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42-227-34438

Final Completion

CHALK G. O. -E-

HOWARD County · District 8 · CONOCOPHILLIPS COMPANY · HOWARD GLASSCOCK

Permits

1

Max Depth

3,300 ft

First Permit

1989-05-02

Latest Activity

1989-05-02

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-09-16

Shut-In

—

Plugged

1999-09-01

!

EWA / Permit operator mismatch

Scheduling: CONOCOPHILLIPS COMPANY ≠ Permit: CONOCO INC.

Resolved via: scheduling → CONOCOPHILLIPS COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2012-04

Injection / Disposal

HOWARD County disposal market →
H-1 Injection Plugged 1999-09-10 UIC #000070191 permitted 1989-09-01

Permitted Volume

600 bbl/d

Max Pressure

—

Injection Interval

2,010–3,300 ft

Injected (12mo)

—

Operator History

Chain of Custody

CONOCO INC. 1993-2002→ CONOCOPHILLIPS COMPANY 2003-2011

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 (2)

CSV
FormationTop Depth (MD)
SAN ANDRES 2,200 ft
GLORIETA 2,784 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Perforations (2)

IntervalType
2,200–2,450 ftPerforated
2,784–3,094 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,045 ft570 sx
5.5"3,300 ft645 sx

Permit History (1)

#358674 Drill Final Completion

CHALK, G. O. "E" · 3,300 ft

1989-05-02

Spud 1989-08-24

Applications (1)

#358674 A CONOCO INC.
received 1989-04-27

Records & Logs

2 completion filings on record.

W-2/G-1 1989-12-05
W-2/G-1 1989-12-21
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 HOWARD County.

Well Details

Well Number
28
Max Depth
3,300 ft
Drill Type
Vertical
County
HOWARD
District
8
Operator
CONOCOPHILLIPS COMPANY
Completed
1989-09-16

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-02-03)
Cum Oil (all leases)
82,638,100 bbl
Cum Gas (all leases)
2,799,661,718 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,280