42-329-31693

Final Completion

FRASER GEORGE

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA) R 40 EXC

Permits

3

Max Depth

11,400 ft

First Permit

1986-02-19

Latest Activity

2019-10-04

Lifespan

34 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2006-08-21

Shut-In

Plugged

2021-12-07

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2025-12

Lease Production

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

Formation Tops (13) Elevation 2,735 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)6,500 ft-3,765 ft
TOP UPPER SPRABERRY (Spraberry)7,350 ft-4,615 ft
UPPER SPRABERRY (Spraberry)7,350 ft-4,615 ft
SPRABERRY 7,354 ft-4,619 ft
LOWER SPRABERRY (Spraberry)7,920 ft-5,185 ft
TOP LOWER SPRABERRY (Spraberry)7,920 ft-5,185 ft
TOP DEAN (Dean)8,735 ft-6,000 ft
UPPER DEAN (Dean)8,735 ft-6,000 ft
BASE DEAN (Dean)8,926 ft-6,191 ft
LOWER DEAN (Dean)8,926 ft-6,191 ft
WOLFCAMP 8,930 ft-6,195 ft
STRAWN 10,592 ft-7,857 ft
ATOKA 10,806 ft-8,071 ft

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
42-329-44655 SHACKELFORD SPRABERRY UNIT · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,027'Rustler 1,631'Yates 2,565'Seven Rivers 2,861'Queen 3,587'Grayburg 4,130'San Andres 4,351'Clear Fork 6,516'Spraberry 7,365'Glorieta
42-329-44654 SHACKELFORD SPRABERRY UNIT · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,024'Rustler 1,622'Yates 2,572'Seven Rivers 2,872'Queen 3,600'Grayburg 4,146'San Andres 4,374'Clear Fork 6,513'Spraberry 7,372'Glorieta
42-329-44652 SHACKELFORD SPRABERRY UNIT · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,027'Rustler 1,629'Yates 2,568'Seven Rivers 2,868'Queen 3,598'Grayburg 4,161'San Andres 4,374'Clear Fork 6,526'Spraberry 7,378'Glorieta
42-329-47394 SHACKELFORD 39-27E · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,053'Rustler 1,627'Yates 2,553'Queen 2,600'Seven Rivers 2,854'Grayburg 4,133'San Andres 4,345'Clear Fork 6,511'Spraberry 7,357'Glorieta
42-329-47393 SHACKELFORD 39-27D · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,053'Rustler 1,624'Yates 2,555'Seven Rivers 2,861'Queen 3,585'Grayburg 4,131'San Andres 4,349'Clear Fork 6,512'Spraberry 7,362'Glorieta
42-329-47392 SHACKELFORD 39-27C · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,053'Rustler 1,629'Yates 2,563'Seven Rivers 2,862'Queen 3,565'Grayburg 4,123'San Andres 4,361'Clear Fork 6,520'Spraberry 7,376'Glorieta
42-329-47391 SHACKELFORD 39-27B · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,053'Rustler 1,627'Yates 2,559'Seven Rivers 2,863'Queen 3,567'Grayburg 4,132'San Andres 4,368'Clear Fork 6,523'Spraberry 7,379'Glorieta
42-329-47390 SHACKELFORD 39-27A · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,053'Rustler 1,630'Yates 2,557'Seven Rivers 2,869'Queen 3,596'Grayburg 4,154'San Andres 4,365'Clear Fork 6,526'Spraberry 7,373'Spraberry 8,762'Glorieta

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 (6)

IntervalType
9,009–9,284 ftPerforated
9,009–10,008 ftPerforated
9,412–9,650 ftPerforated
9,697–9,819 ftPerforated
9,937–10,008 ftPerforated
11,141–11,150 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"463 ft600 sx
9.625"4,185 ft1,440 sx
7"10,075 ft650 sx

Permit History (3)

Applications (3)

#857606 A PIONEER NATURAL RES. USA, INC.
received 2019-10-01
#621085 A PIONEER NATURAL RES. USA, INC.
received 2006-06-15
#298021 A EXXON CORP.
received 1986-02-19

Records & Logs

5 completion filings on record · 3 with log images at RRC.

W-2/G-1 2019-10-14 log on file
W-2/G-1 2006-11-06 log on file
W-2/G-1 2006-12-21
W-2/G-1 1986-05-07 log on file
W-2/G-1 1986-05-13

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 31.787872
Lon -101.902875

Well Details

Well Number
1
Max Depth
11,400 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2006-08-21

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
15,401