42-123-32353

Final Completion Horizontal

CLARK B

DE WITT County · District 2 · GEOSOUTHERN ENERGY CORPORATION · DE WITT (EAGLE FORD SHALE)

Permits

Max Depth

14,500 ft

First Permit

2010-08-13

Latest Activity

2012-06-06

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-03-30

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: GEOSOUTHERN ENERGY CORPORATION ≠ Production: DEVON ENERGY PRODUCTION CO, L.P. (reported 2026-04)

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

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-03

Last Production

2026-07

Operator History

Chain of Custody

GEOSOUTHERN ENERGY CORPORATION 2011-2014→ DEVON ENERGY PRODUCTION CO, L.P. 2014-2026

Lease Production

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

Formation Tops (5) Elevation 392 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
PECAN GAP (Pecan Gap)	11,426 ft	-11,034 ft
PECAN GAP	11,426 ft	-11,034 ft
AUSTIN CHALK	11,633 ft	-11,241 ft
EAGLE FORD	12,119 ft	-11,727 ft
EAGLEFORD (Eagle Ford)	12,119 ft	-11,727 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 ↗

Perforations (1)

Interval	Type
12,543–16,121 ft	Perforated

Casing (5)

Size	Set Depth	Cement
10.75"	2,516 ft	1,260 sx
5.5"	10,937 ft	1,890 sx
5.5"	11,240 ft	1,890 sx
4.5"	16,195 ft	1,890 sx
4.5"	16,196 ft	1,890 sx

Permit History (2)

#739733 Field Transfer Final Completion

CLARK B · 14,500 ft

2012-06-06

Spud 2010-09-30

#700559 Drill Unperfed Completion

CLARK B · 14,500 ft

2010-08-13

Spud 2010-09-30

Applications (2)

#739733 A GEOSOUTHERN ENERGY CORPORATION

received 2012-05-02

#700559 A PETROHAWK OPERATING COMPANY

received 2010-08-11

Records & Logs

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

W-2/G-1 2015-10-06

W-2/G-1 2012-06-07 log on file

W-2/G-1 2011-03-30 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 DE WITT County.

Well Details

Well Number: 1H
Max Depth: 14,500 ft
Drill Type: Horizontal
County: DE WITT
District: 2
Operator: GEOSOUTHERN ENERGY CORPORATION
Completed: 2011-03-30

Operator

Name: GEOSOUTHERN ENGY CORP
Location: THE WOODLAN, DS
P-5 Status: Active (filed 2026-04-10)
Cum Oil (all leases): 46,318,535 bbl
Cum Gas (all leases): 131,359,441 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 453