42-083-35007
SHUT INMILLER/DEVANNEY
COLEMAN County · District 7 · KOKO SKADI LLC · BURKETT SW. (DUFFER)
Permits
1
Max Depth
4,000 ft
First Permit
1988-08-29
Latest Activity
1988-08-29
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1988-09-06
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: KOKO SKADI LLC ≠ Permit: HAYES OIL & GAS CO.
Resolved via: scheduling → KOKO SKADI 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
150 bbl/d
Max Pressure
300 psi
Injection Interval
3,313–3,318 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-03-01)
Operator History
originally filed by HAYES OIL & GAS CO. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 1,667 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CADDO | 2,670 ft | -1,003 ft |
| DUFFER | 3,305 ft | -1,638 ft |
| MISSISSIPPI (Mississippian) | 3,475 ft | -1,808 ft |
| MISSISSSIPPI | 3,475 ft | -1,808 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 |
|---|---|
| 3,313–3,318 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 100 ft | 80 sx |
| 4.5" | 3,441 ft | 200 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 4
- Max Depth
- 4,000 ft
- Drill Type
- Vertical
- County
- COLEMAN
- District
- 7
- Operator
- KOKO SKADI LLC
- Completed
- 1988-09-06
Operator
- Name
- KOKO SKADI, LLC
- Location
- AUSTIN
- P-5 Status
- X (filed 2025-10-15)
- Cum Oil (all leases)
- 94,421 bbl
- Cum Gas (all leases)
- 29,016 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 8