← Wells

42-055-34648

Final Completion HorizontalSidetrack

STAIR, O.F.

CALDWELL County · District 1 · TEXAS PETROLEUM INVESTMENT CO.

Permits

4

Max Depth

4,000 ft

First Permit

1992-06-03

Latest Activity

2012-08-04

Lifespan

20 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

MERIDIAN OIL PRODUCTION INC. 1993-1996→ MERIDIAN OIL INC. 1996-1996→ BURLINGTON RESOURCES OIL&GAS CO. 1996-1997→ VINTAGE PETROLEUM, INC. 1997-2006→ VINTAGE PETROLEUM, LLC 2006-2006→ TEXAS PETROLEUM INVESTMENT CO. 2006-2026

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 (9) Elevation 473 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANACACHO 1,696 ft-1,223 ft
AUSTIN CHALK 1,712 ft-1,239 ft
AUSTIN CHALK 1,719 ft-1,246 ft
EAGLEFORD (Eagle Ford)1,917 ft-1,444 ft
BUDA 1,944 ft-1,471 ft
BUDA 1,948 ft-1,475 ft
DEL RIO 2,012 ft-1,539 ft
GEORGETOWN 2,056 ft-1,583 ft
EDWARDS 2,115 ft-1,642 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)

IntervalType
2,130–3,600 ftOpen hole
2,180–3,576 ftOpen hole

Casing (2)

SizeSet DepthCement
7.625"2,130 ft780 sx
7.625"2,180 ft780 sx

Permit History (4)

#743925 Recompletion Final Completion

STAIR, O.F. · 2,150 ft

2012-08-04

Spud 2012-10-08

#437235 Recompletion

STAIR, O. F. · 4,000 ft

1995-08-10

#399910 Drill Final Completion

STAIR, O. F. · 4,000 ft

1992-06-03

#399910 Drill

STAIR, O. F. · 4,000 ft

1992-06-03

Spud 1992-07-05

Applications (4)

#743925 A TEXAS PETROLEUM INVESTMENT CO.
received 2012-07-02
#437235 A MERIDIAN OIL PRODUCTION INC.
received 1995-06-23
#399910 A MERIDIAN OIL INC.
received 1992-06-09
#399910 A MERIDIAN OIL INC.
received 1992-06-03

Records & Logs

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

W-2/G-1 2012-11-09 log on file
W-2/G-1 1992-09-04 log on file
W-2/G-1 1992-12-30
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 CALDWELL County.

Well Details

Well Number
2ST
Max Depth
4,000 ft
Drill Type
Horizontal, Sidetrack
County
CALDWELL
District
1
Operator
TEXAS PETROLEUM INVESTMENT CO.

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-01)
Cum Oil (all leases)
24,321,929 bbl
Cum Gas (all leases)
20,638,399 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
233