42-317-43767

PRODUCING Horizontal

WINSTON 31-43 A

MARTIN County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

3

Max Depth

8,951 ft

First Permit

2021-10-22

Latest Activity

2021-10-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-04-12

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-11

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 2,802 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,134 ft+1,668 ft
YATES 2,521 ft+281 ft
QUEEN 3,014 ft-212 ft
GRAYBURG 3,596 ft-794 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,229 ft-1,427 ft
CLEARFORK (Clear Fork)6,260 ft-3,458 ft
SPRABERRY 7,412 ft-4,610 ft
CISCO
DEAN
ELLENBURGER
FUSSELMAN
PRECAMBRIAN (UNDIFFERENTIATED)
SILURIAN (Silurian (undifferentiated))
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
42-317-43770 LOOMIS 31-43 B · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,516'Queen 3,228'Grayburg 3,571'San Andres 3,865'Clear Fork 6,266'Spraberry 7,395'Pennsylvanian Cisco Santa Rosa Dean Wolfcamp
42-317-43772 LOOMIS 31-43 D · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 727'Yates 2,506'Queen 3,261'Grayburg 3,561'San Andres 3,865'Clear Fork 6,257'Spraberry 7,408'Dean 8,715'Wolfcamp 8,923'Cisco
42-317-43771 LOOMIS 31-43 C · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,524'Queen 3,233'Grayburg 3,562'San Andres 3,863'Clear Fork 6,268'Spraberry 7,398'Dean 8,722'Wolfcamp 8,924'Cisco Santa Rosa
42-317-43768 LOOMIS 31-43 A · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,533'Queen 3,208'Grayburg 3,597'San Andres 4,087'Clear Fork 6,287'Spraberry 7,428'Dean 8,745'Wolfcamp 8,963'Santa Rosa Cisco
42-317-45591 SIMMS 30-18 F · DIAMONDBACK E&P LLC
0.1 mi
Yates 2,524'Queen 3,287'Grayburg 3,583'San Andres 4,028'Glorieta 5,088'Clear Fork 6,289'Spraberry 7,428'Wolfcamp Cisco Santa Rosa Dean
42-317-45593 SIMMS 30-18 H · DIAMONDBACK E&P LLC
0.1 mi
Yates 2,531'Queen 3,292'Grayburg 3,591'San Andres 4,035'Glorieta 5,080'Clear Fork 6,281'Spraberry 7,420'Dean 8,730'Wolfcamp 8,952'Santa Rosa Cisco
42-317-45592 SIMMS 30-18 G · DIAMONDBACK E&P LLC
0.1 mi
Yates 2,538'Queen 3,291'Grayburg 3,593'San Andres 4,037'Glorieta 5,085'Clear Fork 6,284'Spraberry 7,420'Dean 8,727'Wolfcamp 8,950'Santa Rosa
42-317-45595 SIMMS 30-18 J · DIAMONDBACK E&P LLC
0.1 mi
Yates 2,524'Queen 3,289'Grayburg 3,591'San Andres 4,025'Glorieta 5,085'Clear Fork 6,285'Spraberry 7,417'Dean 8,733'Wolfcamp 8,950'Santa Rosa

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
8,525–21,459 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"1,962 ft1,080 sx
8.625"5,513 ft905 sx
5.5"21,550 ft2,130 sx

Permit History (3)

Applications (3)

#872446 A DIAMONDBACK E&P LLC
received 2023-08-02
#872446 A DIAMONDBACK E&P LLC
received 2022-03-18
#872446 A DIAMONDBACK E&P LLC
received 2021-09-01

Records & Logs

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

W-2/G-1 2023-07-17 log on file
W-2/G-1 2023-01-12 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 32.194939
Lon -101.888769

Well Details

Well Number
1JM
Max Depth
8,951 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2023-04-12

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-05-04)
Cum Oil (all leases)
986,290,193 bbl
Cum Gas (all leases)
41,995,553 mcf
Activities
GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits
4,969