42-329-41824

SHUT IN Horizontal

RIO SAN MARCOS 36-45 UNIT 1

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

Permits

2

Max Depth

11,000 ft

First Permit

2017-07-14

Latest Activity

2017-07-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-09-14

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

2017-09

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 (12) Elevation 2,694 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,580 ft+1,114 ft
YATES 2,597 ft+97 ft
SEVEN RIVERS 2,974 ft-280 ft
QUEEN 3,742 ft-1,048 ft
GRAYBURG 4,411 ft-1,717 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)5,035 ft-2,341 ft
GLORIETA 5,812 ft-3,118 ft
CLEARFORK (Clear Fork)6,849 ft-4,155 ft
SPRABERRY 7,630 ft-4,936 ft
SPRABERRY UPPER-DEAN (Spraberry)9,006 ft-6,312 ft
WOLFCAMP 9,676 ft-6,982 ft
CANYON-STRAWN (Canyon)

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
42-329-41839 RIO SAN MARCOS 36-45 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,000'Yates 2,597'Seven Rivers 2,974'Queen 3,742'Clear Fork Grayburg San Andres Glorieta Spraberry Spraberry
42-329-41840 RIO SAN MARCOS 36-45 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,580'Yates 2,597'Seven Rivers 2,974'Queen 3,742'Grayburg 4,411'San Andres 5,035'Glorieta 5,812'Clear Fork 6,849'Spraberry 7,630'Spraberry 9,006'Strawn Atoka +5 more
42-329-41977 RIO SAN MARCOS 36-45 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,580'Yates 2,597'Seven Rivers 2,974'Queen 3,742'Grayburg 4,411'San Andres 5,035'Glorieta 5,812'Clear Fork 6,849'Spraberry 7,630'Spraberry 9,006'
42-329-41841 RIO SAN MARCOS 36-45 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,580'Yates 2,597'Seven Rivers 2,974'Queen 3,742'Grayburg 4,411'San Andres 5,035'Glorieta 5,812'Clear Fork 6,849'Spraberry 7,630'Spraberry 9,006'
42-329-41842 RIO SAN MARCOS 36-45 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,580'Yates 2,597'Seven Rivers 2,974'Queen 3,742'Grayburg 4,411'San Andres 5,035'Glorieta 5,812'Clear Fork 6,849'Spraberry 7,630'Spraberry 9,006'
42-329-41843 RIO SAN MARCOS 36-45 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.0 mi
Santa Rosa 1,580'Yates 2,597'Seven Rivers 2,974'Queen 3,742'Grayburg 4,411'San Andres 5,035'Glorieta 5,812'Clear Fork 6,849'Spraberry 7,630'Spraberry 9,006'
42-329-41952 RIO SAN MARCOS 36-45 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 1,790'Yates 2,597'Seven Rivers 2,974'Queen 3,742'Grayburg 4,411'San Andres 5,035'Glorieta 5,810'Clear Fork 6,849'Spraberry 7,630'Spraberry 9,134'
42-329-41933 RIO SAN MARCOS 36-45 UNIT 1 · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Santa Rosa 1,790'Yates 2,597'Seven Rivers 2,974'Queen 3,742'Grayburg 4,411'San Andres 5,035'Glorieta 5,810'Clear Fork 6,849'Spraberry 7,630'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 (1)

IntervalType
9,932–20,242 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,528 ft1,525 sx
9.625"8,693 ft845 sx
5.5"20,351 ft2,700 sx

Permit History (2)

Applications (2)

#828747 A ENDEAVOR ENERGY RESOURCES L.P.
received 2019-02-01
#828747 A ENDEAVOR ENERGY RESOURCES L.P.
received 2017-07-12

Records & Logs

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

W-2/G-1 2019-02-06 log on file
W-2/G-1 2018-12-06 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 31.792439
Lon -102.002929

Well Details

Well Number
212
Max Depth
11,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2018-09-14

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