42-317-35470

PRODUCING

ELROD 4

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

Permits

2

Max Depth

12,000 ft

First Permit

2008-10-17

Latest Activity

2017-06-16

Lifespan

9 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2009-05-24

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1999-04

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 (12) Elevation 2,591 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK LIME (Clear Fork)5,500 ft-2,909 ft
SPRABERRY 5,500 ft-2,909 ft
DEAN 6,925 ft-4,334 ft
SPRABERRY 6,925 ft-4,334 ft
DEAN 8,225 ft-5,634 ft
WOLFCAMP 8,575 ft-5,984 ft
WOLFCAMP LIME (Wolfcamp)8,575 ft-5,984 ft
STRAWN LIME (Strawn)10,000 ft-7,409 ft
STRAWN 10,013 ft-7,422 ft
MISS (Mississippian)10,261 ft-7,670 ft
WOODFORD 10,800 ft-8,209 ft
ATOKA

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
42-317-42118 CASSIDY UNIT 1 · XTO ENERGY INC.
0.1 mi
Santa Rosa 923'Santa Rosa 944'Yates 2,135'Yates 2,145'Queen 3,225'Queen 3,238'Grayburg 3,458'Grayburg 3,493'San Andres 3,539'San Andres 3,550'Spraberry 6,715'Spraberry 6,719' +6 more
42-317-42117 CASSIDY UNIT 1 · XTO ENERGY INC.
0.1 mi
Santa Rosa 924'Santa Rosa 946'Yates 2,135'Yates 2,153'Queen 3,227'Queen 3,240'Grayburg 3,460'Grayburg 3,493'San Andres 3,541'San Andres 3,552'Clear Fork 5,543'Spraberry 6,715' +5 more
42-317-42116 CASSIDY UNIT 1 · XTO ENERGY INC.
0.1 mi
Santa Rosa 940'Santa Rosa 952'Yates 2,147'Yates 2,149'Queen 3,233'Queen 3,252'Grayburg 3,458'Grayburg 3,505'San Andres 3,535'San Andres 3,564'Spraberry 6,719'Spraberry 6,722' +4 more
42-317-42115 CASSIDY UNIT 1 · XTO ENERGY INC.
0.1 mi
Santa Rosa 923'Yates 1,454'Yates 2,155'Queen 3,225'Queen 3,242'Grayburg 3,460'Grayburg 3,495'San Andres 3,539'San Andres 3,554'Spraberry 6,715'Spraberry 6,721'Dean 8,275' +6 more
42-317-42122 CASSIDY UNIT 1&2 ALLOCATION · XTO ENERGY INC.
0.2 mi
Santa Rosa 954'Yates 2,127'Yates 2,144'Queen 3,208'Queen 3,221'Grayburg 3,438'Grayburg 3,449'San Andres 3,492'San Andres 3,532'Spraberry 6,694'Spraberry 6,709'Dean 8,258' +6 more
42-317-42114 CASSIDY UNIT 1 · XTO ENERGY INC.
0.2 mi
Santa Rosa 915'Santa Rosa 936'Rustler 1,467'Yates 2,150'Yates 2,154'Seven Rivers 2,493'Queen 3,236'Queen 3,253'Grayburg 3,463'Grayburg 3,508'San Andres 3,540'San Andres 3,567' +7 more
42-317-42123 CASSIDY UNIT 1&2 ALLOCATION · XTO ENERGY INC.
0.2 mi
Santa Rosa 901'Santa Rosa 940'Yates 2,128'Yates 2,140'Queen 3,210'Queen 3,221'Grayburg 3,440'Grayburg 3,449'San Andres 3,495'San Andres 3,526'Spraberry 6,698'Spraberry 6,708' +7 more
42-317-42113 CASSIDY UNIT 1 · XTO ENERGY INC.
0.2 mi
Santa Rosa 923'Santa Rosa 941'Yates 2,150'Yates 2,151'Queen 3,228'Queen 3,253'Grayburg 3,455'Grayburg 3,505'San Andres 3,544'San Andres 3,563'Spraberry 6,712'Spraberry 6,723' +6 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 (2)

IntervalType
6,970–9,956 ftPerforated
6,970–10,751 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"242 ft300 sx
8.625"4,473 ft700 sx
4.5"10,865 ft1,950 sx

Permit History (2)

Applications (2)

#827615 A ENDEAVOR ENERGY RESOURCES L.P.
received 2017-06-08
#673014 A ENDEAVOR ENERGY RESOURCES L.P.
received 2008-10-13

Records & Logs

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

W-2/G-1 2018-09-28
W-2/G-1 2017-09-27
W-2/G-1 2009-07-10 log on file
W-2/G-1 2009-09-28
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 32.294492
Lon -101.777542

Well Details

Well Number
5
Max Depth
12,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2009-05-24

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