42-317-46820

PRODUCING Horizontal

SCHARBAUER RANCH 8C

MARTIN County · District 10 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

11,370 ft

First Permit

2025-06-16

Latest Activity

2025-06-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2026-03-04

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2025-10

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 (14) Elevation 2,887 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,420 ft+1,467 ft
YATES 2,928 ft-41 ft
QUEEN 3,885 ft-998 ft
GRAYBURG 4,388 ft-1,501 ft
GRAYBURG 4,389 ft-1,502 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,556 ft-1,669 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,557 ft-1,670 ft
CLEARFORK (Clear Fork)6,722 ft-3,835 ft
SPRABERRY 8,120 ft-5,233 ft
SPRABERRY 8,121 ft-5,234 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
42-317-46819 SCHARBAUER RANCH 8B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,420'Yates 2,966'Queen 3,893'Grayburg 4,389'San Andres 4,554'Clear Fork 6,726'Spraberry 8,128'Wolfcamp Pennsylvanian Dean Cisco
42-317-46818 SCHARBAUER RANCH 8A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,420'Yates 2,931'Queen 3,905'Grayburg 4,396'San Andres 4,571'Clear Fork 6,730'Spraberry 8,135'Wolfcamp Cisco Dean
42-317-46815 SCHARBAUER RANCH · PIONEER NATURAL RES. USA, INC.
0.6 mi
Santa Rosa 1,411'Yates 2,946'Queen 3,897'Grayburg 4,406'San Andres 4,577'Spraberry 8,113'Pennsylvanian Dean Wolfcamp Cisco
42-317-43818 SCHARBAUER-DOVE 7F · PIONEER NATURAL RES. USA, INC.
0.6 mi
Santa Rosa 1,984'Yates 2,943'Queen 3,881'Grayburg 4,396'San Andres 4,588'Spraberry 8,134'Cisco Wolfcamp Pennsylvanian Dean
42-317-43817 SCHARBAUER-DOVE 7E · PIONEER NATURAL RES. USA, INC.
0.6 mi
Santa Rosa 1,429'Yates 2,955'Queen 3,880'Grayburg 4,396'San Andres 4,588'Spraberry 8,130'Dean Santa Rosa Pennsylvanian Wolfcamp Cisco
42-317-43816 SCHARBAUER-DOVE 7D · PIONEER NATURAL RES. USA, INC.
0.6 mi
Santa Rosa 1,984'Yates 2,936'Queen 3,872'Grayburg 4,392'San Andres 4,590'Spraberry 8,134'Dean Pennsylvanian Wolfcamp Cisco
42-317-43815 SCHARBAUER-DOVE 7C · PIONEER NATURAL RES. USA, INC.
0.6 mi
Santa Rosa 1,429'Yates 2,940'Queen 3,881'Grayburg 4,398'San Andres 4,599'Spraberry 8,140'Wolfcamp Cisco Pennsylvanian Dean
42-317-43814 SCHARBAUER-DOVE 7B · PIONEER NATURAL RES. USA, INC.
0.6 mi
Santa Rosa 1'Santa Rosa 1,429'Yates 2,949'Queen 3,877'Grayburg 4,397'San Andres 4,587'Spraberry 8,142'Dean Pennsylvanian Wolfcamp 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
8,780–25,761 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,813 ft1,990 sx
9.625"6,095 ft1,378 sx
5.5"25,785 ft2,620 sx

Permit History (1)

Applications (1)

#908052 A PIONEER NATURAL RES. USA, INC.
received 2025-05-16

Records & Logs

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

W-2/G-1 2026-04-27
W-2/G-1 2026-03-09 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 32.249103
Lon -102.124878

Well Details

Well Number
803H
Max Depth
11,370 ft
Drill Type
Horizontal
County
MARTIN
District
10
Completed
2026-03-04

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