42-197-31470

Final Completion Horizontal

MCNABB

HARDEMAN County · District 9 · ASSENT ENERGY PARTNERS LLC · DOWN UNDER (CHAPPEL)

Permits

Max Depth

10,000 ft

First Permit

2000-06-21

Latest Activity

2001-09-21

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2000-10-07

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ASSENT ENERGY PARTNERS LLC ≠ Production: EAGLE HYDROCARBONS INC. (reported 2017-03)

EWA / Permit operator mismatch

Scheduling: ASSENT ENERGY PARTNERS LLC ≠ Permit: KEY ENERGY OF COLORADO, INC.

Resolved via: scheduling → ASSENT ENERGY PARTNERS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2000-10

Last Production

2026-07

Operator History

Chain of Custody

KEY ENERGY OF COLORADO, INC. 2000-2013→ EAGLE ENERGY ACQUISITIONS LP 2013-2014→ EAGLE HYDROCARBONS (TEXAS) INC. 2014-2015→ EAGLE HYDROCARBONS INC. 2015-2015

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 (9) Elevation 1,469 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CANYON LIME (Canyon)	5,720 ft	-4,251 ft
BASE KMA LIME	6,260 ft	-4,791 ft
CADDO LIME (Caddo)	6,598 ft	-5,129 ft
MISSISSIPPI LIME (Mississippian)	8,093 ft	-6,624 ft
MISSISSIPPIAN LIME (Mississippian)	8,094 ft	-6,625 ft
BARNETT SHALE (Barnett)	8,368 ft	-6,899 ft
CHESTER	8,398 ft	-6,929 ft
CHESTER LIME (Chester)	8,398 ft	-6,929 ft
MERAMEC	8,647 ft	-7,178 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 (2)

Interval	Type
8,756–8,770 ft	Perforated
8,781–9,392 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	500 ft	350 sx
5.5"	8,940 ft	150 sx

Permit History (2)

#513822 Recompletion Final Completion

MCNABB · 10,000 ft

2001-09-21

Spud 2001-09-26

#495907 Drill Final Completion

MCNABB · 9,000 ft

2000-06-21

Spud 2000-09-13

Applications (2)

#513822 A KEY ENERGY OF COLORADO, INC.

received 2001-09-21

#495907 A KEY ENERGY OF COLORADO, INC.

received 2000-06-07

Records & Logs

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

W-2/G-1 2001-12-07

W-2/G-1 2001-01-12 log on file

W-2/G-1 2001-02-27

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 HARDEMAN County.

Well Details

Well Number: 4H
Max Depth: 10,000 ft
Drill Type: Horizontal
County: HARDEMAN
District: 9
Operator: ASSENT ENERGY PARTNERS LLC
Completed: 2000-10-07

Operator

Name: ASSENT ENGY PTRS, LLC
Location: COLLEGE STA
P-5 Status: Active (filed 2026-03-19)
Cum Oil (all leases): 412,219 bbl
Cum Gas (all leases): 36,650 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 3