← Wells

42-329-35334

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

2005-08-04

Latest Activity

2018-07-20

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2006-05-08

Shut-In

—

Plugged

2022-04-25

!

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 2,707 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,610 ft+97 ft
SAN ANDRES 4,775 ft-2,068 ft
SPRABERRY 7,675 ft-4,968 ft
SPRAYBERRY (Spraberry)7,675 ft-4,968 ft
DEAN 9,050 ft-6,343 ft
WOLFCAMP LOWER (Wolfcamp)10,275 ft-7,568 ft
STRAWN 10,640 ft-7,933 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
✓ 42-329-41702 BRADFORD · MURCHISON OIL & GAS INC
0.2 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'
✓ 42-329-41943 MIDLAND 'AC/AF' FEE A · CHEVRON U. S. A. INC.
0.3 mi
Santa Rosa 803'Yates 2,637'Seven Rivers 2,979'Queen 3,772'Grayburg 4,192'San Andres 4,391'Glorieta 5,945'Clear Fork 6,807'Spraberry 8,257'Spraberry —
✓ 42-329-41894 MIDLAND 'AC/AF' FEE B · CHEVRON U. S. A. INC.
0.3 mi
Santa Rosa 796'Yates 2,629'Seven Rivers 2,970'Queen 3,753'Grayburg 4,192'San Andres 4,383'Glorieta 5,924'Clear Fork 6,793'Spraberry 8,243'Spraberry —
✓ 42-329-41895 MIDLAND 'AC/AF' FEE C · CHEVRON U. S. A. INC.
0.3 mi
Santa Rosa 835'Yates 2,668'Seven Rivers 3,001'Queen 3,788'Grayburg 4,203'San Andres 4,420'Glorieta 5,959'Clear Fork 6,829'Spraberry 8,274'Spraberry —
✓ 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'
✓ 42-329-34990 PERRO ROJO '20' · ENDEAVOR ENERGY RESOURCES L.P.
0.4 mi
Spraberry 7,675'Spraberry 8,235'Wolfcamp 9,525'Wolfcamp 10,250'Strawn 10,660'Atoka 11,350'
✓ 42-329-42204 RIO GRANDE 25-20SL UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 1,572'Yates 2,602'Seven Rivers 2,953'Queen 3,755'Grayburg 4,430'San Andres 4,824'Glorieta 5,820'Clear Fork 6,803'Spraberry 8,205'Spraberry 9,011'
✓ 42-329-42203 RIO FRIO 25-32 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 1,000'Yates 2,607'Seven Rivers 2,955'Queen 3,755'Grayburg 4,430'San Andres 4,824'Glorieta 5,820'Clear Fork 6,803'Spraberry 8,330'Spraberry 9,134'

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
8,262–10,762 ftPerforated
8,262–10,762 ftOpen hole

Casing (3)

SizeSet DepthCement
12.75"318 ft260 sx
8.625"4,886 ft700 sx
4.5"10,816 ft1,270 sx

Permit History (2)

#841711 Recompletion Final Completion

PERRO ROJO '20' · 10,823 ft

2018-07-20

#604396 Drill Final Completion

PERRO ROJO "20" · 12,000 ft

2005-08-04

Spud 2006-03-26

Applications (2)

#841711 A ENDEAVOR ENERGY RESOURCES L.P.
received 2018-06-25
#604396 A ENDEAVOR ENERGY RESOURCES L.P.
received 2005-08-03

Records & Logs

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

W-2/G-1 2018-07-27
W-2/G-1 2006-08-10 log on file
W-2/G-1 2006-12-12
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 31.817303
Lon -102.026353

Well Details

Well Number
8
Max Depth
12,000 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2006-05-08

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