42-203-30714

Final Completion

ROSS, RALPH

HARRISON County · District 6 · CHAMPLIN PETROLEUM CO.

Permits

Max Depth

11,300 ft

First Permit

1980-01-07

Latest Activity

1980-11-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1993-1998→ D-S-B PROPERTIES, INC. 1998-2004→ CLASSIC ENERGY INCORPORATED 2004-2005→ CHESAPEAKE OPERATING, INC. 2005-2009→ INDIGO MINERALS LLC 2009-2018→ TITAN ROCK E&P, LLC 2018-2023→ SYDRI OPERATING, LLC 2023-2024

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 (7) Elevation 257 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FERRY LAKE	6,092 ft	-5,835 ft
B OF ANHYDRITE	6,258 ft	-6,001 ft
BEXAR	6,668 ft	-6,411 ft
JAMES LIME	6,736 ft	-6,479 ft
PETTIT	6,964 ft	-6,707 ft
TRAVIS PEAK	7,178 ft	-6,921 ft
TOP COTTON VALLEY (Cotton Valley)	8,892 ft	-8,635 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 (5)

Interval	Type
9,152–9,416 ft	Perforated
9,591–9,773 ft	Perforated
9,858–10,160 ft	Perforated
10,619–10,621 ft	Perforated
10,621–10,322 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	3,317 ft	1,255 sx
4.5"	10,740 ft	1,854 sx

Permit History (2)

#101887 Drill Final Completion

ROSS, RALPH · 11,300 ft

1980-11-21

Spud 1980-01-19

#68861 Drill F

ROSS, RALPH · 11,300 ft

1980-01-07

Spud 1980-01-19

Applications (2)

#101887 A CHAMPLIN PETROLEUM CO.

received 1980-11-21

#68861 A CHAMPLIN PETROLEUM CO.

received 1980-01-07

Records & Logs

1 completion filing on record.

W-2/G-1 1980-09-12

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 HARRISON County.

Well Details

Well Number: 1
Max Depth: 11,300 ft
Drill Type: Vertical
County: HARRISON
District: 6
Operator: CHAMPLIN PETROLEUM CO.

Operator

Name: CHAMPLIN PETRO CO
Location: HOUSTON
P-5 Status: Inactive (filed 1986-12-23)
Total Permits: 1,006