42-173-37722

Final Completion Horizontal

COOK E 20B

GLASSCOCK County · District 8 · VITAL ENERGY INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,600 ft

First Permit

2017-09-29

Latest Activity

2017-09-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2018-05-09

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: VITAL ENERGY INC. ≠ Production: CRESCENT ENERGY OPERATING, LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: VITAL ENERGY INC. ≠ Permit: PIONEER NATURAL RES. USA, INC.

Resolved via: productionCRESCENT ENERGY OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-04

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 2,732 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,023 ft+1,709 ft
YATES 2,133 ft+599 ft
SEVEN RIVERS 2,323 ft+409 ft
QUEEN 2,908 ft-176 ft
GRAYBURG 3,372 ft-640 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,533 ft-801 ft
CLEARFORK (Clear Fork)5,292 ft-2,560 ft
SPRABERRY 6,557 ft-3,825 ft
GLORIETA
WICHITA ALBANY (Wichita-Albany)

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
42-173-37617 COOK E 20B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 622'Yates 2,134'Seven Rivers 2,325'Queen 2,909'Grayburg 3,371'San Andres 3,535'Clear Fork 5,292'Spraberry 6,559'Glorieta Wichita-Albany
42-173-37616 COOK E 20A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 760'Yates 2,135'Seven Rivers 2,323'Queen 2,908'Grayburg 3,366'San Andres 3,525'Clear Fork 5,303'Spraberry 6,568'Wichita-Albany Glorieta
42-173-37869 COOK E 20E · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 802'Yates 2,129'Seven Rivers 2,337'Queen 2,910'Grayburg 3,359'San Andres 3,449'Clear Fork 5,277'Spraberry 6,556'Dean 7,943'Glorieta Wichita-Albany
42-173-37872 COOK E 20F · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 800'Yates 2,136'Seven Rivers 2,340'Queen 2,902'Grayburg 3,351'San Andres 3,456'Clear Fork 5,242'Spraberry 6,545'Glorieta Wichita-Albany
42-173-38011 COOK E 20G · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 780'Yates 2,149'Seven Rivers 2,348'Queen 2,903'Grayburg 3,345'San Andres 3,437'Clear Fork 5,282'Spraberry 6,549'Wichita-Albany Glorieta
42-173-38933 COOK E 20Q · VITAL ENERGY, INC.
0.2 mi
Salado 1,433'Yates 2,146'Seven Rivers 2,269'Queen 2,681'Grayburg 3,143'San Andres 3,458'Glorieta 4,388'Clear Fork 5,214'Rustler Santa Rosa
42-173-38596 GLENN RILEY 30-42 O · DIAMONDBACK E&P LLC
0.2 mi
Yates 2,130'Seven Rivers 2,273'Queen 2,774'Grayburg 3,204'San Andres 3,555'Glorieta 4,394'Clear Fork 5,929'Spraberry 6,603'Rustler Santa Rosa
42-173-38593 GLENN RILEY 30-42 L · DIAMONDBACK E&P LLC
0.2 mi
Yates 2,118'Seven Rivers 2,253'Queen 2,749'Grayburg 3,143'San Andres 3,508'Glorieta 4,279'Clear Fork 5,916'Spraberry 6,589'Rustler Santa Rosa

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
8,028–17,900 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"997 ft964 sx
9.625"5,360 ft811 sx
5.5"17,933 ft2,389 sx

Permit History (1)

Applications (1)

#831088 A PIONEER NATURAL RES. USA, INC.
received 2017-09-19

Records & Logs

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

W-2/G-1 2025-08-20 log on file
W-2/G-1 2018-08-24 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 31.786242
Lon -101.638489

Well Details

Well Number
3H
Max Depth
10,600 ft
Drill Type
Horizontal
County
GLASSCOCK
District
8
Completed
2018-05-09

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-03)
Cum Oil (all leases)
100,788,589 bbl
Cum Gas (all leases)
19,945,945 mcf
Activities
OPRS/O
Total Permits
337