42-227-33912

CHALK, MARY

HOWARD County · District 8 · CONOCO INC.

Permits

3

Max Depth

3,400 ft

First Permit

1985-11-15

Latest Activity

1994-04-01

Lifespan

8 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

Lease Production

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

Formation Tops (6) Elevation 2,548 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,289 ft+1,259 ft
SEVEN RIVERS 1,378 ft+1,170 ft
QUEEN 1,600 ft+948 ft
GRAYBURG 1,868 ft+680 ft
SAN ANDRES 1,978 ft+570 ft
GLORIETA 2,592 ft-44 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
2,148–2,294 ftPerforated
2,750–3,106 ftPerforated

Casing (4)

SizeSet DepthCement
9.625"258 ft225 sx
9.625"258 ft
7"3,200 ft850 sx
7"3,200 ft

Permit History (3)

Applications (3)

#421590 A CONOCO INC.
received 1994-02-28
#343422 A MOBIL PRODUCING TX. & N.M. INC.
received 1988-03-03
#290200 A MOBIL PRODUCING TX. & N.M. INC.
received 1985-11-15

Records & Logs

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

W-2/G-1 1988-11-08
W-2/G-1 1988-11-08
W-2/G-1 1988-11-08
W-2/G-1 1988-11-21
W-2/G-1 1987-06-11 log on file
W-2/G-1 1987-06-23

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
69
Max Depth
3,400 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