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42-173-33089

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KOONCE 46

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

Permits

2

Max Depth

11,000 ft

First Permit

2002-09-03

Latest Activity

2017-10-13

Lifespan

15 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2003-12-18

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

2004-01

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2004-2024→ 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 (6) Elevation 2,601 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 6,825 ft-4,224 ft
LOWER SPRABERRY (Spraberry)7,400 ft-4,799 ft
DEAN 8,200 ft-5,599 ft
WOLFCAMP 9,825 ft-7,224 ft
STRAWN 10,225 ft-7,624 ft
ATOKA 10,325 ft-7,724 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
✓ 42-173-37837 KOONCE SOUTH 'A' 46-3 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 2,432'Queen 3,138'Glorieta 3,735'Grayburg 3,958'San Andres 4,623'Clear Fork 4,998'Spraberry 6,843'Wichita-Albany 7,400'
✓ 42-173-37838 KOONCE SOUTH 'A' 46-3 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 2,432'Queen 3,138'Glorieta 3,400'Grayburg 3,735'San Andres 3,958'Clear Fork 4,998'Spraberry 7,056'Wichita-Albany 7,400'
✓ 42-173-37839 KOONCE SOUTH 'A' 46-3 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 1,000'Yates 2,358'Seven Rivers 2,432'Queen 3,138'Glorieta 3,735'Grayburg 3,858'Grayburg 3,958'San Andres 4,623'Clear Fork 4,998'Spraberry 7,056'Wichita-Albany 7,717'
✓ 42-173-37885 KOONCE NORTH 'A1' 39-34 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 1,300'Queen 1,500'Glorieta 2,450'Grayburg 3,763'San Andres 3,916'Clear Fork 4,972'Spraberry 6,822'Wichita-Albany 7,400'
✓ 42-173-37886 KOONCE NORTH 'A' 39-34 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 1,300'Queen 1,500'Glorieta 2,450'Grayburg 3,763'San Andres 3,916'Clear Fork 4,972'Spraberry 7,026'Wichita-Albany 7,400'
✓ 42-173-37887 KOONCE NORTH 'A' 39-34 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 1,000'Yates 1,250'Seven Rivers 1,300'Queen 1,500'Glorieta 2,450'Grayburg 3,763'San Andres 3,916'Clear Fork 4,972'Spraberry 7,026'Wichita-Albany 7,400'
✓ 42-173-38462 KOONCE NORTH 39-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.2 mi
Rustler 1,384'Grayburg 3,784'San Andres 4,034'Glorieta 4,604'Clear Fork 5,009'Spraberry 6,897'Santa Rosa —Queen —Seven Rivers —Yates —
✓ 42-173-38465 KOONCE NORTH 39-34 UNIT 1A · ENDEAVOR ENERGY RESOURCES L.P.
0.2 mi
Rustler 1,384'Grayburg 3,784'San Andres 4,034'Glorieta 4,604'Clear Fork 5,009'Spraberry 6,909'Santa Rosa —Queen —Seven Rivers —Yates —

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
6,821–9,412 ftPerforated
6,821–10,321 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"295 ft300 sx
8.625"4,700 ft425 sx
4.5"10,395 ft1,235 sx

Permit History (2)

#831414 Recompletion Final Completion

KOONCE '46' · 10,500 ft

2017-10-13

#522456 Drill Final Completion

KOONCE "46" · 11,000 ft

2002-09-03

Spud 2003-10-25

Applications (2)

#831414 A ENDEAVOR ENERGY RESOURCES L.P.
received 2017-09-27
#522456 A ENDEAVOR ENERGY RESOURCES L.P.
received 2002-08-02

Records & Logs

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

W-2/G-1 2017-12-01
W-2/G-1 2004-02-17 log on file
W-2/G-1 2004-08-16
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 31.954319
Lon -101.749105

Well Details

Well Number
1
Max Depth
11,000 ft
Drill Type
Vertical
County
GLASSCOCK
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2003-12-18

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