42-475-32720
Final CompletionO'BRIEN, G. W., ET AL
WARD County · District 8 · CHEVRON U. S. A. INC.
Permits
4
Max Depth
8,500 ft
First Permit
1980-04-18
Latest Activity
1997-05-07
Lifespan
17 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
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 (7) Elevation 2,659 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 950 ft | +1,709 ft |
| RUSTLER | 1,084 ft | +1,575 ft |
| TANSILL | 2,300 ft | +359 ft |
| YATES | 2,460 ft | +199 ft |
| YATES | 2,607 ft | +52 ft |
| 7-RIVERS (Seven Rivers) | 2,998 ft | -339 ft |
| WICHITA-ALBANY | 6,500 ft | -3,841 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 (6)
| Interval | Type |
|---|---|
| 2,614–2,757 ft | Perforated |
| 2,640–2,887 ft | Perforated |
| 2,640–3,186 ft | Perforated |
| 2,640–3,280 ft | Perforated |
| 2,676–3,340 ft | Perforated |
| 3,004–3,280 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 580 ft | 300 sx |
| 2.875" | 3,246 ft | — |
| 5.5" | 3,349 ft | 675 sx |
Permit History (4)
Applications (4)
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
- 1215
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- WARD
- District
- 8
- Operator
- CHEVRON U. S. A. INC.
Operator
- Name
- TEXACO E & P INC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-01-30)
- Cum Oil (all leases)
- 633,048,621 bbl
- Cum Gas (all leases)
- 4,264,158,043 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,261