42-317-34773

PRODUCING

LIBERTY-DYER 38

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

Permits

2

Max Depth

12,000 ft

First Permit

2006-11-06

Latest Activity

2018-03-09

Lifespan

11 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-10-05

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

2007-10

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 (7) Elevation 2,646 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 7,100 ft-4,454 ft
LOWER SPRABERRY (Spraberry)7,600 ft-4,954 ft
DEAN 8,400 ft-5,754 ft
WOLFCAMP LIME (Wolfcamp)8,700 ft-6,054 ft
STRAWN LIME (Strawn)10,100 ft-7,454 ft
LOWER MISS LIME (Mississippian)10,660 ft-8,014 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
42-317-35074 HALE '37' · ENDEAVOR ENERGY RESOURCES L.P.
0.4 mi
Clear Fork 5,450'Spraberry 7,100'Dean 8,400'Wolfcamp 8,700'Wolfcamp 8,700'Strawn 10,075'Strawn 10,075'Mississippian 10,225'Mississippian 10,625'Woodford 10,900'Atoka
42-317-34792 LIBERTY-DYER '38' · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Spraberry 7,150'Spraberry 7,650'Dean 8,450'Wolfcamp 8,750'Strawn 10,075'Strawn 10,075'Mississippian 10,225'Woodford 10,900'Woodford 10,950'Atoka
42-317-35563 HALE '37' · ENDEAVOR ENERGY RESOURCES L.P.
0.7 mi
Spraberry 7,075'Spraberry 7,075'Strawn 10,050'Mississippian 10,225'Atoka
42-317-42661 DAVIDSON-HALE 37 · DE3 OPERATING LLC
0.8 mi
Yates 2,199'Queen 2,756'Grayburg 3,522'San Andres 3,772'Spraberry 7,130'Dean 8,447'Cisco 8,500'Wolfcamp 8,671'Pennsylvanian 9,871'Strawn 10,155'
42-317-44103 HUNTER 33-26 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Santa Rosa 1,000'Santa Rosa 1,577'Yates 2,215'Yates 2,241'Queen 3,063'Queen 3,081'Grayburg 3,332'Grayburg 3,518'San Andres 3,902'Clear Fork 5,515'Spraberry 7,153'Mississippian +6 more
42-317-44110 HUNTER 33-26 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Santa Rosa 1,000'Santa Rosa 1,573'Yates 2,215'Yates 2,234'Queen 3,048'Queen 3,081'Grayburg 3,333'Grayburg 3,518'San Andres 3,813'San Andres 3,902'Spraberry 7,151'Spraberry 7,153' +6 more
42-317-44111 HUNTER 33-26 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Santa Rosa 1,000'Santa Rosa 1,577'Yates 2,217'Yates 2,241'Queen 3,048'Queen 3,083'Grayburg 3,330'Grayburg 3,526'San Andres 3,795'San Andres 3,904'Clear Fork 5,528'Spraberry 7,156' +6 more
42-317-44113 HUNTER 33-26 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Santa Rosa 1,000'Santa Rosa 1,573'Yates 2,220'Yates 2,249'Queen 3,039'Queen 3,086'Grayburg 3,346'Grayburg 3,529'San Andres 3,801'San Andres 3,907'Spraberry 7,150'Spraberry 7,159' +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
7,102–10,084 ftPerforated
7,107–10,830 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"357 ft350 sx
8.625"4,590 ft700 sx
4.5"10,994 ft1,440 sx

Permit History (2)

Applications (2)

#837234 A ENDEAVOR ENERGY RESOURCES L.P.
received 2018-03-07
#628612 A ENDEAVOR ENERGY RESOURCES L.P.
received 2006-11-06

Records & Logs

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

W-2/G-1 2018-04-25
W-2/G-1 2007-10-30 log on file
W-2/G-1 2008-01-22
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 32.429697
Lon -101.794792

Well Details

Well Number
1
Max Depth
12,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2007-10-05

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