42-317-43440

PRODUCING Horizontal

GUNSMOKE 1-40 B

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

Permits

1

Max Depth

13,000 ft

First Permit

2021-03-11

Latest Activity

2021-03-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-07-27

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2021-05

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 2,825 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,238 ft+1,587 ft
YATES 2,580 ft+245 ft
QUEEN 3,475 ft-650 ft
GRAYBURG 3,595 ft-770 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)3,952 ft-1,127 ft
SPRABERRY 7,535 ft-4,710 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
42-317-43439 GUNSMOKE 1-40 A · DIAMONDBACK E&P LLC
0.0 mi
Santa Rosa 1,237'Yates 2,585'Queen 3,682'Grayburg 4,140'San Andres 4,349'Clear Fork 6,604'Spraberry 7,532'Pennsylvanian Wolfcamp Cisco Dean
42-317-43178 GUNSMOKE 1-40 (ALLOC 1-NH) · GUIDON ENERGY MGMT SERVICES LLC
0.0 mi
Santa Rosa 1,238'Yates 2,580'Queen 3,475'Grayburg 3,595'San Andres 3,952'Clear Fork 6,294'Spraberry 7,535'Dean 8,854'Wolfcamp 9,061'Cisco 9,061'Cisco Pennsylvanian
42-317-43177 GUNSMOKE 1-40 (ALLOC-2NH) · GUIDON ENERGY MGMT SERVICES LLC
0.0 mi
Santa Rosa 1,238'Yates 2,580'Queen 3,475'Grayburg 3,595'San Andres 3,952'Clear Fork 6,294'Spraberry 7,535'Dean 8,854'Wolfcamp 9,061'Cisco Pennsylvanian
42-317-43301 QUATTLE-ROGERS 6G · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,255'Yates 2,597'Queen 3,423'Grayburg 3,858'San Andres 4,099'Spraberry 7,522'Dean 8,828'Wolfcamp 9,034'Cisco Pennsylvanian
42-317-43296 QUATTLE-ROGERS 6B · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,270'Yates 2,600'Queen 3,422'Grayburg 3,857'San Andres 4,095'Spraberry 7,515'Dean 8,826'Wolfcamp 9,000'Cisco Pennsylvanian
42-317-43303 QUATTLE-ROGERS 6I · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,268'Yates 2,602'Queen 3,426'Grayburg 3,864'San Andres 4,105'Spraberry 7,513'Dean 8,816'Wolfcamp 9,022'Pennsylvanian Cisco
42-317-43298 QUATTLE-ROGERS 6C · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,275'Yates 2,595'Queen 3,425'Grayburg 3,859'San Andres 4,099'Spraberry 6,248'Dean 8,794'Wolfcamp 8,958'Cisco Pennsylvanian
42-317-43300 QUATTLE-ROGERS 6D · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,288'Yates 2,590'Queen 3,424'Grayburg 3,855'San Andres 4,094'Clear Fork 6,244'Spraberry 7,506'Dean 8,810'Wolfcamp 9,020'Silurian (undifferentiated) Fusselman Ellenburger +3 more

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
8,847–19,014 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,970 ft1,400 sx
9.625"6,287 ft1,200 sx
5.5"19,105 ft2,695 sx

Permit History (1)

Applications (1)

#868251 A DIAMONDBACK E&P LLC
received 2021-03-08

Records & Logs

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

W-2/G-1 2021-11-09 log on file
W-2/G-1 2021-08-18 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 32.251760
Lon -101.911204

Well Details

Well Number
2LS
Max Depth
13,000 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2021-07-27

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
4,974