42-329-42732

PRODUCING

WINDHAM 40

MIDLAND County · District 8 · DISCOVERY OPERATING INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,500 ft

First Permit

2018-08-01

Latest Activity

2018-08-01

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-01-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2001-01

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 2,794 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SEVEN RIVERS 1,800 ft+994 ft
QUEEN 4,210 ft-1,416 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,510 ft-1,716 ft
GLORIETA 5,124 ft-2,330 ft
CLEARFORK (Clear Fork)5,820 ft-3,026 ft
SPRABERRY 7,752 ft-4,958 ft
SPRABERRY UPPER-DEAN (Spraberry)9,076 ft-6,282 ft
GRAYBURG
SANTA ROSA
YATES

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
42-329-35267 PERRO ROJO '30' · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Spraberry 7,765'Spraberry 8,315'Dean 9,050'Wolfcamp 9,650'Wolfcamp 10,275'Strawn 10,675'
42-329-42731 WINDHAM 40 · DISCOVERY OPERATING, INC.
0.4 mi
Seven Rivers 1,800'Queen 4,200'San Andres 4,504'Glorieta 5,140'Clear Fork 5,794'Spraberry 7,744'Spraberry 9,044'Santa Rosa Grayburg Yates
42-329-34262 PERRO ROJO '30' · STEPHENS, AUTRY C.
0.7 mi
Spraberry 7,760'Dean 8,995'Wolfcamp 9,276'Pennsylvanian 10,654'Strawn 10,654'Atoka
42-329-45883 RIO SABINE 39-42 D · ENDEAVOR ENERGY RESOURCES L.P.
0.7 mi
Santa Rosa 805'Rustler 1,728'Yates 2,767'Seven Rivers 3,113'Queen 3,963'Grayburg 4,522'San Andres 5,223'Glorieta 5,988'Clear Fork 6,863'Spraberry 7,756'
42-329-45885 RIO SABINE 39-42 D · ENDEAVOR ENERGY RESOURCES L.P.
0.7 mi
Santa Rosa 810'Rustler 1,719'Yates 2,759'Seven Rivers 3,089'Queen 3,957'Grayburg 4,531'San Andres 5,258'Glorieta 5,978'Clear Fork 6,861'Spraberry 7,754'
42-329-45887 RIO SABINE 39-42 D · ENDEAVOR ENERGY RESOURCES L.P.
0.7 mi
Santa Rosa 815'Rustler 1,723'Yates 2,760'Seven Rivers 3,112'Queen 3,987'Grayburg 4,582'San Andres 5,288'Glorieta 6,047'Clear Fork 6,861'Spraberry 7,753'
42-329-45886 RIO SABINE 39-42 D · ENDEAVOR ENERGY RESOURCES L.P.
0.7 mi
Santa Rosa 814'Rustler 1,721'Yates 2,756'Seven Rivers 3,089'Queen 3,949'Grayburg 4,538'San Andres 5,277'Glorieta 5,968'Clear Fork 6,863'Spraberry 7,735'
42-329-45884 RIO SABINE 39-42 D · ENDEAVOR ENERGY RESOURCES L.P.
0.7 mi
Santa Rosa 815'Rustler 1,748'Yates 2,766'Seven Rivers 3,095'Queen 3,960'Grayburg 4,529'San Andres 5,239'Glorieta 5,992'Clear Fork 6,862'Spraberry 7,760'

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
7,970–9,785 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"279 ft265 sx
8.625"5,403 ft350 sx
5.5"10,196 ft845 sx

Permit History (1)

Applications (1)

#842863 A DISCOVERY OPERATING, INC.
received 2018-07-26

Records & Logs

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

W-2/G-1 2019-05-13 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 31.774871
Lon -102.066798

Well Details

Well Number
14
Max Depth
10,500 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2019-01-16

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-03-31)
Cum Oil (all leases)
41,497,911 bbl
Cum Gas (all leases)
33,774,384 mcf
Activities
GTHS/G, OPRS/G, OPRS/O
Total Permits
712