42-003-46363

PRODUCING Horizontal

UL TAWNY UNIT 8-12

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

Permits

2

Max Depth

11,500 ft

First Permit

2014-07-09

Latest Activity

2014-07-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-08-09

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2014-11

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 2,994 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,294 ft+1,700 ft
RUSTLER 2,071 ft+923 ft
YATES 3,150 ft-156 ft
SEVEN RIVERS 3,401 ft-407 ft
QUEEN 3,830 ft-836 ft
GRAYBURG 4,271 ft-1,277 ft
SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres)4,780 ft-1,786 ft
GLORIETA 5,703 ft-2,709 ft
HOLT 5,703 ft-2,709 ft
TUBB 8,478 ft-5,484 ft

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 ↗

Perforations (1)

IntervalType
9,839–17,406 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,783 ft1,400 sx
9.625"5,604 ft885 sx
5.5"17,503 ft2,886 sx

Permit History (2)

Applications (2)

#787793 A DIAMONDBACK E&P LLC
received 2014-12-12
#787793 A DIAMONDBACK E&P LLC
received 2014-05-23

Records & Logs

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

W-2/G-1 2015-11-13 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ANDREWS County.

Well Details

Well Number
3H
Max Depth
11,500 ft
Drill Type
Horizontal
County
ANDREWS
District
8
Completed
2015-08-09

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