42-353-32029
Final CompletionSOUTHWEST NENA LUCIA UNIT
NOLAN County · District 7 · CITATION OIL & GAS CORP. · NENA LUCIA (STRAWN REEF)
Permits
1
Max Depth
7,600 ft
First Permit
1987-08-11
Latest Activity
1987-08-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-11-19
Shut-In
—
Plugged
1997-10-27
EWA / Permit operator mismatch
Scheduling: CITATION OIL & GAS CORP. ≠ Permit: SUN EXPL. & PROD. CO.-ABILENE
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
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 2,332 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| B/COLEMAN JUNCTION | 4,069 ft | -1,737 ft |
| BLACK SHALE | 6,600 ft | -4,268 ft |
| T/BLACK SHALE | 6,600 ft | -4,268 ft |
| ODOM | 6,872 ft | -4,540 ft |
| STRAWN REEF (Strawn) | 6,872 ft | -4,540 ft |
| T/ODOM | 6,872 ft | -4,540 ft |
| T/STRAWN REEF | 6,872 ft | -4,540 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 |
|---|---|
| 6,887–6,943 ft | Perforated |
| 6,887–7,027 ft | Perforated |
| 6,943–7,027 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 481 ft | 350 sx |
| 5.5" | 7,060 ft | 1,625 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 3819
- Max Depth
- 7,600 ft
- Drill Type
- Vertical
- County
- NOLAN
- District
- 7
- Operator
- CITATION OIL & GAS CORP.
- Completed
- 1991-11-19
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