42-139-30538

Final Completion Horizontal

HARPER CATTLE I

ELLIS County · District 9 · XTO ENERGY INC. · NEWARK EAST (BARNETT SHALE)

Permits

Max Depth

12,500 ft

First Permit

2008-06-16

Latest Activity

2009-04-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2009-07-09

Shut-In

—

Plugged

2015-11-25

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-07

Last Production

2015-11

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 579 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SMITHWICK SHALE (Smithwick)	8,045 ft	-7,466 ft
MARBLE FALLS	8,155 ft	-7,576 ft
UPPER BARNETT (Barnett)	8,325 ft	-7,746 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
9,653–11,628 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	2,025 ft	660 sx
7"	8,627 ft	230 sx
5.5"	11,738 ft	415 sx

Permit History (2)

#663034 Drill Final Completion

HARPER CATTLE · 12,500 ft

2009-04-07

Spud 2008-10-24

#663034 Drill

HARPER CATTLE · 10,000 ft

2008-06-16

Spud 2008-10-24

Applications (2)

#663034 A XTO ENERGY INC.

received 2009-04-06

#663034 A XTO ENERGY INC.

received 2008-05-27

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2009-08-07 log on file

W-2/G-1 2009-12-03

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 ELLIS County.

Well Details

Well Number: I 1CH
Max Depth: 12,500 ft
Drill Type: Horizontal
County: ELLIS
District: 9
Operator: XTO ENERGY INC.
Completed: 2009-07-09

Operator

Name: XTO ENGY INC
Location: SPRING
P-5 Status: X (filed 2026-04-08)
Cum Oil (all leases): 772,419,164 bbl
Cum Gas (all leases): 11,039,899,986 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 16,138