42-329-46506

PRODUCING Horizontal

KING 18-35 UNIT 1B

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

Permits

2

Max Depth

11,000 ft

First Permit

2023-09-05

Latest Activity

2023-09-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-03-07

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

2023-10

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 (19) Elevation 2,669 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 960 ft+1,709 ft
RUSTLER 1,546 ft+1,123 ft
RUSTLER 1,552 ft+1,117 ft
YATES 2,455 ft+214 ft
YATES 2,461 ft+208 ft
SEVEN RIVERS 2,680 ft-11 ft
SEVEN RIVERS 2,723 ft-54 ft
QUEEN 3,340 ft-671 ft
QUEEN 3,452 ft-783 ft
GRAYBURG 3,930 ft-1,261 ft
GRAYBURG 3,933 ft-1,264 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,521 ft-1,852 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,941 ft-2,272 ft
GLORIETA 5,595 ft-2,926 ft
GLORIETA 5,613 ft-2,944 ft
CLEARFORK (Clear Fork)6,375 ft-3,706 ft
CLEARFORK (Clear Fork)6,388 ft-3,719 ft
SPRABERRY 7,269 ft-4,600 ft
SPRABERRY 7,274 ft-4,605 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
42-329-46505 KING 18-35 F · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 960'Rustler 1,549'Rustler 1,634'Yates 2,453'Yates 2,461'Seven Rivers 2,680'Seven Rivers 2,723'Queen 3,340'Queen 3,447'Grayburg 3,935'Grayburg 3,999'San Andres 4,646' +7 more
42-329-46504 KING 18-35 E · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 960'Rustler 1,545'Rustler 1,650'Yates 2,460'Yates 2,461'Seven Rivers 2,680'Seven Rivers 2,725'Queen 3,340'Queen 3,461'Grayburg 3,933'Grayburg 3,934'San Andres 4,521' +6 more
42-329-46814 KING 18-35 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 960'Rustler 1,543'Yates 2,452'Seven Rivers 2,720'Queen 3,388'Grayburg 3,934'San Andres 4,775'Glorieta 5,562'Clear Fork 6,381'Spraberry 7,278'
42-329-46816 KING 18-35 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 960'Rustler 1,550'Yates 2,455'Seven Rivers 2,723'Queen 3,395'Grayburg 3,948'San Andres 4,775'Glorieta 5,552'Clear Fork 6,381'Spraberry 7,270'
42-329-46811 KING 18-35 UNIT 1B · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 960'Rustler 1,543'Yates 2,455'Seven Rivers 2,720'Queen 3,395'Grayburg 3,941'San Andres 4,778'Glorieta 5,552'Clear Fork 6,373'Spraberry 7,266'
42-329-46810 KING 18-35 UNIT 1A · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 960'Rustler 1,543'Yates 2,455'Seven Rivers 2,713'Queen 3,395'Grayburg 3,941'San Andres 4,772'Glorieta 5,542'Clear Fork 6,373'Spraberry 7,269'
42-329-46822 KING 18-35 UNIT 1B · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 825'Rustler 1,550'Yates 2,460'Seven Rivers 2,675'Queen 3,400'Grayburg 3,933'San Andres 4,760'Glorieta 5,574'Clear Fork 6,385'Spraberry 7,275'
42-329-46818 KING 18-35 UNIT 1A · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 823'Rustler 1,551'Yates 2,460'Seven Rivers 2,682'Queen 3,409'Grayburg 3,935'San Andres 4,760'Glorieta 5,583'Clear Fork 6,392'Spraberry 7,280'

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
10,422–20,587 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,406 ft900 sx
9.625"9,671 ft1,395 sx
5.5"20,726 ft3,365 sx

Permit History (2)

Applications (2)

#893128 A ENDEAVOR ENERGY RESOURCES L.P.
received 2024-01-09
#893128 A ENDEAVOR ENERGY RESOURCES L.P.
received 2023-08-21

Records & Logs

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

W-2/G-1 2024-04-18
W-2/G-1 2024-01-10 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 31.968729
Lon -101.881287

Well Details

Well Number
281
Max Depth
11,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2024-03-07

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