← Wells

42-329-35185

PRODUCING

PERRO ROJO 18

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

Permits

2

Max Depth

12,000 ft

First Permit

2004-09-30

Latest Activity

2018-03-12

Lifespan

13 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-03-24

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2001-04

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2001-2024→ DIAMONDBACK E&P LLC 2025-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (5) Elevation 2,783 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)7,750 ft-4,967 ft
LOWER SPRABERRY (Spraberry)8,300 ft-5,517 ft
U. WOLFCAMP9,575 ft-6,792 ft
STRAWN 10,525 ft-7,742 ft
ATOKA ——

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
✓ 42-329-42757 JW (SA) A · DISCOVERY OPERATING, INC.
0.3 mi
Yates 2,797'Seven Rivers 2,798'Queen 3,730'Grayburg 4,253'San Andres 4,496'Glorieta 4,993'Clear Fork 6,852'Spraberry 7,813'Spraberry 9,166'Wolfcamp 9,304'Santa Rosa —
✓ 42-329-42784 JW (SA) K · DISCOVERY OPERATING, INC.
0.3 mi
Yates 2,798'Seven Rivers 2,960'Queen 3,730'Grayburg 4,252'San Andres 4,501'Glorieta 4,984'Clear Fork 6,949'Spraberry 7,814'Spraberry 9,167'Santa Rosa —
✓ 42-329-42786 JW (SA) R · DISCOVERY OPERATING, INC.
0.3 mi
Yates 2,793'Seven Rivers 2,977'Queen 3,729'Grayburg 4,255'San Andres 4,499'Glorieta 4,983'Clear Fork 6,947'Spraberry 7,810'Santa Rosa —Spraberry —
✓ 42-329-42787 JW (SA) Q · DISCOVERY OPERATING, INC.
0.3 mi
Yates 2,793'Seven Rivers 2,972'Queen 3,727'Grayburg 4,250'San Andres 4,497'Glorieta 4,976'Clear Fork 6,928'Spraberry 7,814'Santa Rosa —Spraberry —
✓ 42-329-45599 JW (SA) B · DISCOVERY OPERATING, INC.
0.3 mi
Santa Rosa 928'Rustler 1,749'Yates 2,788'Seven Rivers 2,923'Queen 3,732'Grayburg 4,211'San Andres 4,367'Glorieta 5,973'Clear Fork 6,915'Spraberry 7,771'
✓ 42-329-45601 JW (SA) B · DISCOVERY OPERATING, INC.
0.3 mi
Santa Rosa 927'Rustler 1,760'Yates 2,761'Seven Rivers 2,920'Queen 3,726'Grayburg 4,173'San Andres 4,351'Glorieta 5,963'Clear Fork 6,917'Spraberry 7,774'
✓ 42-329-45600 JW (SA) B · DISCOVERY OPERATING, INC.
0.3 mi
Santa Rosa 928'Rustler 1,760'Yates 2,757'Seven Rivers 2,924'Queen 3,729'Grayburg 4,167'San Andres 4,347'Glorieta 5,961'Clear Fork 6,904'Spraberry 7,771'
✓ 42-329-35197 PERRO ROJO '18' · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Yates 2,775'San Andres 4,900'Clear Fork 7,350'Spraberry 7,750'Wolfcamp 9,275'Wolfcamp 9,275'Strawn 10,525'

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 (2)

IntervalType
8,390–10,533 ftPerforated
8,390–10,901 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"304 ft375 sx
8.625"5,000 ft450 sx
4.5"10,934 ft1,270 sx

Permit History (2)

#837403 Recompletion Final Completion

PERRO ROJO '18' · 10,937 ft

2018-03-12

Spud 2005-02-15

#551656 Drill Final Completion

PERRO ROJO "18" · 12,000 ft

2004-09-30

Spud 2005-02-15

Applications (2)

#837403 A ENDEAVOR ENERGY RESOURCES L.P.
received 2018-03-12
#551656 A ENDEAVOR ENERGY RESOURCES L.P.
received 2004-09-28

Records & Logs

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

W-2/G-1 2018-05-10
W-2/G-1 2005-05-10 log on file
W-2/G-1 2005-08-02
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 31.817917
Lon -102.076088

Well Details

Well Number
7
Max Depth
12,000 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2005-03-24

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