42-283-36005

PRODUCING Horizontal

STS A - NMC UNIT 1

LA SALLE County · District 1 · CRESCENT ENERGY OPERATING LLC · A.W.P. (OLMOS)

Permits

1

Max Depth

9,447 ft

First Permit

2017-04-19

Latest Activity

2017-04-19

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-11-07

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Production operator mismatch

Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Production: SILVERBOW RESOURCES OPER, LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Permit: SIERRA RESOURCES, LLC

Resolved via: productionSILVERBOW RESOURCES OPER, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-11

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 405 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA 746 ft-341 ft
SPARTA 1,628 ft-1,223 ft
QUEEN CITY 1,847 ft-1,442 ft
WILCOX - DISPOSAL (Wilcox)5,409 ft-5,004 ft
ESCONDIDO 7,428 ft-7,023 ft
OLMOS - DISPOSAL (Olmos)8,887 ft-8,482 ft
AUSTIN CHALK
BUDA - H2S (Buda)
EAGLE FORD - H2S (Eagle Ford)
EDWARDS - H2S (Edwards)

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
9,543–19,969 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"6,514 ft1,315 sx
5.5"20,201 ft2,870 sx

Permit History (1)

Applications (1)

#825191 A SIERRA RESOURCES, LLC
received 2017-04-05

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2018-01-09 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 LA SALLE County.

Well Details

Well Number
17H
Max Depth
9,447 ft
Drill Type
Horizontal
County
LA SALLE
District
1
Completed
2017-11-07

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-08-28)
Cum Oil (all leases)
10,867,426 bbl
Cum Gas (all leases)
2,390,025 mcf
Activities
OPRS/G, OPRS/O
Total Permits
31