← Wells

42-329-37705

Final Completion

PERRO ROJO 26

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

Permits

3

Max Depth

12,000 ft

First Permit

2011-11-04

Latest Activity

2018-07-11

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-03-03

Shut-In

—

Plugged

2023-04-03

!

EWA / Production operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Production: ENDEAVOR ENERGY RESOURCES L.P. (reported 2024-01)

!

EWA / Permit operator mismatch

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

Resolved via: scheduling → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2001-04

Last Production

2026-07

Operator History

originally filed by ENDEAVOR ENERGY RESOURCES L.P. — asset transferred

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 2,720 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 7,700 ft-4,980 ft
SPRABERRY (TREND AREA) (Spraberry)7,700 ft-4,980 ft
STRAWN 10,600 ft-7,880 ft
BEND 10,925 ft-8,205 ft
ATOKA 11,150 ft-8,430 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
✓ 42-329-34839 PERRO ROJO '26' · ENDEAVOR ENERGY RESOURCES L.P.
0.3 mi
Spraberry 7,680'Spraberry 8,215'Wolfcamp 9,280'Wolfcamp 10,000'Pennsylvanian 10,620'Strawn 10,620'
✓ 42-329-45409 RIO BRAZOS 26-15 UNIT 2 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 940'Santa Rosa 945'Rustler 1,650'Rustler 1,656'Yates 2,680'Seven Rivers 3,045'Seven Rivers 3,046'Queen 3,850'Queen 3,852'Grayburg 4,520'Grayburg 4,526'San Andres 4,560' +7 more
✓ 42-329-45408 RIO BRAZOS 26-15 UNIT 2 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 940'Santa Rosa 945'Rustler 1,650'Rustler 1,656'Yates 2,680'Seven Rivers 3,045'Seven Rivers 3,046'Queen 3,850'Queen 3,852'Grayburg 4,520'Grayburg 4,526'San Andres 4,560' +7 more
✓ 42-329-45407 RIO BRAZOS 26-15 UNIT 2 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 940'Santa Rosa 945'Rustler 1,650'Rustler 1,656'Yates 2,680'Seven Rivers 3,045'Seven Rivers 3,046'Queen 3,850'Queen 3,852'Grayburg 4,520'Grayburg 4,526'San Andres 4,560' +7 more
✓ 42-329-45406 RIO BRAZOS 26-15 UNIT 2 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 940'Santa Rosa 945'Rustler 1,650'Rustler 1,656'Yates 2,680'Seven Rivers 3,045'Seven Rivers 3,046'Queen 3,850'Queen 3,852'Grayburg 4,520'Grayburg 4,526'San Andres 4,560' +7 more
✓ 42-329-45405 RIO BRAZOS 26-15 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 940'Santa Rosa 945'Rustler 1,650'Rustler 1,656'Yates 2,680'Seven Rivers 3,045'Seven Rivers 3,046'Queen 3,850'Queen 3,852'Grayburg 4,520'Grayburg 4,526'San Andres 4,560' +7 more
✓ 42-329-45404 RIO BRAZOS 26-15 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 940'Santa Rosa 945'Rustler 1,650'Rustler 1,656'Yates 2,680'Seven Rivers 3,045'Seven Rivers 3,046'Queen 3,850'Queen 3,852'Grayburg 4,520'Grayburg 4,526'San Andres 4,560' +7 more
✓ 42-329-45389 RIO BRAZOS 26-15 UNIT 2 · ENDEAVOR ENERGY RESOURCES L.P.
0.5 mi
Santa Rosa 940'Santa Rosa 947'Rustler 1,650'Rustler 1,661'Yates 2,680'Yates 2,689'Seven Rivers 3,045'Seven Rivers 3,056'Queen 3,850'Queen 3,861'Grayburg 4,520'Grayburg 4,541' +8 more

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 (1)

IntervalType
9,430–10,966 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"292 ft355 sx
8.625"4,954 ft520 sx
5.5"11,236 ft1,355 sx

Permit History (3)

#841947 Recompletion Final Completion

PERRO ROJO '26' · 11,240 ft

2018-07-11

#833389 Recompletion Final Completion

PERRO ROJO '26' · 11,240 ft

2017-11-29

#727445 Drill Final Completion

PERRO ROJO '26' · 12,000 ft

2011-11-04

Spud 2011-12-26

Applications (3)

#841947 A ENDEAVOR ENERGY RESOURCES L.P.
received 2018-07-03
#833389 A ENDEAVOR ENERGY RESOURCES L.P.
received 2017-11-17
#727445 A ENDEAVOR ENERGY RESOURCES L.P.
received 2011-11-01

Records & Logs

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

W-2/G-1 2020-12-28
W-2/G-1 2018-07-20
W-2/G-1 2018-01-09
W-2/G-1 2012-09-18 log on file
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 31.808523
Lon -102.051216

Well Details

Well Number
9
Max Depth
12,000 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
DIAMONDBACK E&P LLC
Completed
2012-03-03

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