← Wells

42-503-41067

Final Completion

DOWNEY MARY CLARK

YOUNG County · District 9 · KARPER OIL & GAS CORPORATION · KARRAN NORTH (MARBLE FALLS)

Permits

1

Max Depth

4,500 ft

First Permit

2001-01-23

Latest Activity

2001-01-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2001-02-23

Shut-In

—

Plugged

2024-03-05

!

EWA / Permit operator mismatch

Scheduling: KARPER OIL & GAS CORPORATION ≠ Permit: KARPER COMPANY, THE

Resolved via: scheduling → KARPER OIL & GAS CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2001-03

Last Production

2024-04

Operator History

Chain of Custody

KARPER COMPANY, THE 2001-2003→ KARPER OIL & GAS CORPORATION 2003-2014

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 (3) Elevation 1,205 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PALO PINTO LINE (Palo Pinto)1,484 ft-279 ft
CADDO LINE (Caddo)3,974 ft-2,769 ft
MARBLE FALLS LINE (Marble Falls)4,418 ft-3,213 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 (1)

IntervalType
4,348–4,354 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"293 ft175 sx
4.5"4,433 ft440 sx

Permit History (1)

#503765 Drill Final Completion

DOWNEY, MARY CLARK · 4,500 ft

2001-01-23

Spud 2001-02-01

Applications (1)

#503765 A KARPER COMPANY, THE
received 2001-01-08

Records & Logs

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

W-2/G-1 2001-04-09 log on file
W-2/G-1 2001-05-16
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 YOUNG County.

Well Details

Well Number
9
Max Depth
4,500 ft
Drill Type
Vertical
County
YOUNG
District
9
Operator
KARPER OIL & GAS CORPORATION
Completed
2001-02-23

Operator

Location
GRAHAM
P-5 Status
X (filed 2026-01-22)
Cum Oil (all leases)
530,355 bbl
Cum Gas (all leases)
7,325,561 mcf
Activities
OPRS/G, OPRS/O
Total Permits
18