42-177-34382
Final Completion HorizontalCHALK TALK A
GONZALES County · District 1 · MILLENNIUM EXPLORATION CO. LLC · PEACH CREEK (AUSTIN CHALK)
Permits
1
Max Depth
8,000 ft
First Permit
2021-03-12
Latest Activity
2021-03-12
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2021-05-19
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MILLENNIUM EXPLORATION CO. LLC ≠ Production: NOBEL PETROLEUM USA INC. (reported 2024-04)
Resolved via: scheduling → MILLENNIUM EXPLORATION CO. 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
2020-06
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 (10) Elevation 266 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PECAN GAP | 7,325 ft | -7,059 ft |
| ANACACHO | 7,342 ft | -7,076 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | 7,485 ft | -7,219 ft |
| BUDA - H2S, DISPOSAL (Buda) | — | — |
| CARRIZO | — | — |
| EAGLE FORD - H2S (Eagle Ford) | — | — |
| EDWARDS - H2S (Edwards) | — | — |
| NAVARRO | — | — |
| REKLAW | — | — |
| WILCOX - DISPOSAL (Wilcox) | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 7,669–12,166 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,612 ft | 701 sx |
| 7" | 7,538 ft | 635 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 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.
Well Details
- Well Number
- 4H
- Max Depth
- 8,000 ft
- Drill Type
- Horizontal
- County
- GONZALES
- District
- 1
- Operator
- MILLENNIUM EXPLORATION CO. LLC
- Completed
- 2021-05-19
Operator
- Location
- SAN ANTONIO
- P-5 Status
- Active (filed 2025-12-04)
- Cum Oil (all leases)
- 352,075 bbl
- Cum Gas (all leases)
- 783,959 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 41