42-183-30728

Final Completion

HARRISON P.D. E G.U.

GREGG County · District 6 · TANOS EXPLORATION LLC · WILLOW SPRINGS W.(TR. PK.)

Permits

Max Depth

8,100 ft

First Permit

1988-04-01

Latest Activity

2012-04-21

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-08-04

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: TANOS EXPLORATION LLC ≠ Production: EQV OPERATING LLC (reported 2026-01)

Resolved via: scheduling → TANOS EXPLORATION LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

OXY USA INC. 1993-2000→ EOG RESOURCES, INC. 2000-2007→ TANOS EXPLORATION, LLC 2012-2013→ MEMORIAL PRODUCTION OPER. LLC 2013-2017→ AMPLIFY ENERGY OPERATING LLC 2017-2025→ EQV OPERATING LLC 2026-2026

Lease Production

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

Formation Tops (6) Elevation 384 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RODESSA	6,828 ft	-6,444 ft
PETTIT	7,350 ft	-6,966 ft
TRAVIS PEAK	7,535 ft	-7,151 ft
HARRISON SAND	7,548 ft	-7,164 ft
UPPER KILLINGSWORTH	7,612 ft	-7,228 ft
LOWER KILLINGSWORTH	7,646 ft	-7,262 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
6,828–6,918 ft	Perforated
7,614–7,682 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,145 ft	640 sx
4.5"	8,000 ft	615 sx

Permit History (2)

#737831 Recompletion Final Completion

HARRISON, P.D. 'C-1' G.U. · 8,000 ft

2012-04-21

Spud 2012-04-21

#344332 Drill Final Completion

P. D. HARRISON E GAS UNIT · 8,100 ft

1988-04-01

Spud 1988-06-03

Applications (2)

#737831 A TANOS EXPLORATION, LLC

received 2012-04-09

#344332 A CITIES SERVICE OIL & GAS CORP.

received 1988-03-24

Records & Logs

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

W-2/G-1 2012-04-25

W-2/G-1 1988-08-31 log on file

W-2/G-1 1988-10-15

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 GREGG County.

Well Details

Well Number: 3
Max Depth: 8,100 ft
Drill Type: Vertical
County: GREGG
District: 6
Operator: TANOS EXPLORATION LLC
Completed: 1988-08-04

Operator

Name: TANOS EXPL, LLC
Location: HOUSTON
P-5 Status: Delinquent (filed 2013-05-10)
Cum Oil (all leases): 62,019 bbl
Cum Gas (all leases): 30,898,746 mcf
Total Permits: 35