42-329-36060

PRODUCING

MAX 40

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

Permits

Max Depth

12,000 ft

First Permit

2008-08-19

Latest Activity

2018-06-21

Lifespan

10 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-12-31

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: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2002-07

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2002-2024→ DIAMONDBACK E&P LLC 2025-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (8) Elevation 2,611 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	2,250 ft	+361 ft
SPRABERRY	6,900 ft	-4,289 ft
DEAN	8,250 ft	-5,639 ft
WOLFCAMP LIME (Wolfcamp)	8,550 ft	-5,939 ft
STRAWN	10,225 ft	-7,614 ft
STRAWN LIME (Strawn)	10,225 ft	-7,614 ft
BEND	10,350 ft	-7,739 ft
BEND LIME (Bend)	10,350 ft	-7,739 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-329-34635 MAX '40' · ENDEAVOR ENERGY RESOURCES L.P.

0.3 mi

Spraberry 6,908'Spraberry 6,950'U SPRABERRY 6,950'Spraberry 7,470'Dean 8,226'Dean 8,260'Wolfcamp 8,450'Pennsylvanian 10,127'Strawn 10,200'Strawn 10,227'Atoka —

✓ 42-329-47890 JNOT SWD · TEJAS PERMIAN OPERATING, LLC

0.6 mi

Santa Rosa 899'Rustler 1,430'Yates 2,255'Seven Rivers 2,514'Queen 3,230'Grayburg 3,850'San Andres 3,960'Spraberry —Glorieta —Clear Fork —

✓ 42-173-31921 REA, ISABEL M. · ROKS ENERGY COMPANY

0.6 mi

Clear Fork 5,060'Spraberry 6,400'Wolfcamp 8,390'Spraberry 9,814'Strawn 10,150'Strawn 10,288'Atoka 10,555'Devonian 10,960'

✓ 42-173-33055 MAX '40' · ENDEAVOR ENERGY RESOURCES L.P.

0.8 mi

Spraberry 6,866'U SPRABERRY 6,866'L SPRABERRY 7,433'Spraberry 7,433'Dean 8,236'Wolfcamp 8,493'Strawn 10,178'Atoka —

✓ 42-173-33912 SCHUMANN '39' · ENDEAVOR ENERGY RESOURCES L.P.

1.1 mi

Spraberry 6,875'Strawn 10,175'Atoka 10,325'

✓ 42-173-33337 GARRETT '34' · ENDEAVOR ENERGY RESOURCES L.P.

1.1 mi

Spraberry 6,875'Spraberry 7,425'Dean 8,225'Wolfcamp 8,475'Strawn 10,225'Atoka 10,375'

✓ 42-173-33069 BRANCH '46' · ENDEAVOR ENERGY RESOURCES L.P.

1.2 mi

Spraberry 6,841'Spraberry 6,882'UPPER SPARABERRY 6,882'Spraberry 7,208'LOWER SPRABEERRY 7,208'Dean 8,218'Wolfcamp 8,402'Wolfcamp 8,404'Strawn 10,170'Strawn 10,419'Atoka —

✓ 42-173-33911 SCHUMANN '39' · ENDEAVOR ENERGY RESOURCES L.P.

1.3 mi

Spraberry 6,875'Strawn 10,175'Atoka 10,500'

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)

Interval	Type
6,939–10,140 ft	Perforated
6,939–10,337 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	303 ft	300 sx
8.625"	4,698 ft	700 sx
4.5"	10,480 ft	1,600 sx

Permit History (2)

#841517 Recompletion Final Completion

MAX '40' · 10,480 ft

2018-06-21

#668229 Drill Final Completion

MAX "40" · 12,000 ft

2008-08-19

Spud 2008-09-06

Applications (2)

#841517 A ENDEAVOR ENERGY RESOURCES L.P.

received 2018-06-20

#668229 A ENDEAVOR ENERGY RESOURCES L.P.

received 2008-08-04

Records & Logs

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

W-2/G-1 2018-07-23

W-2/G-1 2009-02-23 log on file

W-2/G-1 2009-03-27

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →

Lat 31.961765

Lon -101.779021

Well Details

Well Number: 3
Max Depth: 12,000 ft
Drill Type: Vertical
County: MIDLAND
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2008-12-31

Operator

Name: DIAMONDBACK E&P LLC
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