42-149-31890

Horizontal

CLARA "A" UNIT

FAYETTE County · District 3 · UNION PACIFIC RESOURCES COMPANY

Permits

Max Depth

12,500 ft

First Permit

1984-09-11

Latest Activity

1995-07-03

Lifespan

11 yrs

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

GEOSOUTHERN ENERGY CORPORATION 1993-2024→ MAGNOLIA OIL & GAS OPERATING LLC 2024-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (4) Elevation 537 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NAVARRO	8,702 ft	-8,165 ft
PECAN GAP	10,058 ft	-9,521 ft
AUSTIN CHALK	10,602 ft	-10,065 ft
EAGLEFORD (Eagle Ford)	11,308 ft	-10,771 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 (3)

Interval	Type
10,641–10,842 ft	Perforated
10,818–13,943 ft	Perforated
11,036–11,305 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	3,460 ft	740 sx
5.5"	11,480 ft	700 sx

Permit History (4)

#437418 Drill

CLARA "A" UNIT · 12,500 ft

1995-07-03

#422359 Recompletion

CLARA-A · 12,000 ft

1994-03-25

#422359 Recompletion Final Completion

CLARA "A" UNIT · 12,500 ft

1994-03-25

Spud 1995-08-16

#251048 Drill Final Completion

CLARA 'A' · 12,000 ft

1984-09-11

Spud 1984-09-15

Applications (4)

#422359 A UNION PACIFIC RESOURCES COMPANY

received 1995-06-30

#437418 A UNION PACIFIC RESOURCES COMPANY

received 1995-06-30

#422359 A GEOSOUTHERN ENERGY CORPORATION

received 1994-03-24

#251048 A GEOSOUTHERN ENERGY CORPORATION

received 1984-09-10

Records & Logs

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

W-2/G-1 1995-11-06 log on file

W-2/G-1 1985-02-28

W-2/G-1 1984-12-13

W-2/G-1 1984-12-22

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 FAYETTE County.

Well Details

Well Number: 1
Max Depth: 12,500 ft
Drill Type: Horizontal
County: FAYETTE
District: 3
Operator: UNION PACIFIC RESOURCES COMPANY

Operator

Name: UNION PACIFIC RES CO
Location: FORT WORTH
P-5 Status: Inactive (filed 2000-05-02)
Cum Oil (all leases): 75,300,375 bbl
Cum Gas (all leases): 1,818,873,181 mcf
Total Permits: 5,638