42-227-34319

Final Completion

CHALK, G. O. "D"

HOWARD County · District 8 · CONOCO INC.

Permits

Max Depth

3,250 ft

First Permit

1984-01-13

Latest Activity

1988-04-26

Lifespan

4 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

Injection / Disposal

HOWARD County disposal market →

H-1 Injection Cancelled 2001-02-22 UIC #000065602 permitted 1988-02-25

Permitted Volume

750 bbl/d

Max Pressure

1,300 psi

Injection Interval

2,675–3,200 ft

Injected (12mo)

264,437 bbl

H-1 Injection Active UIC #000065627 permitted 2016-05-02

Permitted Volume

2,000 bbl/d

Max Pressure

1,050 psi

Injection Interval

2,130–3,110 ft

Injected (12mo)

264,437 bbl

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

Operator History

Chain of Custody

CONOCO INC. 1993-2002→ CONOCOPHILLIPS COMPANY 2003-2018→ CITATION OIL & GAS CORP. 2018-2026

Lease Production

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

Formation Tops (6) Elevation 2,629 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GRAYBURG	2,223 ft	+406 ft
SAN ANDRES	2,269 ft	+360 ft
SAN ANDRES	2,276 ft	+353 ft
GLORIETA	2,808 ft	-179 ft
GLORIETA	2,831 ft	-202 ft
CLEAR FORK	3,122 ft	-493 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 (5)

Interval	Type
2,242–3,104 ft	Perforated
2,276–2,423 ft	Perforated
2,276–2,671 ft	Perforated
2,276–3,104 ft	Perforated
2,831–3,104 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	995 ft	615 sx
5.5"	3,250 ft	765 sx

Permit History (2)

#345643 Drill Final Completion

CHALK, G. O. "D" · 3,250 ft

1988-04-26

#226501 Drill

CHALK, G. O. "D" · 3,250 ft

1984-01-13

Applications (2)

#345643 A CONOCO INC.

received 1988-04-25

#226501 A CONOCO INC.

received 1984-01-11

Records & Logs

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

W-2/G-1 2011-01-06

W-2/G-1 2016-05-03

W-2/G-1 2011-01-06

W-2/G-1 2010-10-11

W-2/G-1 2000-12-29

+2 more filings

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: 22
Max Depth: 3,250 ft
Drill Type: Vertical
County: HOWARD
District: 8
Operator: CONOCO INC.

Operator

Name: CONOCO INC
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