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42-255-31672

Unperfed Completion Horizontal

KOWALIK UNIT

KARNES County · District 2 · PLAINS EXPLORATION & PROD. CO. · EAGLEVILLE (EAGLE FORD)

Permits

1

Max Depth

16,500 ft

First Permit

2010-04-30

Latest Activity

2010-04-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-07-05

Shut-In

—

Plugged

2011-10-24

!

EWA / Production operator mismatch

Scheduling: PLAINS EXPLORATION & PROD. CO. ≠ Production: DEVON ENERGY PRODUCTION CO, L.P. (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: PLAINS EXPLORATION & PROD. CO. ≠ Permit: HUGHES, DAN A. COMPANY, L.P.

Resolved via: production → DEVON ENERGY PRODUCTION CO, L.P.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-01

Last Production

2026-07

Operator History

Chain of Custody

HUGHES, DAN A. COMPANY, L.P. 2010-2010→ PLAINS EXPLORATION & PROD. CO. 2010-2013→ FREEPORT-MCMORAN OIL & GAS LLC 2013-2014→ ENCANA OIL & GAS(USA) INC. 2014-2020→ OVINTIV USA INC. 2020-2021→ VALIDUS NRG AQUILAS ASSETCO LLC 2021-2022→ DEVON ENERGY PRODUCTION CO, L.P. 2022-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (3) Elevation 299 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANACACHO 9,648 ft-9,349 ft
AUSTIN CHALK 9,940 ft-9,641 ft
EAGLE FORD UPPER (Eagle Ford)10,220 ft-9,921 ft

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 (2)

SizeSet DepthCement
9.625"4,300 ft1,510 sx
5.5"15,842 ft2,245 sx

Permit History (1)

#695223 Drill Unperfed Completion

KOWALIK UNIT · 16,500 ft

2010-04-30

Spud 2010-06-14

Applications (1)

#695223 A HUGHES, DAN A. COMPANY, L.P.
received 2010-04-29

Records & Logs

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

W-2/G-1 2010-12-03 log on file
W-2/G-1 2010-12-03 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 KARNES County.

Well Details

Well Number
2H
Max Depth
16,500 ft
Drill Type
Horizontal
County
KARNES
District
2
Operator
PLAINS EXPLORATION & PROD. CO.
Completed
2010-07-05

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2012-11-12)
Cum Oil (all leases)
14,360,594 bbl
Cum Gas (all leases)
28,907,003 mcf
Total Permits
354