42-227-31164
CHALK G. O.-A-
HOWARD County · District 8 · CITATION OIL & GAS CORP. · HOWARD GLASSCOCK (CONSOLIDATED)
Permits
1
Max Depth
3,150 ft
First Permit
1977-09-06
Latest Activity
1977-09-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2015-07-13
Shut-In
—
Plugged
2017-04-24
EWA / Permit operator mismatch
Scheduling: CITATION OIL & GAS CORP. ≠ Permit: CONTINENTAL OIL COMPANY
Resolved via: production → CITATION OIL & GAS CORP.
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Injection / Disposal
HOWARD County disposal market →Permitted Volume
4,000 bbl/d
Max Pressure
918 psi
Injection Interval
1,836–2,888 ft
Injected (12mo)
—
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,401 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,152 ft | +1,249 ft |
| SEVEN RIVERS | 1,230 ft | +1,171 ft |
| QUEEN | 1,438 ft | +963 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)
| Interval | Type |
|---|---|
| ?–2,888 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 335 ft | 250 sx |
| 2.375" | 2,861 ft | — |
| 5.5" | 3,099 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
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
Well Details
- Well Number
- 11
- Max Depth
- 3,150 ft
- Drill Type
- Vertical
- County
- HOWARD
- District
- 8
- Operator
- CITATION OIL & GAS CORP.
- Completed
- 2015-07-13
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