← Wells

42-173-33514

PRODUCING

HARVARD 46

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

Permits

2

Max Depth

12,000 ft

First Permit

2009-05-11

Latest Activity

2017-11-10

Lifespan

9 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2009-11-22

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

2009-10

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2009-2024→ 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 2,591 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,175 ft+416 ft
SPRABERRY 6,875 ft-4,284 ft
DEAN 8,225 ft-5,634 ft
WOLFCAMP LIME (Wolfcamp)8,500 ft-5,909 ft
STRAWN 10,200 ft-7,609 ft
STRAWN LIME (Strawn)10,200 ft-7,609 ft
ATOKA 10,350 ft-7,759 ft
ATOKA SHALE (Atoka)10,350 ft-7,759 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
✓ 42-173-38556 KOONCE WEST 46-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Santa Rosa 860'Rustler 1,330'Yates 2,040'Seven Rivers 2,240'Glorieta 2,500'Queen 2,820'Grayburg 3,340'San Andres 3,974'Clear Fork 5,483'Spraberry 6,911'
✓ 42-173-38558 KOONCE WEST 46-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Santa Rosa 860'Rustler 1,330'Yates 2,040'Seven Rivers 2,240'Glorieta 2,500'Queen 2,820'Grayburg 3,340'San Andres 3,974'Clear Fork 5,470'Spraberry 6,901'
✓ 42-173-38559 KOONCE WEST 46-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Santa Rosa 860'Rustler 1,330'Yates 2,040'Seven Rivers 2,240'Glorieta 2,500'Queen 2,820'Grayburg 3,340'San Andres 3,974'Clear Fork 5,473'Spraberry 6,892'Wichita-Albany 7,622'Jo Mill 7,753' +6 more
✓ 42-173-38557 KOONCE WEST 46-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Rustler 1,330'Yates 2,040'Seven Rivers 2,240'Glorieta 2,500'Queen 2,820'Grayburg 3,340'San Andres 3,974'Clear Fork 5,473'Spraberry 6,895'Wichita-Albany 7,622'
✓ 42-173-38560 KOONCE WEST 46-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Santa Rosa 860'Rustler 1,330'Yates 2,040'Seven Rivers 2,240'Glorieta 2,500'Queen 2,820'Grayburg 3,340'San Andres 3,974'Clear Fork 5,484'Spraberry 6,899'
✓ 42-173-33253 KOONCE '46' · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Yates 2,200'San Andres 4,500'Spraberry 7,400'Dean 8,200'Wolfcamp 8,475'Strawn 10,170'Atoka 10,450'
✓ 42-173-38709 KOONCE WEST 46-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 860'Rustler 1,330'Yates 2,040'Seven Rivers 2,240'Glorieta 2,500'Queen 2,820'Grayburg 3,340'San Andres 3,974'Clear Fork 5,512'Spraberry 6,934'
✓ 42-173-38561 KOONCE WEST 46-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 860'Rustler 1,330'Yates 2,040'Seven Rivers 2,240'Glorieta 2,500'Queen 2,820'Grayburg 3,340'San Andres 3,974'Clear Fork 5,506'Spraberry 6,931'

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
6,879–10,103 ftPerforated
6,879–10,450 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"328 ft370 sx
8.625"4,630 ft700 sx
5.5"10,560 ft1,109 sx

Permit History (2)

#832820 Recompletion Final Completion

HARVARD '46' · 10,560 ft

2017-11-10

Spud 2009-11-13

#681125 Drill Final Completion

HARVARD '46' · 12,000 ft

2009-05-11

Spud 2009-06-17

Applications (2)

#832820 A ENDEAVOR ENERGY RESOURCES L.P.
received 2017-11-06
#681125 A ENDEAVOR ENERGY RESOURCES L.P.
received 2009-05-08

Records & Logs

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

W-2/G-1 2018-01-17
W-2/G-1 2009-11-23 log on file
W-2/G-1 2010-03-18
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 31.945696
Lon -101.752152

Well Details

Well Number
1
Max Depth
12,000 ft
Drill Type
Vertical
County
GLASSCOCK
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2009-11-22

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