← Wells

42-255-32043

Horizontal

SCHENDEL 01

KARNES County · District 2 · PIONEER NATURAL RES. USA, INC.

Permits

2

Max Depth

21,000 ft

First Permit

2011-07-15

Latest Activity

2017-12-01

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-11

Last Production

2026-07

Operator History

Chain of Custody

PIONEER NATURAL RES. USA, INC. 2011-2019→ ENSIGN OPERATING LLC 2019-2023→ MARATHON OIL EF LLC 2023-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →

Formation Tops (3) Elevation 255 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO ——
EAGLE FORD ——
MIDWAY ——

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
✓ 42-255-35652 KOLO-NELLER-RHODES TRUST (SA) B3 · STATOIL TEXAS ONSHORE PROP LLC
1.0 mi
Yegua 2,915'Queen City 4,990'Reklaw 5,958'Carrizo 6,075'Wilcox 6,162'Austin Chalk 13,079'Eagle Ford 13,253'Frio —Sligo —Edwards —
✓ 42-255-35651 KOLO-NELLER_RHODES TRUST (SA) B2 · STATOIL TEXAS ONSHORE PROP LLC
1.0 mi
Yegua 2,910'Queen City 4,976'Reklaw 5,975'Carrizo 6,076'Wilcox 6,158'Austin Chalk 13,077'Eagle Ford 13,247'Edwards —Sligo —Frio —
✓ 42-255-35646 MARLER-SLAUGHTER-RHODES (SA) B1 · STATOIL TEXAS ONSHORE PROP LLC
1.0 mi
Yegua 2,925'Queen City 4,975'Reklaw 6,002'Carrizo 6,107'Wilcox 6,185'Austin Chalk 13,075'Eagle Ford 13,225'Sligo —Edwards —Frio —
✓ 42-255-37934 RIDLEY FARMS-DOUGLAS SA1 · MARATHON OIL EF LLC
1.2 mi
Queen City 4,517'Reklaw 5,099'Carrizo 5,838'Wilcox 6,074'Austin Chalk 12,921'Eagle Ford 13,122'Edwards —Frio —Sligo —Yegua —
✓ 42-255-37936 WARNER 01 · MARATHON OIL EF LLC
1.2 mi
Queen City 4,517'Reklaw 5,099'Carrizo 5,838'Wilcox 6,074'Austin Chalk 12,837'Eagle Ford 13,020'Edwards —Sligo —Yegua —Frio —
✓ 42-255-37935 SCHENDEL-REYNOLDS SA1 · MARATHON OIL EF LLC
1.2 mi
Queen City 4,517'Reklaw 5,099'Carrizo 5,838'Wilcox 6,074'Austin Chalk 12,847'Eagle Ford 13,035'Frio —Yegua —Sligo —Edwards —
✓ 42-255-36345 NELLER-ELIZONDO-RUNGE 2 (SA) D4 · EQUINOR TEXAS ONSHORE PROP LLC
1.4 mi
Frio 1,434'Yegua 3,052'Queen City 5,043'Reklaw 6,015'Carrizo 6,195'Wilcox 6,238'Austin Chalk 12,945'Eagle Ford 13,108'Edwards —Sligo —
✓ 42-255-36355 NELLER-RUNGE 1-RUNGE 2 (SA) D7 · EQUINOR TEXAS ONSHORE PROP LLC
1.5 mi
Frio 1,430'Yegua 3,039'Queen City 5,036'Reklaw 6,023'Carrizo 6,172'Wilcox 6,238'Austin Chalk 13,009'Eagle Ford 13,234'Edwards —Sligo —

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
13,520–17,812 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"950 ft845 sx
9.625"9,628 ft520 sx
5.5"18,294 ft1,855 sx

Permit History (2)

#833617 Recompletion

SCHENDEL 01 · 21,000 ft

2017-12-01

#720244 Drill Final Completion

SCHENDEL 01 · 21,000 ft

2011-07-15

Spud 2011-09-13

Applications (2)

#833617 A PIONEER NATURAL RES. USA, INC.
received 2017-11-28
#720244 A PIONEER NATURAL RES. USA, INC.
received 2011-07-14

Records & Logs

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

W-2/G-1 2012-05-07 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 28.884357
Lon -97.727914

Well Details

Well Number
01H
Max Depth
21,000 ft
Drill Type
Horizontal
County
KARNES
District
2
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
15,400