42-507-32472

Final Completion Horizontal

PICKENS RANCH

ZAVALA County · District 1 · CML EXPLORATION LLC · PEARSALL (AUSTIN CHALK)

Permits

Max Depth

7,000 ft

First Permit

1993-03-01

Latest Activity

2005-06-20

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-08-03

Shut-In

—

Plugged

2019-02-05

EWA / Production operator mismatch

Scheduling: CML EXPLORATION LLC ≠ Production: HAWTHORN ENERGY PARTNERS, LLC (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: CML EXPLORATION LLC ≠ Permit: HAWTHORN ENERGY PARTNERS, LLC

Resolved via: production → HAWTHORN ENERGY PARTNERS, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

COLUMBIA GAS DEVELOPMENT CORP. 1993-1996→ UNION PACIFIC RESOURCES COMPANY 1996-1998→ CENIZA PETROLEUM, INC. 1998-2002→ HAWTHORN ENERGY PARTNERS, LLC 2002-2026→ CML EXPLORATION, LLC 2012-2013

Lease Production

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

Formation Tops (2) Elevation 564 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN MIGUEL	4,725 ft	-4,161 ft
ANACACHO	5,290 ft	-4,726 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 (3)

Interval	Type
5,698–8,305 ft	Perforated
5,698–9,819 ft	Perforated
5,743–10,863 ft	Open hole

Casing (2)

Size	Set Depth	Cement
9.625"	2,450 ft	860 sx
7"	5,743 ft	545 sx

Permit History (2)

#602289 Recompletion Final Completion

PICKENS RANCH · 7,000 ft

2005-06-20

Spud 2005-07-04

#409054 Drill Final Completion

PICKENS RANCH · 7,000 ft

1993-03-01

Spud 1993-03-20

Applications (2)

#602289 A HAWTHORN ENERGY PARTNERS, LLC

received 2005-06-20

#409054 A COLUMBIA GAS DEVELOPMENT CORP.

received 1993-02-16

Records & Logs

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

W-2/G-1 2005-09-22

W-2/G-1 1993-05-05 log on file

W-2/G-1 1993-07-14

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 ZAVALA County.

Well Details

Well Number: 2H
Max Depth: 7,000 ft
Drill Type: Horizontal
County: ZAVALA
District: 1
Operator: CML EXPLORATION LLC
Completed: 2005-08-03

Operator

Name: CML EXPL, LLC
Location: AUSTIN
P-5 Status: Active (filed 2025-10-20)
Cum Oil (all leases): 30,706,191 bbl
Cum Gas (all leases): 23,197,210 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 510