42-227-34273
Final CompletionCHALK MARY
HOWARD County · District 8 · CONOCOPHILLIPS COMPANY · HOWARD-GLASSCOCK (GLORIETA)
Permits
2
Max Depth
3,300 ft
First Permit
1988-02-05
Latest Activity
1993-07-02
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-11-01
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: CONOCO INC.
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
2,000 bbl/d
Max Pressure
1,000 psi
Injection Interval
2,060–3,200 ft
Injected (12mo)
559,862 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 (6) Elevation 2,498 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,244 ft | +1,254 ft |
| SEVEN RIVERS | 1,334 ft | +1,164 ft |
| QUEEN | 1,552 ft | +946 ft |
| GRAYBURG | 1,820 ft | +678 ft |
| SAN ANDRES | 1,931 ft | +567 ft |
| GLORIETA | 2,500 ft | -2 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 (2)
| Interval | Type |
|---|---|
| 2,087–2,264 ft | Perforated |
| 2,500–3,050 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 317 ft | 225 sx |
| 5.5" | 2,500 ft | 475 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 4 with log images at RRC.
+1 more 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
Well Details
- Well Number
- 76
- Max Depth
- 3,300 ft
- Drill Type
- Vertical
- County
- HOWARD
- District
- 8
- Operator
- CONOCOPHILLIPS COMPANY
- Completed
- 1993-11-01
Operator
- Name
- CONOCOPHILLIPS CO
- 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