42-173-38462

PRODUCING Horizontal

KOONCE NORTH 39-34 UNIT 1

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

Permits

1

Max Depth

8,360 ft

First Permit

2021-03-04

Latest Activity

2021-03-04

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-09-10

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

2018-11

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 (10)

CSV
FormationTop Depth (MD)
RUSTLER 1,384 ft
GRAYBURG 3,784 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,034 ft
GLORIETA 4,604 ft
CLEARFORK (Clear Fork)5,009 ft
SPRABERRY 6,897 ft
QUEEN
SANTA ROSA
SEVEN RIVERS
YATES

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-173-38465 KOONCE NORTH 39-34 UNIT 1A · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Rustler 1,384'Grayburg 3,784'San Andres 4,034'Glorieta 4,604'Clear Fork 5,009'Spraberry 6,909'Santa Rosa Seven Rivers Queen Yates
42-173-38463 KOONCE NORTH 39-34 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Rustler 1,384'Grayburg 3,784'San Andres 4,034'Glorieta 4,604'Clear Fork 5,009'Spraberry 6,945'Yates Seven Rivers Queen Santa Rosa
42-173-38196 KOONCE SOUTH 46-3 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 791'Yates 2,227'Seven Rivers 2,700'Queen 3,139'Grayburg 3,751'San Andres 3,974'Glorieta 4,639'Clear Fork 5,014'Spraberry 6,886'Wichita-Albany 7,622'
42-173-38191 KOONCE SOUTH 46-3 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 791'Yates 2,227'Glorieta 2,500'Seven Rivers 2,700'Queen 3,139'Grayburg 3,751'San Andres 3,974'Clear Fork 5,014'Spraberry 6,874'Wichita-Albany 7,622'
42-173-38197 KOONCE SOUTH 46-3 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 791'Yates 2,227'Seven Rivers 2,700'Queen 3,139'Grayburg 3,751'San Andres 3,974'Glorieta 4,639'Clear Fork 5,014'Spraberry 6,861'Wichita-Albany 7,622'
42-173-38199 KOONCE SOUTH 46-3 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 791'Yates 2,227'Seven Rivers 2,700'Queen 3,139'Grayburg 3,751'San Andres 3,974'Glorieta 4,639'Clear Fork 5,014'Spraberry 6,883'Wichita-Albany 7,622'
42-173-38198 KOONCE SOUTH 46-3 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 791'Yates 2,227'Seven Rivers 2,700'Queen 3,139'Grayburg 3,751'San Andres 3,974'Glorieta 4,639'Clear Fork 5,014'Spraberry 6,875'Wichita-Albany 7,622'
42-173-38200 KOONCE SOUTH 46-3 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 791'Yates 2,227'Seven Rivers 2,700'Queen 3,139'Grayburg 3,751'San Andres 3,974'Glorieta 4,639'Clear Fork 5,014'Spraberry 7,182'Wichita-Albany 7,622'

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 (1)

IntervalType
8,477–18,315 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,333 ft1,090 sx
9.625"5,192 ft1,115 sx
5.5"18,442 ft2,180 sx

Permit History (1)

Applications (1)

#867874 A ENDEAVOR ENERGY RESOURCES L.P.
received 2021-02-23

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2021-12-01 log on file

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.

Lat 31.955436
Lon -101.752548

Well Details

Well Number
131
Max Depth
8,360 ft
Drill Type
Horizontal
County
GLASSCOCK
District
8
Completed
2021-09-10

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