42-329-44395

SHUT IN Horizontal

STILT WEST A 18-20

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,000 ft

First Permit

2020-07-28

Latest Activity

2020-07-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-02-02

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: DE3 OPERATING LLC

Resolved via: productionPIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2020-12

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 2,748 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,000 ft+1,748 ft
RUSTLER 1,792 ft+956 ft
YATES 2,667 ft+81 ft
SEVEN RIVERS 2,907 ft-159 ft
QUEEN 3,553 ft-805 ft
GRAYBURG 4,107 ft-1,359 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,286 ft-1,538 ft
GLORIETA 5,609 ft-2,861 ft
CLEARFORK (Clear Fork)6,729 ft-3,981 ft
SPRABERRY 7,555 ft-4,807 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
42-329-44394 STILT WEST A 18-20 · DE3 OPERATING LLC
0.0 mi
Santa Rosa 1,000'Rustler 1,792'Yates 2,668'Seven Rivers 2,908'Queen 3,557'Grayburg 4,105'San Andres 4,287'Glorieta 5,604'Clear Fork 6,728'Spraberry 7,553'
42-329-44396 STILT WEST B 18-20 · DE3 OPERATING LLC
0.0 mi
Santa Rosa 1,000'Rustler 1,791'Yates 2,666'Seven Rivers 2,908'Queen 3,551'Grayburg 4,103'San Andres 4,280'Glorieta 5,611'Clear Fork 6,730'Spraberry 7,553'
42-329-44397 STILT WEST C 18-20 · DE3 OPERATING LLC
0.2 mi
Santa Rosa 1,000'Rustler 1,805'Yates 2,654'Seven Rivers 2,898'Queen 3,543'Grayburg 4,092'San Andres 4,273'Glorieta 5,618'Clear Fork 6,730'Spraberry 7,552'
42-329-42985 MID-STATES WEST UNIT 37-5 · EARTHSTONE OPERATING, LLC
0.2 mi
Santa Rosa 1,116'Yates 2,653'Seven Rivers 2,969'Queen 3,658'Grayburg 4,080'San Andres 4,371'Glorieta 5,609'Clear Fork 6,722'Spraberry 7,521'Spraberry 8,899'
42-329-44398 STILT WEST C 18-20 · DE3 OPERATING LLC
0.2 mi
Santa Rosa 1,000'Rustler 1,793'Yates 2,654'Seven Rivers 2,894'Queen 3,537'Grayburg 4,085'San Andres 4,265'Glorieta 5,615'Clear Fork 6,728'Spraberry 7,552'PRECAMBRIAN (UNDIFFERENTIATED)
42-329-42984 MID-STATES WEST UNIT 37-5 · EARTHSTONE OPERATING, LLC
0.2 mi
Santa Rosa 1,109'Yates 2,646'Seven Rivers 2,965'Queen 3,657'Grayburg 4,074'San Andres 4,373'Glorieta 5,616'Clear Fork 6,724'Spraberry 7,547'Spraberry 8,903'
42-329-42983 MID-STATES WEST UNIT 37-5 · EARTHSTONE OPERATING, LLC
0.2 mi
Santa Rosa 1,124'Yates 2,661'Seven Rivers 2,963'Queen 3,652'Grayburg 4,076'San Andres 4,374'Glorieta 5,623'Clear Fork 6,725'Spraberry 7,548'Spraberry 8,894'
42-329-44399 STILT WEST D 18-20 · DE3 OPERATING LLC
0.2 mi
Santa Rosa 1,000'Rustler 1,792'Yates 2,654'Seven Rivers 2,894'Queen 3,535'Grayburg 4,088'San Andres 4,270'Glorieta 5,620'Clear Fork 6,727'Spraberry 7,551'

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
9,280–19,119 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,642 ft1,350 sx
9.625"8,248 ft585 sx
5.5"19,215 ft2,320 sx

Permit History (1)

Applications (1)

#864379 A DE3 OPERATING LLC
received 2020-07-22

Records & Logs

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

W-2/G-1 2021-03-24 log on file
W-2/G-1 2020-12-21 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 31.951071
Lon -101.959286

Well Details

Well Number
2801H
Max Depth
9,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2021-02-02

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,491