42-135-43614

SHUT IN Horizontal

MILLIE B LEON C

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

Permits

1

Max Depth

9,500 ft

First Permit

2018-12-31

Latest Activity

2018-12-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-09-20

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: FDL OPERATING, LLC

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-10

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 (16) Elevation 2,934 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN 4,241 ft-1,307 ft
GRAYBURG 4,498 ft-1,564 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)5,144 ft-2,210 ft
CLEARFORK (Clear Fork)6,510 ft-3,576 ft
UPPER SPRABERRY (Spraberry)8,014 ft-5,080 ft
JO MILL 8,489 ft-5,555 ft
CLEARFORK (Clear Fork)
GLORIETA
GRAYBURG
HOLT
QUEEN
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)
SANTA ROSA BASE (Santa Rosa)
SEVEN RIVERS
TUBB
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
42-135-43613 MILLIE B LEON · FDL OPERATING, LLC
0.0 mi
Queen 4,241'Grayburg 4,697'San Andres 5,144'Clear Fork 6,510'Spraberry 8,014'Jo Mill 8,489'Clear Fork Grayburg Yates Seven Rivers San Andres Glorieta +4 more
42-135-40634 MILLIE B · FDL OPERATING, LLC
0.1 mi
Spraberry 6,426'Clear Fork 7,872'Wolfcamp 9,130'Strawn 11,008'
42-135-43743 MILLIE B LEON B · FIREBIRD ENERGY LLC
0.1 mi
Santa Rosa 1,359'Yates 3,140'Seven Rivers 3,867'Queen 4,251'Grayburg 4,702'San Andres 5,116'Glorieta 6,120'Clear Fork 7,100'Tubb Holt
42-135-41606 MILLIE B · FDL OPERATING, LLC
0.2 mi
Clear Fork 7,335'Spraberry 8,518'Wolfcamp 9,155'Strawn 11,008'
42-135-43742 MILLIE B LEON A · FIREBIRD ENERGY LLC
0.2 mi
Santa Rosa 1,357'Yates 3,140'Seven Rivers 3,867'Queen 4,251'Grayburg 4,704'San Andres 5,114'Clear Fork 6,118'Glorieta 7,095'Holt Tubb
42-135-43880 FOUR CORNERS 1729 A · FIREBIRD ENERGY LLC
0.3 mi
Yates 3,053'Yates 3,132'Seven Rivers 3,321'Queen 3,394'Grayburg 3,882'Queen 4,243'Grayburg 4,736'San Andres 5,052'San Andres 5,075'Glorieta 6,076'Clear Fork 7,063'Clear Fork 7,098' +5 more
42-135-43881 FOUR CORNERS 1729 B · FIREBIRD ENERGY LLC
0.3 mi
Yates 3,053'Yates 3,132'Seven Rivers 3,333'Queen 3,394'Grayburg 3,882'Queen 4,286'Grayburg 4,724'San Andres 5,052'San Andres 5,117'Glorieta 6,053'Clear Fork 7,098'Clear Fork 7,109' +5 more
42-135-40635 MILLIE C · FDL OPERATING, LLC
0.4 mi
San Andres 5,094'Spraberry 8,462'Wolfcamp 9,105'Strawn 11,008'

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
9,285–19,049 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"436 ft475 sx
9.625"8,254 ft510 sx
5.5"19,145 ft3,089 sx

Permit History (1)

Applications (1)

#843737 A FDL OPERATING, LLC
received 2018-08-17

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 2021-05-28
W-2/G-1 2021-03-31
W-2/G-1 2020-10-10
W-2/G-1 2019-09-16 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 31.655864
Lon -102.331864

Well Details

Well Number
06LS
Max Depth
9,500 ft
Drill Type
Horizontal
County
ECTOR
District
8
Completed
2019-09-20

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