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42-431-33323

Unperfed Completion Horizontal

SPADE RANCH

STERLING County · District 8 · ENERVEST OPERATING L.L.C. · SPADE (MISS.)

Permits

1

Max Depth

9,000 ft

First Permit

2011-08-04

Latest Activity

2011-08-04

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-11-02

Shut-In

—

Plugged

2013-08-24

!

EWA / Production operator mismatch

Scheduling: ENERVEST OPERATING L.L.C. ≠ Production: CHESAPEAKE OPERATING, INC. (reported 2012-03)

!

EWA / Permit operator mismatch

Scheduling: ENERVEST OPERATING L.L.C. ≠ Permit: CHESAPEAKE OPERATING, INC.

Resolved via: scheduling → ENERVEST OPERATING L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-02

Last Production

2015-01

Injection / Disposal

H-1 Injection Plugged 2013-09-19 UIC #000104296 permitted 2011-11-22

Permitted Volume

20,000 bbl/d

Max Pressure

3,800 psi

Injection Interval

7,725–7,785 ft

Injected (12mo)

—

Operator History

originally filed by CHESAPEAKE OPERATING, INC. — asset transferred

Lease Production

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

Oil
production & DCA →

Formation Tops (5) Elevation 2,211 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ELLENBERGER (Ellenburger)——
KLINE——
MISSIPPIAN LIME——
STRAWN ——
WOODFORD ——

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 ↗

Casing (1)

SizeSet DepthCement
9.625"2,015 ft1,400 sx

Permit History (1)

#721434 Drill Unperfed Completion

SPADE RANCH · 9,000 ft

2011-08-04

Spud 2011-10-04

Applications (1)

#721434 A CHESAPEAKE OPERATING, INC.
received 2011-08-01

Records & Logs

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

W-2/G-1 2013-02-22 log on file
Completion packets + logs ↗ Wellbore filings ↗

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 STERLING County.

Well Details

Well Number
S350H
Max Depth
9,000 ft
Drill Type
Horizontal
County
STERLING
District
8
Operator
ENERVEST OPERATING L.L.C.
Completed
2011-11-02

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-13)
Cum Oil (all leases)
39,678,049 bbl
Cum Gas (all leases)
1,492,558,001 mcf
Activities
CSGD/G, G/PUR, GTHS/G, OPRS/G
Total Permits
1,249