42-383-41584

PRODUCING Horizontal

ROCKER B

REAGAN County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,265 ft

First Permit

2023-11-07

Latest Activity

2023-11-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-11-01

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1997-04

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 2,609 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 587 ft+2,022 ft
RUSTLER 848 ft+1,761 ft
YATES 1,192 ft+1,417 ft
SEVEN RIVERS 1,315 ft+1,294 ft
QUEEN 1,696 ft+913 ft
GRAYBURG 2,039 ft+570 ft
SAN ANDRES - SALTWATER FLOW, POS (San Andres)2,307 ft+302 ft
CLEARFORK (Clear Fork)3,889 ft-1,280 ft
SPRABERRY 5,076 ft-2,467 ft
DEAN 6,454 ft-3,845 ft
WOLFCAMP 6,595 ft-3,986 ft
ELLENBURGER
FUSSELMAN
STRAWN

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
42-383-41583 ROCKER B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 587'Rustler 905'Yates 1,193'Seven Rivers 1,315'Queen 1,715'Grayburg 2,050'San Andres 2,308'Clear Fork 3,922'Spraberry 5,094'Dean 6,465'Wolfcamp 6,607'Ellenburger +2 more
42-235-36213 ROCKER B · PIONEER NATURAL RES. USA, INC.
1.5 mi
Grayburg 1,807'San Andres 2,969'Clear Fork 3,967'Spraberry 4,970'Wolfcamp 6,474'Fusselman Canyon
42-235-36212 ROCKER B · PIONEER NATURAL RES. USA, INC.
1.5 mi
Grayburg 1,800'San Andres 1,970'Clear Fork 3,949'Spraberry 4,963'Wolfcamp 6,455'Fusselman Canyon
42-383-39092 ROCKER B · PIONEER NATURAL RES. USA, INC.
1.5 mi
Grayburg 1,991'San Andres 2,318'Clear Fork 4,046'Spraberry 5,055'Ellenburger Strawn Fusselman Queen
42-235-36561 ROCKER B · PIONEER NATURAL RES. USA, INC.
1.7 mi
Santa Rosa 485'Rustler 978'Yates 1,120'Seven Rivers 1,375'Queen 1,588'Grayburg 1,939'San Andres 2,193'Clear Fork 3,538'Spraberry 5,025'Dean 6,417'
42-235-36562 ROCKER B · PIONEER NATURAL RES. USA, INC.
1.7 mi
Santa Rosa 485'Yates 1,119'Seven Rivers 1,370'Queen 1,588'Rustler 1,806'Grayburg 1,941'San Andres 2,196'Clear Fork 3,569'Spraberry 5,055'Dean 6,419'Wolfcamp 6,563'
42-235-36560 ROCKER B · PIONEER NATURAL RES. USA, INC.
1.7 mi
Santa Rosa 485'Rustler 866'Yates 1,124'Seven Rivers 1,371'Queen 1,597'Grayburg 1,955'San Andres 2,198'Clear Fork 3,592'Spraberry 5,116'Dean 6,421'Wolfcamp 6,556'Canyon
42-383-41726 CHILI · DISCOVERY NATURAL RESOURCES LLC
2.3 mi
Queen 1,617'Grayburg 1,908'San Andres 2,354'Clear Fork 4,157'Spraberry 5,095'Fusselman Strawn Ellenburger

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
8,090–15,215 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"887 ft1,200 sx
9.625"5,178 ft1,057 sx
5.5"15,244 ft1,014 sx

Permit History (1)

Applications (1)

#895060 A PIONEER NATURAL RES. USA, INC.
received 2023-11-03

Records & Logs

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

W-2/G-1 2025-01-08
W-2/G-1 2024-08-07 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 31.269894
Lon -101.280090

Well Details

Well Number
102H
Max Depth
9,265 ft
Drill Type
Horizontal
County
REAGAN
District
7
Completed
2024-11-01

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