42-215-31927

Final Completion

ARCO DOUGHERTY/EIA UNIT #1

HIDALGO County · District 4 · WHITING PETROLEUM CORPORATION · JICARILLA (I-2)

Permits

Max Depth

15,300 ft

First Permit

1990-03-05

Latest Activity

2001-08-22

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-07-26

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: WHITING PETROLEUM CORPORATION ≠ Production: DEWBRE PETROLEUM CORPORATION (reported 2026-04)

Resolved via: production → DEWBRE PETROLEUM CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

WHITING PETROLEUM CORPORATION 1993-2003→ WHITING OIL AND GAS CORPORATION 2003-2015→ FOUNDATION ENERGY MANAGEMENT LLC 2016-2019→ DEWBRE PETROLEUM CORPORATION 2019-2026

Lease Production

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

Formation Tops (11) Elevation 250 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO	5,000 ft	-4,750 ft
TOP FRIO (Frio)	5,000 ft	-4,750 ft
VICKSBURG(P SAND) (Vicksburg)	8,732 ft	-8,482 ft
VICKSBURG I-2 (Vicksburg)	9,132 ft	-8,882 ft
FAULT	9,700 ft	-9,450 ft
I 4	10,400 ft	-10,150 ft
I-4	10,400 ft	-10,150 ft
VICKSBURG I-4 (Vicksburg)	10,400 ft	-10,150 ft
I 5	12,050 ft	-11,800 ft
I-5	12,050 ft	-11,800 ft
VICKSBURG I 5 (Vicksburg)	12,050 ft	-11,800 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 (11)

Interval	Type
8,732–8,733 ft	Perforated
8,872–8,873 ft	Perforated
9,132–9,152 ft	Perforated
9,180–9,200 ft	Perforated
9,202–9,222 ft	Perforated
9,224–9,232 ft	Perforated
9,258–9,278 ft	Perforated
9,292–9,300 ft	Perforated
9,312–9,366 ft	Perforated
9,378–9,394 ft	Perforated
9,406–9,424 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	3,040 ft	2,080 sx
9.625"	8,409 ft	2,000 sx
5"	14,500 ft	1,120 sx

Permit History (2)

#512863 Recompletion Final Completion

ARCO DOUGHERTY/EIA UNIT #1 · 9,131 ft

2001-08-22

Spud 2001-08-26

#370448 Drill Final Completion

ARCO DOUGHERTY/ETA · 15,300 ft

1990-03-05

Applications (2)

#512863 A WHITING PETROLEUM CORPORATION

received 2001-08-22

#370448 A ARCO OIL & GAS CO.

received 1990-03-01

Records & Logs

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

W-2/G-1 2001-11-29 log on file

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

W-2/G-1 1991-04-01

W-2/G-1 1990-08-22 log on file

W-2/G-1 1990-09-19

W-2/G-1 1990-11-19

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 HIDALGO County.

Well Details

Well Number: 1
Max Depth: 15,300 ft
Drill Type: Vertical
County: HIDALGO
District: 4
Operator: WHITING PETROLEUM CORPORATION
Completed: 1990-07-26

Operator

Name: WHITING PETRO CORP
Location: DENVER
P-5 Status: Inactive (filed 2002-12-06)
Cum Oil (all leases): 3,355,795 bbl
Cum Gas (all leases): 40,746,246 mcf
Total Permits: 97