← Wells

42-431-30753

Final Completion

FOSTER R. W.

STERLING County · District 8 · SAHARA OPERATING COMPANY · CONGER (PENN)

Permits

1

Max Depth

7,800 ft

First Permit

1979-01-23

Latest Activity

1979-01-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-03-05

Shut-In

—

Plugged

2009-06-26

!

EWA / Permit operator mismatch

Scheduling: SAHARA OPERATING COMPANY ≠ Permit: COTTON PETROLEUM CORP.

Resolved via: scheduling → SAHARA OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2009-06

Operator History

Chain of Custody

ZACHRY OIL AND GAS PROPERTIES 1993-2001→ QUAY VALLEY, INC. 2001-2006→ BIG STAR OIL & GAS, LLC 2006-2007→ SAHARA OPERATING COMPANY 2008-2008

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

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
6,806–6,832 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"1,900 ft1,015 sx
2.375"6,665 ft—
4.5"7,650 ft1,040 sx

Permit History (1)

#41278 Drill Final Completion

FOSTER, R. W. · 7,800 ft

1979-01-23

Applications (1)

#41278 A COTTON PETROLEUM CORP.
received 1979-01-23

Records & Logs

1 completion filing on record.

W-2/G-1 1979-07-20
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 STERLING County.

Well Details

Well Number
A-1
Max Depth
7,800 ft
Drill Type
Vertical
County
STERLING
District
8
Operator
SAHARA OPERATING COMPANY
Completed
1979-03-05

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-04-24)
Cum Oil (all leases)
3,459,676 bbl
Cum Gas (all leases)
979,757 mcf
Activities
OPRS/G, OPRS/O
Total Permits
44