42-227-38548
INJECTIONCHALK G. O. -C-
HOWARD County · District 8 · CITATION OIL & GAS CORP. · HOWARD GLASSCOCK (CONSOLIDATED)
Permits
1
Max Depth
4,550 ft
First Permit
2015-06-02
Latest Activity
2015-06-02
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-10-02
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: CITATION OIL & GAS CORP. ≠ Permit: CONOCOPHILLIPS 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
2011-12
Last Production
2026-07
Injection / Disposal
HOWARD County disposal market →Permitted Volume
4,000 bbl/d
Max Pressure
1,125 psi
Injection Interval
2,258–3,118 ft
Injected (12mo)
665,681 bbl
Permitted Volume
4,000 bbl/d
Max Pressure
1,575 psi
Injection Interval
3,150–4,300 ft
Injected (12mo)
665,681 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-12-01)
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 (10) Elevation 2,650 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,411 ft | +1,239 ft |
| SEVEN RIVERS | 1,500 ft | +1,150 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 2,313 ft | +337 ft |
| GLORIETA | 2,856 ft | -206 ft |
| CLEARFORK - SEVERE WATER FLOWS (Clear Fork) | 3,197 ft | -547 ft |
| COLEMAN JUNCTION | — | — |
| DEAN | — | — |
| LEONARD | — | — |
| SPRABERRY | — | — |
| WOLFCAMP | — | — |
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)
| Interval | Type |
|---|---|
| 2,283–2,726 ft | Perforated |
| 2,880–3,118 ft | Perforated |
| 3,190–3,712 ft | Perforated |
| 3,796–4,005 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,088 ft | 512 sx |
| 7" | 4,342 ft | 852 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 40W
- Max Depth
- 4,550 ft
- Drill Type
- Vertical
- County
- HOWARD
- District
- 8
- Operator
- CITATION OIL & GAS CORP.
- Completed
- 2015-10-02
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