42-227-34093

Final Completion

CHALK G. O.-G-

HOWARD County · District 8 · CITATION OIL & GAS CORP. · HOWARD GLASSCOCK (CONSOLIDATED)

Permits

1

Max Depth

2,600 ft

First Permit

1986-11-07

Latest Activity

1986-11-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-02-03

Shut-In

Plugged

2015-07-15

!

EWA / Permit operator mismatch

Scheduling: CITATION OIL & GAS CORP. ≠ 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

Lease Production

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

Formation Tops (4) Elevation 2,446 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,212 ft+1,234 ft
SEVEN RIVERS 1,538 ft+908 ft
GRAYBURG 1,815 ft+631 ft
SAN ANDRES 1,920 ft+526 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 (1)

IntervalType
2,076–2,223 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"235 ft180 sx
5.5"2,500 ft600 sx

Permit History (1)

Applications (1)

#322853 A MOBIL PRODUCING TX. & N.M. INC.
received 1986-11-07

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 1987-02-18 log on file
W-2/G-1 1987-02-18 log on file
W-2/G-1 1987-03-18

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
45
Max Depth
2,600 ft
Drill Type
Vertical
County
HOWARD
District
8
Completed
1987-02-03

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-05-27)
Cum Oil (all leases)
72,247,033 bbl
Cum Gas (all leases)
24,511,082 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
864