42-329-44835

PRODUCING Horizontal

RIO SAN GABRIEL 28-29 UNIT 1

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

Permits

1

Max Depth

10,451 ft

First Permit

2021-04-14

Latest Activity

2021-04-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-02-21

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: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-03

Last Production

2026-07

Lease Production

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

Formation Tops (17) Elevation 2,782 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,000 ft+1,782 ft
SANTA ROSA 1,307 ft+1,475 ft
RUSTLER 1,722 ft+1,060 ft
YATES 2,806 ft-24 ft
YATES 2,811 ft-29 ft
SEVEN RIVERS 3,104 ft-322 ft
SEVEN RIVERS 3,105 ft-323 ft
QUEEN 3,953 ft-1,171 ft
QUEEN 3,962 ft-1,180 ft
GRAYBURG 4,564 ft-1,782 ft
GRAYBURG 4,582 ft-1,800 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)5,104 ft-2,322 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)5,105 ft-2,323 ft
GLORIETA 5,991 ft-3,209 ft
CLEARFORK (Clear Fork)6,897 ft-4,115 ft
SPRABERRY 8,680 ft-5,898 ft
SPRABERRY 8,685 ft-5,903 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
42-329-45146 RIO SAN GABRIEL 28-29 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,000'Santa Rosa 1,307'Rustler 1,722'Yates 2,797'Seven Rivers 3,105'Queen 3,964'Grayburg 4,578'San Andres 5,110'Glorieta 5,988'Clear Fork 6,895'Spraberry 8,675'
42-329-44834 RIO SAN GABRIEL 28-29 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,000'Santa Rosa 1,307'Rustler 1,722'Yates 2,806'Seven Rivers 3,098'Queen 3,963'Grayburg 4,579'San Andres 5,105'Glorieta 5,993'Clear Fork 6,899'Spraberry 8,684'
42-329-44833 RIO SAN GABRIEL 28-29 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,307'Rustler 1,722'Yates 2,811'Seven Rivers 3,105'Queen 3,953'Grayburg 4,564'San Andres 5,105'Glorieta 5,991'Clear Fork 6,897'Spraberry 8,680'
42-329-44832 RIO SAN GABRIEL 28-29 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,000'Rustler 1,722'Yates 2,797'Seven Rivers 3,106'Queen 3,961'Grayburg 4,575'San Andres 5,102'Glorieta 5,985'Clear Fork 6,893'Spraberry 8,673'
42-329-46787 RIO SAN GABRIEL 28-29 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,000'Rustler 1,796'Yates 2,765'Seven Rivers 3,133'Queen 4,009'Grayburg 4,548'Grayburg 4,596'San Andres 5,258'San Andres 5,279'Glorieta 6,005'Glorieta 6,017'Clear Fork 6,916' +6 more
42-329-46788 RIO SAN GABRIEL 28-29 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,000'Rustler 1,794'Yates 2,765'Seven Rivers 3,122'Queen 3,953'Grayburg 4,536'Grayburg 4,587'San Andres 5,250'San Andres 5,290'Glorieta 6,007'Glorieta 6,037'Clear Fork 6,924' +6 more
42-329-46786 RIO LAVACA 28-48 C · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 994'Santa Rosa 1,000'Rustler 1,806'Yates 2,783'Queen 4,018'Grayburg 4,598'Grayburg 4,600'San Andres 5,269'San Andres 5,293'Glorieta 6,003'Glorieta 6,019'Clear Fork 6,904' +7 more
42-329-46784 RIO SAN GABRIEL 28-29 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,000'Rustler 1,586'Rustler 1,797'Yates 2,764'Seven Rivers 3,126'Queen 4,001'Grayburg 4,546'Grayburg 4,613'San Andres 5,264'San Andres 5,294'Glorieta 6,001'Glorieta 6,006' +7 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
9,253–17,639 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,492 ft1,139 sx
9.625"8,365 ft605 sx
5.5"17,761 ft2,140 sx

Permit History (1)

Applications (1)

#868986 A ENDEAVOR ENERGY RESOURCES L.P.
received 2021-04-07

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2022-04-05 log on file
W-2/G-1 2021-10-25 log on file

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.

Lat 31.801702
Lon -102.075788

Well Details

Well Number
121
Max Depth
10,451 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2022-02-21

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