42-501-36853

Final Completion Horizontal

MACH ONE 300

YOAKUM County · District 8 · STEWARD ENERGY II LLC · SABLE (SAN ANDRES)

Permits

1

Max Depth

5,600 ft

First Permit

2017-09-15

Latest Activity

2017-09-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2017-12-28

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: STEWARD ENERGY II LLC ≠ Production: BURK ROYALTY CO., LTD. (reported 2026-04)

Resolved via: productionBURK ROYALTY CO., LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-12

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 (10) Elevation 3,775 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED-SANTA ROSA (Santa Rosa)1,100 ft+2,675 ft
YATES 3,093 ft+682 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,534 ft-759 ft
CLEARFORK - ACTIVE CO2 FLOOD (Clear Fork)
GLORIETA
LEONARD
PENNSYLVANIAN
STRAWN
WICHITA (Wichita-Albany)
WOLFCAMP

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
42-501-37374 KASHMIR 359 · STEWARD ENERGY II, LLC
0.9 mi
Santa Rosa 1,220'Yates 3,159'San Andres 4,557'Santa Rosa Clear Fork Wichita-Albany Leonard Strawn Glorieta Pennsylvanian Wolfcamp
42-501-37318 BUDDY HOLLY 359 · STEWARD ENERGY II, LLC
1.0 mi
Santa Rosa 1,100'Yates 3,122'San Andres 4,581'Clear Fork Glorieta Wichita-Albany Leonard Strawn Pennsylvanian Wolfcamp
42-501-37444 BUDDY HOLLY 359 · STEWARD ENERGY II, LLC
1.3 mi
San Andres 4,511'Glorieta Santa Rosa Strawn Yates Leonard Wolfcamp Clear Fork Wichita-Albany Pennsylvanian
42-501-37446 BUDDY HOLLY 359 · STEWARD ENERGY II, LLC
1.3 mi
Yates 695'Rustler 2,267'Salado 2,357'Castile 2,926'Seven Rivers 3,346'Queen 3,888'San Andres 4,506'Clear Fork Glorieta Santa Rosa
42-501-37413 RUBBER NECK 358 · STEWARD ENERGY II, LLC
1.4 mi
Santa Rosa 1,300'Yates 3,122'San Andres 4,533'Leonard Wichita-Albany Strawn Wolfcamp Clear Fork Glorieta Pennsylvanian
42-501-37414 RUBBER NECK 358 · STEWARD ENERGY II, LLC
1.4 mi
Santa Rosa 1,300'Yates 3,085'San Andres 4,501'Wichita-Albany Glorieta Leonard Strawn Pennsylvanian Wolfcamp Clear Fork
42-501-37368 RUBBER NECK 358 · STEWARD ENERGY II, LLC
1.7 mi
Santa Rosa 1,100'Yates 3,101'San Andres 4,521'Glorieta Wichita-Albany Leonard Strawn Pennsylvanian Wolfcamp Clear Fork
42-501-37478 FREDDY FALCON 360 · RING ENERGY, INC.
2.0 mi
Santa Rosa 1,100'Yates 3,168'San Andres 4,587'Strawn Pennsylvanian Wolfcamp Glorieta Clear Fork Wichita-Albany Leonard

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
5,628–10,665 ftPerforated
9,447–10,663 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,425 ft960 sx
5.5"10,822 ft2,320 sx

Permit History (1)

Applications (1)

#830792 A STEWARD ENERGY II, LLC
received 2017-09-08

Records & Logs

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

W-2/G-1 2019-01-16
W-2/G-1 2019-01-16 log on file
W-2/G-1 2018-04-26 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 33.239603
Lon -103.024142

Well Details

Well Number
4H
Max Depth
5,600 ft
Drill Type
Horizontal
County
YOAKUM
District
8
Completed
2017-12-28

Operator

Location
FORT WORTH
P-5 Status
Inactive (filed 2025-11-05)
Cum Oil (all leases)
32,876,967 bbl
Cum Gas (all leases)
55,345 mcf
Total Permits
200