42-227-37855

Final Completion

GUITAR 28

HOWARD County · District 8 · SM ENERGY COMPANY · SPRABERRY (TREND AREA)

Permits

1

Max Depth

12,000 ft

First Permit

2014-02-18

Latest Activity

2014-02-18

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2024-07-18

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: SM ENERGY COMPANY ≠ Production: NEW HEIGHT ENERGY, LLC (reported 2024-07)

!

EWA / Permit operator mismatch

Scheduling: SM ENERGY COMPANY ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: schedulingSM ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-04

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 (14) Elevation 2,547 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CISCO 8,440 ft-5,893 ft
STRAWN 9,325 ft-6,778 ft
MISSISSIPPIAN-FUSSELMAN (Mississippian)9,800 ft-7,253 ft
WOLFCAMP 81,250 ft-78,703 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)
COLEMAN JUNCTION
DEAN
GLORIETA
LEONARD
PENNSYLVANIAN
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)
SEVEN RIVERS
SPRABERRY
YATES

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 ↗

Perforations (1)

IntervalType
8,154–10,256 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"273 ft375 sx
8.625"4,192 ft650 sx
5.5"10,428 ft290 sx

Permit History (1)

Applications (1)

#778669 A ENDEAVOR ENERGY RESOURCES L.P.
received 2014-01-31

Records & Logs

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

W-2/G-1 2024-09-24
W-2/G-1 2024-09-24
W-2/G-1 2014-06-13 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in HOWARD County.

Well Details

Well Number
4
Max Depth
12,000 ft
Drill Type
Vertical
County
HOWARD
District
8
Completed
2024-07-18

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-09-03)
Cum Oil (all leases)
259,095,814 bbl
Cum Gas (all leases)
2,018,206,272 mcf
Activities
OPRS/G, OPRS/O
Total Permits
2,446