42-227-34537

Final Completion

CHALK G. O. -G-

HOWARD County · District 8 · CONOCOPHILLIPS COMPANY · HOWARD GLASSCOCK (CLEAR FORK MI)

Permits

1

Max Depth

3,900 ft

First Permit

1990-03-20

Latest Activity

1990-03-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-11-02

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: CONOCOPHILLIPS COMPANY ≠ Production: CITATION OIL & GAS CORP. (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: CONOCOPHILLIPS COMPANY ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.

Resolved via: productionCITATION OIL & GAS CORP.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Active UIC #000072848 permitted 2015-01-13

Permitted Volume

2,000 bbl/d

Max Pressure

1,500 psi

Injection Interval

3,000–3,800 ft

Injected (12mo)

552,671 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 (10) Elevation 2,452 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,223 ft+1,229 ft
7 RIVERS (Seven Rivers)1,308 ft+1,144 ft
QUEEN 1,522 ft+930 ft
SAN ANDRES 1,901 ft+551 ft
SAN ANDRES 2,092 ft+360 ft
GLORIETTA (Glorieta)2,504 ft-52 ft
GLORIETA 2,614 ft-162 ft
CLEAR FORK 2,948 ft-496 ft
CLEARFORK (Clear Fork)2,948 ft-496 ft
TUBB 3,564 ft-1,112 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 (4)

IntervalType
3,061–3,065 ftPerforated
3,061–3,598 ftPerforated
3,137–3,142 ftPerforated
3,583–3,598 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"418 ft300 sx
5.5"3,890 ft900 sx
5.5"3,900 ft900 sx

Permit History (1)

Applications (1)

#370815 A MOBIL PRODUCING TX. & N.M. INC.
received 1990-03-12

Records & Logs

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

W-2/G-1 2010-11-29
W-2/G-1 2010-11-29
W-2/G-1 1990-08-30 log on file
W-2/G-1 1990-09-19

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
52W
Max Depth
3,900 ft
Drill Type
Vertical
County
HOWARD
District
8
Completed
2010-11-02

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
3,285