42-329-43125

PRODUCING Horizontal

CLARK 7

MIDLAND County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA) R 40 EXC

Permits

1

Max Depth

10,605 ft

First Permit

2019-03-19

Latest Activity

2019-03-19

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-07-27

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: LARIO OIL & GAS COMPANY

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-07

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) Elevation 2,770 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 998 ft+1,772 ft
YATES 2,553 ft+217 ft
SEVEN RIVERS 2,864 ft-94 ft
QUEEN 3,764 ft-994 ft
GRAYBURG 4,181 ft-1,411 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,442 ft-1,672 ft
GLORIETA 5,652 ft-2,882 ft
CLEARFORK (Clear Fork)6,473 ft-3,703 ft
SPRABERRY 7,342 ft-4,572 ft
SPRABERRY UPPER-DEAN (Spraberry)

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
42-329-42102 CLARK 4 · LARIO OIL & GAS COMPANY
0.0 mi
Santa Rosa 998'Yates 2,554'Seven Rivers 2,573'Queen 3,372'Grayburg 4,148'San Andres 4,457'Glorieta 5,653'Clear Fork 6,481'Spraberry 7,343'Dean 8,755'
42-329-43126 CLARK 8 · LARIO OIL & GAS COMPANY
0.0 mi
Santa Rosa 998'Yates 2,554'Seven Rivers 2,887'Queen 3,760'Grayburg 4,176'San Andres 4,440'Glorieta 5,707'Clear Fork 6,530'Spraberry 7,339'Dean 8,754'
42-329-42281 CLARK 5 · LARIO OIL & GAS COMPANY
0.0 mi
Santa Rosa 998'Yates 2,548'Seven Rivers 2,567'Queen 3,374'Grayburg 4,181'San Andres 4,456'Glorieta 5,656'Clear Fork 6,481'Spraberry 7,338'Dean 8,755'
42-329-41722 CLARK · LARIO OIL & GAS COMPANY
0.0 mi
Santa Rosa 1,016'Yates 2,547'Queen 3,754'Grayburg 4,269'San Andres 4,372'Clear Fork 6,474'Spraberry 7,338'Dean 8,747'Glorieta Seven Rivers
42-329-42388 CLARK 6 · LARIO OIL & GAS COMPANY
0.7 mi
Santa Rosa 997'Yates 2,544'Seven Rivers 2,852'Queen 3,743'Grayburg 4,212'San Andres 4,412'Glorieta 5,605'Clear Fork 6,448'Spraberry 7,296'Spraberry
42-329-42011 CLARK 2 · LARIO OIL & GAS COMPANY
0.7 mi
Santa Rosa 997'Yates 2,503'Seven Rivers 2,518'Queen 3,736'Grayburg 4,132'San Andres 4,398'Glorieta 5,596'Clear Fork 6,444'Spraberry 7,308'Dean 8,729'
42-329-42297 CLARK 3 · LARIO OIL & GAS COMPANY
0.7 mi
Santa Rosa 997'Yates 2,544'Seven Rivers 2,855'Queen 3,744'Grayburg 4,209'San Andres 4,413'Glorieta 5,602'Clear Fork 6,453'Spraberry 7,311'Dean 8,724'Spraberry
42-329-43527 SHACKELFORD 14A · PIONEER NATURAL RES. USA, INC.
1.0 mi
Santa Rosa 1,035'Santa Rosa 1,050'Rustler 1,649'Yates 2,551'Yates 2,552'Seven Rivers 2,857'Seven Rivers 2,861'Queen 3,475'Queen 3,476'Grayburg 4,005'Grayburg 4,137'San Andres 4,279' +7 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 (1)

IntervalType
9,806–19,571 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,607 ft1,330 sx
9.625"8,761 ft746 sx
5.5"19,645 ft2,705 sx

Permit History (1)

Applications (1)

#849416 A LARIO OIL & GAS COMPANY
received 2019-01-30

Records & Logs

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

W-2/G-1 2020-04-23 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 31.728616
Lon -101.885924

Well Details

Well Number
404
Max Depth
10,605 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2019-07-27

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
4,977