42-009-40040
KEY BROTHERS
ARCHER County · District 9 · CHITAL PETROLEUM CORP. · ARCHER COUNTY REGULAR
Permits
2
Max Depth
5,300 ft
First Permit
1988-12-05
Latest Activity
1988-12-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-12-21
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CHITAL PETROLEUM CORP. ≠ Production: WALKER OPERATING (I) (reported 2026-04)
Resolved via: production → WALKER OPERATING (I)
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
600 bbl/d
Max Pressure
2,500 psi
Injection Interval
5,052–5,120 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
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 (9) Elevation 1,178 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GUNSIGHT LIME (Gunsight) | 1,050 ft | +128 ft |
| PALO PINTO LIME (Palo Pinto) | 2,838 ft | -1,660 ft |
| SMITHWICK SHALE (Smithwick) | 4,587 ft | -3,409 ft |
| CADDO LIME (Caddo) | 4,597 ft | -3,419 ft |
| CADDO | 4,620 ft | -3,442 ft |
| CONGLOMERATE | 4,975 ft | -3,797 ft |
| CONGLOMERATE | 5,031 ft | -3,853 ft |
| BARNETT SHALE (Barnett) | 5,093 ft | -3,915 ft |
| MISSISSIPPI LIME (Mississippian) | 5,104 ft | -3,926 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 |
|---|---|
| 5,104–5,121 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 116 ft | 95 sx |
| 4.5" | 5,104 ft | 145 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record · 1 with log images at RRC.
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
- 1
- Max Depth
- 5,300 ft
- Drill Type
- Vertical
- County
- ARCHER
- District
- 9
- Operator
- CHITAL PETROLEUM CORP.
- Completed
- 1988-12-21
Operator
- Name
- CHITAL PETRO CORP
- Location
- WICHITA FAL, LS
- P-5 Status
- Inactive (filed 2001-12-05)
- Cum Oil (all leases)
- 81,109 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 170