42-255-34674

Final Completion Horizontal

DAVIS 01

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

Permits

2

Max Depth

25,000 ft

First Permit

2015-08-12

Latest Activity

2018-12-31

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-11

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 297 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO - DISPOSAL (Frio)2,200 ft-1,903 ft
YEGUA - DISPOSAL (Yegua)3,300 ft-3,003 ft
QUEEN CITY 4,700 ft-4,403 ft
REKLAW 5,100 ft-4,803 ft
CARRIZO 5,777 ft-5,480 ft
WILCOX - DISPOSAL (Wilcox)5,777 ft-5,480 ft
AUSTIN CHALK - H2S (Austin Chalk)12,775 ft-12,478 ft
EAGLE FORD - H2S (Eagle Ford)12,974 ft-12,677 ft
EDWARDS - H2S (Edwards)
SLIGO - H2S (Sligo)

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
42-255-34673 DAVIS 01 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Frio 2,200'Yegua 3,300'Queen City 4,700'Reklaw 5,100'Carrizo 5,711'Wilcox 5,711'Austin Chalk 12,772'Eagle Ford 12,968'Sligo Edwards
42-255-34675 DAVIS 01 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Frio 2,200'Yegua 3,300'Queen City 4,968'Reklaw 5,100'Carrizo 5,774'Wilcox 5,774'Austin Chalk 12,747'Eagle Ford 12,944'Sligo Edwards
42-255-34672 DAVIS 01 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Frio 2,200'Yegua 3,300'Queen City 4,700'Reklaw 5,100'Carrizo 5,708'Wilcox 5,708'Austin Chalk 12,783'Eagle Ford 12,976'Edwards Sligo
42-255-37496 DAVIS 01 · ENSIGN OPERATING LLC
0.7 mi
Queen City 5,180'Reklaw 5,638'Carrizo 5,897'Wilcox 12,709'Austin Chalk 12,902'Eagle Ford 13,002'Edwards Sligo Yegua Frio
42-255-37495 DAVIS 01 · ENSIGN OPERATING LLC
0.7 mi
Queen City 5,243'Reklaw 5,639'Carrizo 5,890'Wilcox 12,670'Austin Chalk 12,801'Eagle Ford 12,954'Edwards Sligo Yegua Frio
42-255-37493 DAVIS 01 · ENSIGN OPERATING LLC
0.7 mi
Queen City 5,186'Reklaw 5,642'Wilcox 5,901'Carrizo 5,901'Austin Chalk 12,778'Eagle Ford 12,929'Frio Sligo Yegua Edwards
42-255-37492 DAVIS 01 · ENSIGN OPERATING LLC
0.7 mi
Queen City 5,181'Reklaw 5,635'Carrizo 5,877'Wilcox 5,877'Wilcox 5,884'Carrizo 5,884'Austin Chalk 12,767'Austin Chalk 12,775'Eagle Ford 12,922'Eagle Ford 12,935'Yegua Frio +2 more
42-255-37491 DAVIS 01 · ENSIGN OPERATING LLC
0.7 mi
Queen City 5,181'Reklaw 5,635'Carrizo 5,877'Wilcox 5,877'Austin Chalk 12,775'Eagle Ford 12,922'Edwards Sligo Yegua Frio

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
13,316–17,118 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,075 ft1,556 sx
5.5"17,281 ft3,708 sx

Permit History (2)

Applications (2)

#845476 A PIONEER NATURAL RES. USA, INC.
received 2018-10-05
#808234 A PIONEER NATURAL RES. USA, INC.
received 2015-07-08

Records & Logs

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

W-2/G-1 2020-02-07 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 28.855714
Lon -97.810949

Well Details

Well Number
10H
Max Depth
25,000 ft
Drill Type
Horizontal
County
KARNES
District
2

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