42-317-42444

PRODUCING Horizontal

GEORGE WASHINGTON WOLCOTT (AJ)

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

Permits

1

Max Depth

10,000 ft

First Permit

2019-07-22

Latest Activity

2019-07-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-09-24

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: GUIDON ENERGY MGMT SERVICES LLC

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-11

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 (10) Elevation 2,891 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,499 ft+1,392 ft
YATES 2,825 ft+66 ft
QUEEN 3,757 ft-866 ft
GRAYBURG 4,293 ft-1,402 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,592 ft-1,701 ft
SPRABERRY 7,951 ft-5,060 ft
DEAN 9,308 ft-6,417 ft
WOLFCAMP 9,456 ft-6,565 ft
CISCO
PENNSYLVANIAN

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
42-317-42445 GEORGE WASHINGTON WOLCOTT (AJ) · GUIDON ENERGY MGMT SERVICES LLC
0.0 mi
Santa Rosa 1,489'Yates 2,813'Queen 3,743'Grayburg 4,277'San Andres 4,582'Spraberry 7,941'Dean 9,290'Wolfcamp 9,441'Pennsylvanian Cisco
42-317-42440 GEORGE WASHINGTON WOLCOTT (AJ) · GUIDON ENERGY MGMT SERVICES LLC
0.0 mi
Santa Rosa 1,494'Yates 2,818'Queen 3,749'Grayburg 4,285'San Andres 4,586'Spraberry 7,945'Dean 9,293'Wolfcamp 9,435'Strawn Cisco Pennsylvanian
42-317-42446 GEORGE WASHINGTON WOLCOTT (AJ) · GUIDON ENERGY MGMT SERVICES LLC
0.0 mi
Santa Rosa 1,498'Yates 2,820'Queen 3,752'Grayburg 4,289'San Andres 4,589'Spraberry 7,954'Dean Wolfcamp Pennsylvanian Cisco
42-317-44756 WONDERWALL 254 B · BLACK SWAN OPERATING, LLC
0.1 mi
Yates 2,802'San Andres 4,217'Clear Fork 6,338'Spraberry 7,957'Dean 9,307'Wolfcamp 9,449'Ellenburger Fusselman Santa Rosa Cisco Grayburg Queen +1 more
42-317-44757 WONDERWALL 254 B · BLACK SWAN OPERATING, LLC
0.1 mi
Yates 2,802'San Andres 4,217'Clear Fork 6,341'Spraberry 7,957'Dean 9,307'Wolfcamp 9,449'Santa Rosa Grayburg Queen Cisco
42-317-44758 WONDERWALL 254 B · BLACK SWAN OPERATING, LLC
0.1 mi
Yates 2,802'San Andres 4,217'Clear Fork 6,326'Spraberry 7,957'Dean 9,307'Wolfcamp 9,449'Santa Rosa Queen Grayburg Cisco
42-317-44755 WONDERWALL 254 A · BLACK SWAN OPERATING, LLC
0.1 mi
Yates 2,802'San Andres 4,217'Clear Fork 6,313'Spraberry 7,957'Dean 9,307'Wolfcamp 9,449'Santa Rosa Grayburg Queen Cisco
42-317-44777 PORCH 254 A · BLACK SWAN OPERATING, LLC
0.2 mi
Yates 2,817'Grayburg 4,197'San Andres 4,302'Spraberry 7,959'Wolfcamp 9,466'Cisco Pennsylvanian Dean Santa Rosa Queen

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
9,967–17,722 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,809 ft1,955 sx
9.625"6,795 ft660 sx
5.5"17,842 ft2,585 sx

Permit History (1)

Applications (1)

#855317 A GUIDON ENERGY MGMT SERVICES LLC
received 2019-07-18

Records & Logs

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

W-2/G-1 2021-01-26 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 32.436351
Lon -102.041574

Well Details

Well Number
6LB
Max Depth
10,000 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2020-09-24

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