42-311-34458
PRODUCING HorizontalMCCLAUGHERTY
MCMULLEN County · District 1 · REPSOL OIL & GAS USA LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
2
Max Depth
12,100 ft
First Permit
2010-12-23
Latest Activity
2010-12-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-07-12
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: REPSOL OIL & GAS USA LLC ≠ Permit: TALISMAN ENERGY USA INC.
Resolved via: production → REPSOL OIL & GAS USA, LLC
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
2011-07
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 (3) Elevation 290 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACHACO | 11,209 ft | -10,919 ft |
| AUSTIN CHALK | 11,516 ft | -11,226 ft |
| EAGLE FORD | 11,665 ft | -11,375 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 |
|---|---|
| 11,800–16,205 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.625" | 939 ft | 840 sx |
| 9.625" | 7,383 ft | 2,480 sx |
| 5.5" | 10,026 ft | 2,355 sx |
| 5" | 16,280 ft | 2,355 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing 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
- 121A
- Max Depth
- 12,100 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- REPSOL OIL & GAS USA LLC
- Completed
- 2011-07-12
Operator
- Location
- THE WOODLAN, DS
- P-5 Status
- X (filed 2026-04-22)
- Cum Oil (all leases)
- 9,348,848 bbl
- Cum Gas (all leases)
- 366,023,144 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 182