42-089-31474

Final Completion

STILES

COLORADO County · District 3 · HILCORP ENERGY COMPANY · THOMAS (2250)

Permits

Max Depth

7,250 ft

First Permit

1984-03-28

Latest Activity

1987-08-20

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-09-04

Shut-In

—

Plugged

1994-09-02

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: ETHYL PROPERTIES, INC.

Resolved via: scheduling → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1994-09

Operator History

originally filed by ETHYL PROPERTIES, INC. — asset transferred

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 (1) Elevation 178 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO	3,150 ft	-2,972 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
2,352–2,356 ft	Perforated
4,291–4,295 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,861 ft	835 sx
5.5"	4,591 ft	370 sx

Permit History (2)

#334865 Recompletion Final Completion

STILES · 7,250 ft

1987-08-20

#233719 Drill Final Completion

STILES, L. W. · 7,250 ft

1984-03-28

Applications (2)

#334865 A ETHYL PROPERTIES, INC.

received 1987-08-20

#233719 A ETHYL CORPORATION

received 1984-03-23

Records & Logs

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

W-2/G-1 1987-11-02 log on file

W-2/G-1 1988-01-09

W-2/G-1 1985-03-20

W-2/G-1 1985-04-03

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 COLORADO County.

Well Details

Well Number: 1
Max Depth: 7,250 ft
Drill Type: Vertical
County: COLORADO
District: 3
Operator: HILCORP ENERGY COMPANY
Completed: 1987-09-04

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,430