42-371-35612
Final CompletionGRAY LARIO C
PECOS County · District 8 · CHI OPERATING INC. · PECOS VALLEY (DEVONIAN 5100)
Permits
1
Max Depth
5,900 ft
First Permit
1985-10-01
Latest Activity
1985-10-01
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-05-23
Shut-In
—
Plugged
1993-02-05
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
2003-08
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,513 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,325 ft | +1,188 ft |
| WICHITA ALBANY (Wichita-Albany) | 4,600 ft | -2,087 ft |
| DEVONIAN | 5,230 ft | -2,717 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 (3)
| Interval | Type |
|---|---|
| 5,230–5,250 ft | Perforated |
| 5,256–5,272 ft | Perforated |
| 5,288–5,300 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 912 ft | 400 sx |
| 4.5" | 5,524 ft | 1,050 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 5,900 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- CHI OPERATING INC.
- Completed
- 1986-05-23
Operator
- Name
- CHI OPER, INC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-05-18)
- Cum Oil (all leases)
- 2,309,188 bbl
- Cum Gas (all leases)
- 4,854,281 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 126