← Wells

42-329-47998

Horizontal

DUSEK-WINDHAM 45C

MIDLAND County · District 10 · PIONEER NATURAL RES. USA, INC.

Permits

1

Max Depth

9,323 ft

First Permit

2025-11-21

Latest Activity

2025-11-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Formation Tops (10) Elevation 2,834 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,009 ft+1,825 ft
RUSTLER 1,718 ft+1,116 ft
YATES 2,716 ft+118 ft
SEVEN RIVERS 2,944 ft-110 ft
CAMBRIAN——
DEVONIAN ——
ELLENBURGER ——
FUSSELMAN ——
MISSISSIPPIAN ——
PRECAMBRIAN (UNDIFFERENTIATED)——

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
✓ 42-329-47999 DUSEK-WINDHAM 45D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,009'Rustler 1,708'Yates 2,720'Seven Rivers 2,942'Queen 3,719'Grayburg 4,400'San Andres 4,622'Clear Fork 6,810'Spraberry 7,687'Glorieta —
✓ 42-329-48046 DUSEK-SHAUNA 45G · PIONEER NATURAL RES. USA, INC.
0.4 mi
Santa Rosa 1,005'Rustler 1,697'Yates 2,693'Seven Rivers 2,939'Queen 3,706'Grayburg 4,386'San Andres 4,595'Clear Fork 6,778'Spraberry 7,666'Glorieta —
✓ 42-329-48044 DUSEK-SHAUNA 45E · PIONEER NATURAL RES. USA, INC.
0.4 mi
Santa Rosa 1,005'Rustler 1,695'Yates 2,690'Seven Rivers 2,938'Queen 3,702'Grayburg 4,380'San Andres 4,593'Clear Fork 6,780'Spraberry 7,663'Glorieta —
✓ 42-329-48042 DUSEK-SHAUNA 45C · PIONEER NATURAL RES. USA, INC.
0.4 mi
Santa Rosa 1,012'Rustler 1,692'Yates 2,701'Seven Rivers 2,929'Queen 3,697'Grayburg 4,384'San Andres 4,597'Clear Fork 6,771'Spraberry 7,651'Glorieta —
✓ 42-329-48041 DUSEK-SHAUNA 45B · PIONEER NATURAL RES. USA, INC.
0.4 mi
Santa Rosa 1,012'Rustler 1,691'Yates 2,735'Seven Rivers 2,932'Queen 3,700'Grayburg 4,381'San Andres 4,594'Clear Fork 6,767'Spraberry 7,654'Glorieta —
✓ 42-461-43324 SKAGGS-ROBBIE 44E · PIONEER NATURAL RES. USA, INC.
0.9 mi
Yates 2,708'Grayburg 4,430'San Andres 4,679'Clear Fork 6,817'Spraberry 7,697'Devonian —Fusselman —Ellenburger —Wolfcamp —Strawn —
✓ 42-461-43323 SKAGGS-ROBBIE 44D · PIONEER NATURAL RES. USA, INC.
0.9 mi
Yates 2,712'Grayburg 4,431'San Andres 4,676'Clear Fork 6,822'Spraberry 7,714'Wolfcamp 9,240'Fusselman —Ellenburger —Devonian —Strawn —
✓ 42-461-43322 SKAGGS-ROBBIE 44C · PIONEER NATURAL RES. USA, INC.
0.9 mi
Yates 2,710'Grayburg 4,431'San Andres 4,685'Clear Fork 6,785'Spraberry 7,700'Strawn —Ellenburger —Devonian —Wolfcamp —Fusselman —

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).

Casing (3)

SizeSet DepthCement
13.375"1,514 ft1,585 sx
9.625"6,083 ft1,514 sx
5.5"23,139 ft1,268 sx

Permit History (1)

#911300 Drill

DUSEK-WINDHAM 45C · 9,323 ft

2025-11-21

Spud 2026-01-06

Applications (1)

#911300 A PIONEER NATURAL RES. USA, INC.
received 2025-10-22

Records & Logs

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

W-2/G-1 2026-05-19 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 31.651821
Lon -102.002334

Well Details

Well Number
303H
Max Depth
9,323 ft
Drill Type
Horizontal
County
MIDLAND
District
10
Operator
PIONEER NATURAL RES. USA, INC.

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
15,399