42-317-46061

PRODUCING Horizontal

MADISON-CALLAWAY 27H

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

Permits

1

Max Depth

10,630 ft

First Permit

2024-05-20

Latest Activity

2024-05-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-03-26

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-08

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 (11) Elevation 2,786 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,261 ft+1,525 ft
YATES 2,485 ft+301 ft
QUEEN 3,330 ft-544 ft
GRAYBURG 3,781 ft-995 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)3,959 ft-1,173 ft
CLEARFORK (Clear Fork)6,012 ft-3,226 ft
SPRABERRY 7,381 ft-4,595 ft
CISCO
DEAN
PENNSYLVANIAN
WOLFCAMP

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
42-317-46060 MADISON-CALLAWAY 27G · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,261'Yates 2,484'Queen 3,331'Grayburg 3,781'San Andres 3,959'Spraberry 7,385'Dean 8,726'Wolfcamp 8,925'Pennsylvanian Cisco
42-317-46062 MADISON-CALLAWAY 27I · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,261'Yates 2,480'Queen 3,327'Grayburg 3,775'San Andres 4,763'Spraberry 7,377'Dean 8,719'Wolfcamp 8,931'Mississippian Devonian Pennsylvanian Cisco +4 more
42-317-46063 MADISON-CALLAWAY 27J · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,261'Yates 2,486'Queen 3,333'Grayburg 3,780'San Andres 3,959'Spraberry 7,377'Cisco Dean Pennsylvanian Wolfcamp
42-317-45974 ALLAR-CALLAWAY 27K · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,250'Yates 2,481'Queen 3,328'Grayburg 3,777'San Andres 3,955'Clear Fork 5,998'Spraberry 7,371'Dean 8,706'Wolfcamp 8,908'Pennsylvanian Cisco
42-317-45975 ALLAR-CALLAWAY 27L · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,250'Yates 2,483'Queen 3,329'Grayburg 3,778'San Andres 3,959'Spraberry 7,366'Cisco Pennsylvanian Dean Wolfcamp
42-317-45976 ALLAR-CALLAWAY 27M · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,250'Yates 2,478'Queen 3,324'Grayburg 3,773'San Andres 3,954'Spraberry 7,362'Dean 8,696'Wolfcamp 8,905'Pennsylvanian Cisco
42-317-45983 ALLAR-CALLAWAY 27T · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 1,250'Yates 2,478'Queen 3,312'Grayburg 3,725'San Andres 3,960'Clear Fork 5,985'Spraberry 7,359'Dean Pennsylvanian Wolfcamp Cisco
42-317-45981 ALLAR-CALLAWAY 27R · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 1,250'Yates 2,476'Queen 3,303'Grayburg 3,759'San Andres 3,962'Spraberry 7,353'Dean 8,692'Wolfcamp 8,896'Pennsylvanian Cisco

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
8,650–18,231 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,658 ft1,900 sx
9.625"6,393 ft1,800 sx
5.5"18,256 ft1,080 sx

Permit History (1)

Applications (1)

#898946 A PIONEER NATURAL RES. USA, INC.
received 2024-04-17

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2025-06-19
W-2/G-1 2024-09-18 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 32.333526
Lon -101.873915

Well Details

Well Number
8H
Max Depth
10,630 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2025-03-26

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
15,468