← Wells

42-329-35070

Final Completion

PERRO ROJO 20

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

Permits

2

Max Depth

12,000 ft

First Permit

2004-02-25

Latest Activity

2017-11-16

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2004-05-05

Shut-In

—

Plugged

2024-03-21

!

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

2003-06

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2003-2024→ 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 2,724 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)7,700 ft-4,976 ft
LOWER SPRABERRY (Spraberry)8,250 ft-5,526 ft
UPPER WOLFCAMP (Wolfcamp)9,550 ft-6,826 ft
LOWER WOLFCAMP (Wolfcamp)10,225 ft-7,501 ft
STRAWN 10,625 ft-7,901 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-329-34816 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Spraberry 7,725'Spraberry 8,275'U. WOLFCAMP 9,575'U. WOLFCAMP 10,225'L. WOLFCAMP 10,225'Strawn 10,675'Atoka 11,365'
✓ 42-329-35195 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.4 mi
Spraberry 7,725'Spraberry 8,275'Wolfcamp 9,550'UPPER SOLFCAMP 9,550'Wolfcamp 10,225'Strawn 10,625'Atoka —
✓ 42-329-35134 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.4 mi
Spraberry 7,700'Spraberry 8,250'Wolfcamp 9,550'Wolfcamp 10,250'Strawn 10,650'
✓ 42-329-35196 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Spraberry 7,700'Spraberry 8,250'Wolfcamp 9,550'Wolfcamp 10,240'Strawn 10,630'Strawn 10,640'Atoka —
✓ 42-329-34990 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.6 mi
Spraberry 7,675'Spraberry 8,235'Wolfcamp 9,525'Wolfcamp 10,250'Strawn 10,660'Atoka 11,350'
✓ 42-329-34869 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.6 mi
Spraberry 7,675'Spraberry 8,225'U. WOLFCAMP 9,525'L. WOLFCAMP 10,200'Strawn 10,640'Atoka 11,325'
✓ 42-329-35334 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Yates 2,610'San Andres 4,775'Spraberry 7,675'Spraberry 7,675'Dean 9,050'Wolfcamp 10,275'Strawn 10,640'
✓ 42-329-41702 BRADFORD · MURCHISON OIL & GAS INC
1.0 mi
Santa Rosa 802'Yates 2,625'Seven Rivers 2,787'Queen 4,010'Grayburg 4,177'San Andres 4,385'Glorieta 5,596'Clear Fork 6,782'Spraberry 7,666'Spraberry 9,027'

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
8,320–10,300 ftPerforated
8,320–10,888 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"300 ft300 sx
8.625"4,980 ft425 sx
4.5"11,000 ft1,270 sx

Permit History (2)

#832945 Recompletion Final Completion

PERRO ROJO '20' · 11,000 ft

2017-11-16

Spud 2004-04-12

#542334 Drill Final Completion

PERRO ROJO "20" · 12,000 ft

2004-02-25

Spud 2004-03-24

Applications (2)

#832945 A ENDEAVOR ENERGY RESOURCES L.P.
received 2017-11-08
#542334 A ENDEAVOR ENERGY RESOURCES L.P.
received 2004-02-20

Records & Logs

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

W-2/G-1 2017-12-27
W-2/G-1 2004-06-21 log on file
W-2/G-1 2004-08-16
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 31.822799
Lon -102.038225

Well Details

Well Number
4
Max Depth
12,000 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2004-05-05

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