42-227-30270

CHALK, G. O. "D"

HOWARD County · District 8 · CONOCO INC.

Permits

1

Max Depth

3,900 ft

First Permit

1983-05-04

Latest Activity

1983-05-04

Lifespan

< 1 yr

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

H-1 Injection Active UIC #000105097 permitted 2012-05-07

Permitted Volume

3,000 bbl/d

Max Pressure

1,200 psi

Injection Interval

2,806–3,830 ft

Injected (12mo)

336,932 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Lease Production

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

Formation Tops (5) Elevation 2,584 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 1,930 ft+654 ft
SAN ANDRES 2,221 ft+363 ft
GLORIETA 2,765 ft-181 ft
CLEARFORK (Clear Fork)3,108 ft-524 ft
TUBB 3,664 ft-1,080 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 (3)

IntervalType
2,806–3,125 ftPerforated
3,140–3,830 ftPerforated
?–3,828 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"322 ft250 sx
4.5"3,920 ft625 sx

Permit History (1)

Applications (1)

#195665 A CONOCO INC.
received 1983-05-04

Records & Logs

3 completion filings on record.

W-2/G-1 2012-05-31
W-2/G-1 1971-08-30
W-2/G-1 1971-08-30

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
17
Max Depth
3,900 ft
Drill Type
Vertical
County
HOWARD
District
8
Operator
CONOCO INC.

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2011-08-01)
Cum Oil (all leases)
47,167,767 bbl
Cum Gas (all leases)
1,813,222,856 mcf
Total Permits
4,644