mi
Yates 2,255'Grayburg 3,611'San Andres 4,187'Spraberry 6,774'Wolfcamp 8,301'Devonian Strawn Fusselman Ellenburger
42-461-42853 HUMPERDINCK D · TRP OPERATING LLC
0.0 mi
Yates 2,265'Grayburg 3,617'San Andres 4,205'Spraberry 6,785'Wolfcamp 8,306'Fusselman Ellenburger Devonian Strawn
42-461-42851 HUMPERDINCK C · TRP OPERATING LLC
0.0 mi
Yates 2,229'Grayburg 3,621'San Andres 4,212'Spraberry 6,782'Fusselman Ellenburger Devonian Wolfcamp Strawn
42-461-42849 HUMPERDINCK B · TRP OPERATING LLC
0.1 mi
Yates 2,263'Grayburg 3,610'San Andres 4,175'Spraberry 6,778'Wolfcamp 8,282'Strawn Fusselman Devonian Ellenburger
42-461-42848 HUMPERDINCK B · TRP OPERATING LLC
0.1 mi
Yates 2,239'Grayburg 3,607'San Andres 4,173'Spraberry 6,762'Wolfcamp 8,272'Devonian Strawn Ellenburger Fusselman
42-461-42846 HUMPERDINCK A · TRP OPERATING LLC
0.1 mi
Yates 2,239'Grayburg 3,611'San Andres 4,174'Spraberry 6,764'Wolfcamp 8,276'Ellenburger Fusselman Devonian Strawn
42-461-42847 HUMPERDINCK A · TRP OPERATING LLC
0.1 mi
Yates 2,270'Grayburg 3,608'San Andres 4,157'Spraberry 6,758'Wolfcamp Strawn Devonian Ellenburger Fusselman
42-461-42885 UNIVERSITY 3-14C · PIONEER NATURAL RES. USA, INC.
0.8 mi
Yates 2,235'Seven Rivers 2,559'Queen 3,279'Grayburg 4,105'San Andres 4,255'Clear Fork 6,047'Spraberry 6,767'Dean 8,095'Wolfcamp 8,273'Strawn Ellenburger Fusselman +1 more

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
9,474–19,764 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,086 ft1,105 sx
9.625"8,533 ft1,030 sx
5.5"19,801 ft4,160 sx

Permit History (1)

Applications (1)

#900228 A TRP OPERATING LLC
received 2024-06-04

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2025-04-16 log on file
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.

Lat 31.261619
Lon -101.848549

Well Details

Well Number
1421HL
Max Depth
9,500 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2025-01-28

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-05-04)
Cum Oil (all leases)
986,290,193 bbl
Cum Gas (all leases)
41,995,553 mcf
Activities
GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits
5,055