42-317-44564

PRODUCING Horizontal

RIO 27-15 L

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

Permits

2

Max Depth

10,250 ft

First Permit

2022-08-30

Latest Activity

2022-08-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-12-06

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-05

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 (11) Elevation 2,777 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,411 ft+366 ft
QUEEN 3,259 ft-482 ft
GRAYBURG 3,389 ft-612 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)3,872 ft-1,095 ft
CLEARFORK (Clear Fork)6,011 ft-3,234 ft
SPRABERRY 7,203 ft-4,426 ft
DEAN 8,558 ft-5,781 ft
WOLFCAMP 8,740 ft-5,963 ft
CISCO
PENNSYLVANIAN
SANTA ROSA

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
42-317-44562 RIO 27-15 I · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,406'Queen 3,255'Grayburg 3,389'San Andres 3,870'Clear Fork 6,013'Spraberry 7,209'Cisco Santa Rosa Dean Wolfcamp
42-317-44560 RIO 27-15 G · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,415'Queen 3,245'Grayburg 3,394'San Andres 3,871'Clear Fork 6,005'Spraberry 7,209'Santa Rosa Cisco Pennsylvanian Dean Wolfcamp
42-317-44555 RIO 27-15 A · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,412'Queen 3,261'Grayburg 3,396'San Andres 3,866'Clear Fork 6,014'Spraberry 7,200'Pennsylvanian Cisco Santa Rosa Dean Wolfcamp
42-317-44558 RIO 27-15 E · DIAMONDBACK E&P LLC
0.0 mi
Grayburg 342'Yates 2,416'Queen 3,270'Grayburg 3,402'San Andres 3,882'Clear Fork 6,027'Spraberry 7,229'Dean 8,566'Wolfcamp 8,758'Cisco Santa Rosa
42-317-44563 RIO 27-15 J · DIAMONDBACK E&P LLC
0.0 mi
Yates 2,420'Queen 3,272'Grayburg 3,401'San Andres 3,885'Clear Fork 6,031'Spraberry 7,227'Dean 8,554'Wolfcamp 8,746'Santa Rosa Cisco
42-317-45858 RIO 27-10 N · DIAMONDBACK E&P LLC
0.2 mi
Grayburg 3,415'San Andres 4,017'Clear Fork 6,052'Spraberry 7,253'Dean 8,583'Wolfcamp 8,787'Cisco Queen Yates Santa Rosa
42-317-45856 RIO 27-10 N · DIAMONDBACK E&P LLC
0.2 mi
Rustler 1,715'Grayburg 3,412'San Andres 4,018'Glorieta 4,921'Clear Fork 6,044'Spraberry 7,234'Mississippian Devonian PRECAMBRIAN (UNDIFFERENTIATED) Fusselman Silurian (undifferentiated) Queen +5 more
42-317-45855 RIO 27-10 N · DIAMONDBACK E&P LLC
0.2 mi
Yates 2,432'Queen 3,011'Grayburg 3,304'San Andres 3,858'Clear Fork 6,058'Spraberry 7,251'Santa Rosa Cisco Wolfcamp Dean

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
9,383–22,377 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,980 ft2,150 sx
10.75"5,730 ft920 sx
6"22,418 ft2,465 sx

Permit History (2)

Applications (2)

#882336 A DIAMONDBACK E&P LLC
received 2024-01-05
#882336 A DIAMONDBACK E&P LLC
received 2022-07-21

Records & Logs

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

W-2/G-1 2025-03-11
W-2/G-1 2024-09-11 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 32.214227
Lon -101.838127

Well Details

Well Number
12WB
Max Depth
10,250 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2024-12-06

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