42-337-31534
INJECTIONHOLT SAND UNIT
MONTAGUE County · District 9 · WAKO OIL CO. LLC · MONTAGUE COUNTY REGULAR
Permits
1
Max Depth
1,800 ft
First Permit
1980-12-23
Latest Activity
1980-12-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1981-05-05
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: WAKO OIL CO. LLC ≠ Permit: ARCO OIL & GAS CO.
Resolved via: production → WAKO OIL CO. LLC
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
Permitted Volume
400 bbl/d
Max Pressure
700 psi
Injection Interval
1,663–1,700 ft
Injected (12mo)
136,821 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-07-01)
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 (1) Elevation 893 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HOLT SAND (Holt) | 1,663 ft | -770 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 |
|---|---|
| 1,663–1,700 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 704 ft | 450 sx |
| 2.875" | 1,734 ft | — |
| 5.5" | 1,861 ft | 150 sx |
| 5.5" | 1,861 ft | 600 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
- 0-101
- Max Depth
- 1,800 ft
- Drill Type
- Vertical
- County
- MONTAGUE
- District
- 9
- Operator
- WAKO OIL CO. LLC
- Completed
- 1981-05-05
Operator
- Name
- WAKO OIL CO. LLC
- Location
- GRAHAM
- P-5 Status
- Active (filed 2025-12-03)
- Cum Oil (all leases)
- 92,480 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O