42-227-04225

Final Completion

CHALK OTIS

HOWARD County · District 8 · APACHE CORPORATION · HOWARD-GLASSCOCK (GLORIETA)

Permits

1

Max Depth

3,900 ft

First Permit

1999-09-22

Latest Activity

1999-09-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-10-08

Shut-In

Plugged

2005-08-29

!

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: WESTPORT OIL AND GAS COMPANY INC

Resolved via: schedulingAPACHE CORPORATION

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2015-10

Lease Production

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

Formation Tops (7) Elevation 2,652 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,342 ft+1,310 ft
SEVEN RIVER1,447 ft+1,205 ft
QUEEN 1,639 ft+1,013 ft
GRAYBURG 1,940 ft+712 ft
SAN ANDRES 2,177 ft+475 ft
GLORIETA 2,746 ft-94 ft
CLEARFORK (Clear Fork)3,068 ft-416 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
2,852–3,172 ftPerforated
?–3,812 ftPerforated

Casing (3)

SizeSet DepthCement
10"125 ft
7"1,606 ft
4.5"3,885 ft300 sx

Permit History (1)

Applications (1)

#486905 A WESTPORT OIL AND GAS COMPANY INC
received 1999-08-24

Records & Logs

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

W-2/G-1 1999-11-19 log on file
W-2/G-1 2001-06-26
W-2/G-1 1972-03-14
W-2/G-1 1984-01-12

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 HOWARD County.

Well Details

Well Number
3
Max Depth
3,900 ft
Drill Type
Vertical
County
HOWARD
District
8
Completed
1999-10-08

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,664