← Wells

42-329-35195

SHUT IN

PERRO ROJO 20

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

Permits

2

Max Depth

12,000 ft

First Permit

2004-10-26

Latest Activity

2018-03-15

Lifespan

13 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-02-03

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

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 (7) Elevation 2,714 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)7,725 ft-5,011 ft
LOWER SPRABERRY (Spraberry)8,275 ft-5,561 ft
UPPER SOLFCAMP9,550 ft-6,836 ft
UPPER WOLFCAMP (Wolfcamp)9,550 ft-6,836 ft
LOWER WOLFCAMP (Wolfcamp)10,225 ft-7,511 ft
STRAWN 10,625 ft-7,911 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
✓ 42-329-35196 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.4 mi
Spraberry 7,700'Spraberry 8,250'Wolfcamp 9,550'Wolfcamp 10,240'Strawn 10,630'Strawn 10,640'Atoka —
✓ 42-329-35070 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.4 mi
Spraberry 7,700'Spraberry 8,250'Wolfcamp 9,550'Wolfcamp 10,225'Strawn 10,625'
✓ 42-329-34816 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.5 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'
✓ 42-329-35134 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Spraberry 7,700'Spraberry 8,250'Wolfcamp 9,550'Wolfcamp 10,250'Strawn 10,650'
✓ 42-329-34839 PERRO ROJO '26' · ENDEAVOR ENERGY RESOURCES L.P.
0.7 mi
Spraberry 7,680'Spraberry 8,215'Wolfcamp 9,280'Wolfcamp 10,000'Strawn 10,620'Pennsylvanian 10,620'
✓ 42-329-34837 PERRO ROJO '26' · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Spraberry 7,700'Spraberry 8,275'Wolfcamp 9,565'Wolfcamp 9,925'Strawn 10,650'Atoka —
✓ 42-329-34990 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.8 mi
Spraberry 7,675'Spraberry 8,235'Wolfcamp 9,525'Wolfcamp 10,250'Strawn 10,660'Atoka 11,350'
✓ 42-329-35334 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.9 mi
Yates 2,610'San Andres 4,775'Spraberry 7,675'Spraberry 7,675'Dean 9,050'Wolfcamp 10,275'Strawn 10,640'

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
8,317–10,600 ftPerforated
8,317–10,927 ftPerforated

Casing (4)

SizeSet DepthCement
12.75"315 ft300 sx
8.625"4,846 ft425 sx
4.5"7,005 ft610 sx
4.5"11,019 ft890 sx

Permit History (2)

#837464 Recompletion Final Completion

PERRO ROJO '20' · 11,021 ft

2018-03-15

#552799 Drill Final Completion

PERRO ROJO "20" · 12,000 ft

2004-10-26

Spud 2004-12-27

Applications (2)

#837464 A ENDEAVOR ENERGY RESOURCES L.P.
received 2018-03-13
#552799 A ENDEAVOR ENERGY RESOURCES L.P.
received 2004-10-25

Records & Logs

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

W-2/G-1 2018-05-10
W-2/G-1 2005-03-22 log on file
W-2/G-1 2005-04-15
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 31.818263
Lon -102.041190

Well Details

Well Number
6
Max Depth
12,000 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2005-02-03

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