42-135-43999

PRODUCING Horizontal

EAGLES NEST 01-31 M

ECTOR County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

13,000 ft

First Permit

2023-11-16

Latest Activity

2023-11-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-09-20

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-04

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 (15) Elevation 2,861 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,942 ft-81 ft
SEVEN RIVERS 3,197 ft-336 ft
QUEEN 3,727 ft-866 ft
GRAYBURG 4,368 ft-1,507 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,681 ft-1,820 ft
CLEARFORK (Clear Fork)6,020 ft-3,159 ft
GLORIETA 7,163 ft-4,302 ft
CONNELL
ELLENBURGER
FUSSELMAN
HOLT
MCKEE
PRECAMBRIAN (UNDIFFERENTIATED)
SANTA ROSA BASE (Santa Rosa)
TUBB

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
42-135-44001 EAGLES NEST 01-31 N · DIAMONDBACK E&P LLC
0.0 mi
Grayburg 4,351'San Andres 4,794'Glorieta 6,012'Clear Fork 7,161'Wolfcamp 9,137'Silurian (undifferentiated) Seven Rivers Fusselman Queen McKee Holt Tubb +7 more
42-135-43998 EAGLES NEST 01-31 P · DIAMONDBACK E&P LLC
0.0 mi
Grayburg 4,356'San Andres 4,801'Clear Fork 6,028'Glorieta 7,151'Seven Rivers Queen Holt Tubb Santa Rosa Yates
42-135-43994 EAGLES NEST 01-31 O · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,931'Seven Rivers 3,184'Queen 3,728'Grayburg 4,357'San Andres 4,796'Glorieta 6,007'Clear Fork 7,154'Spraberry 7,997'Santa Rosa Holt
42-135-43993 EAGLES NEST 01-30 I · DIAMONDBACK E&P LLC
0.2 mi
Yates 2,000'Queen 3,000'Grayburg 3,550'Seven Rivers 3,970'Glorieta 4,400'Clear Fork 5,500'Holt Santa Rosa Tubb San Andres
42-135-43996 EAGLES NEST 01-30 K · DIAMONDBACK E&P LLC
0.2 mi
Yates 2,917'Seven Rivers 3,222'Queen 3,727'Grayburg 4,360'San Andres 4,663'Glorieta 5,886'Clear Fork 7,120'Wolfcamp 9,103'Pennsylvanian Tubb Santa Rosa Wichita-Albany +7 more
42-135-44002 EAGLES NEST 01-30 L · DIAMONDBACK E&P LLC
0.2 mi
Santa Rosa 1,683'Yates 2,943'Seven Rivers 3,206'Queen 3,700'Grayburg 4,356'San Andres 4,647'Glorieta 6,053'Clear Fork 7,146'Tubb Holt
42-135-43995 EAGLES NEST 01-30 J · DIAMONDBACK E&P LLC
0.2 mi
Yates 2,942'Seven Rivers 3,197'Queen 3,727'Grayburg 4,368'San Andres 4,681'Glorieta 6,020'Clear Fork 7,163'Santa Rosa Tubb Holt
42-135-43822 EAGLES NEST 0131 A · FIREBIRD ENERGY LLC
0.3 mi
Santa Rosa 1,337'Yates 2,803'Seven Rivers 4,047'Queen 4,047'Grayburg 4,407'San Andres 4,835'Glorieta 6,130'Clear Fork 7,090'Tubb Holt

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
9,257–19,238 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"1,753 ft1,330 sx
5.5"6,218 ft595 sx
5.5"19,266 ft1,975 sx

Permit History (1)

Applications (1)

#895227 A DIAMONDBACK E&P LLC
received 2023-11-09

Records & Logs

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

W-2/G-1 2024-12-12 log on file
W-2/G-1 2024-07-08 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 31.829058
Lon -102.303833

Well Details

Well Number
4LS
Max Depth
13,000 ft
Drill Type
Horizontal
County
ECTOR
District
8
Completed
2024-09-20

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
4,969