42-451-00849

Final Completion

ROBERTSON, JOHN D. -C-

TOM GREEN County · District 7 · COSTILLA ENERGY, INC.

Permits

Max Depth

4,948 ft

First Permit

1980-08-06

Latest Activity

1997-11-04

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2018-05

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-1994→ COSTILLA PETROLEUM CORPORATION 1994-1997→ COSTILLA ENERGY, INC. 1997-2000→ CINCO RESOURCES OPERATING,L.L.C. 2000-2000→ COMPASS OPERATING, L.L.C. 2000-2017

Lease Production

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

Formation Tops (3) Elevation 2,310 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CISCO	3,300 ft	-990 ft
CANYON	4,340 ft	-2,030 ft
MAIN STRAWN	4,893 ft	-2,583 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
4,520–4,582 ft	Perforated
?–4,893 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	383 ft	145 sx
5.5"	4,948 ft	300 sx

Permit History (2)

#469084 Recompletion Final Completion

ROBERTSON, JOHN D. -C- · 4,600 ft

1997-11-04

Spud 1997-10-08

#88820 Recompletion

ROBERTSON, J. D. "C" · 4,948 ft

1980-08-06

Applications (2)

#469084 A COSTILLA ENERGY, INC.

received 1997-10-22

#88820 A MARATHON OIL COMPANY

received 1980-08-06

Records & Logs

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

W-2/G-1 1997-11-20 log on file

W-2/G-1 1997-12-08

W-2/G-1 1984-01-12

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 TOM GREEN County.

Well Details

Well Number: 2
Max Depth: 4,948 ft
Drill Type: Vertical
County: TOM GREEN
District: 7
Operator: COSTILLA ENERGY, INC.

Operator

Name: DREYFUS, LOUIS NATURAL GAS CORP
Location: MIDLAND
P-5 Status: Inactive (filed 1999-12-08)
Cum Oil (all leases): 3,317,652 bbl
Cum Gas (all leases): 48,046,922 mcf
Total Permits: 173