42-353-32504
SHUT INSOUTHWEST NENA LUCIA UNIT
NOLAN County · District 7 · CITATION OIL & GAS CORP. · NENA LUCIA (STRAWN REEF)
Permits
3
Max Depth
7,800 ft
First Permit
1997-02-21
Latest Activity
1997-02-21
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1997-10-06
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: CITATION OIL & GAS CORP. ≠ Permit: ORYX ENERGY COMPANY
Resolved via: production → CITATION OIL & GAS CORP.
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
2,000 bbl/d
Max Pressure
3,000 psi
Injection Interval
6,850–7,030 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-11-01)
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 (2) Elevation 2,301 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN REEF (Strawn) | 6,943 ft | -4,642 ft |
| ELLEN. | 7,195 ft | -4,894 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 |
|---|---|
| 6,943–6,987 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 440 ft | 770 sx |
| 5.5" | 7,350 ft | 2,150 sx |
Permit History (3)
Applications (3)
Records & Logs
2 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
- 1
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- NOLAN
- District
- 7
- Operator
- CITATION OIL & GAS CORP.
- Completed
- 1997-10-06
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-05-27)
- Cum Oil (all leases)
- 72,247,033 bbl
- Cum Gas (all leases)
- 24,511,082 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 864