42-255-33574
Final Completion HorizontalARMSTRONG UNIT B
KARNES County · District 2 · BURLINGTON RESOURCES O & G CO LP
Permits
5
Max Depth
17,000 ft
First Permit
2014-02-03
Latest Activity
2025-07-03
Lifespan
11 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
2011-06
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (11) Elevation 313 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| EAGLE FORD - H2S (Eagle Ford) | 1,243 ft | -930 ft |
| YEGUA - DISPOSAL (Yegua) | 2,400 ft | -2,087 ft |
| QUEEN CITY | 4,240 ft | -3,927 ft |
| REKLAW | 4,500 ft | -4,187 ft |
| CARRIZO | 5,300 ft | -4,987 ft |
| WILCOX - DISPOSAL (Wilcox) | 5,506 ft | -5,193 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | 12,248 ft | -11,935 ft |
| EAGLE FORD - H2S (Eagle Ford) | 12,463 ft | -12,150 ft |
| EDWARDS - H2S (Edwards) | — | — |
| FRIO - DISPOSAL (Frio) | — | — |
| SLIGO - H2S (Sligo) | — | — |
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 (2)
| Interval | Type |
|---|---|
| 12,631–16,847 ft | Perforated |
| 12,936–16,935 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,752 ft | 1,170 sx |
| 5.5" | 17,111 ft | 2,116 sx |
Permit History (5)
ARMSTRONG UNIT B · 12,800 ft
2025-07-03
ARMSTRONG UNIT B · 17,000 ft
2023-09-26
ARMSTRONG UNIT B · 17,000 ft
2014-02-03
Spud 2014-08-13
ARMSTRONG UNIT B · 17,000 ft
2014-02-03
ARMSTRONG UNIT B · 17,000 ft
2014-02-03
Spud 2014-08-13
Applications (5)
Records & Logs
3 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
- 4
- Max Depth
- 17,000 ft
- Drill Type
- Horizontal
- County
- KARNES
- District
- 2
- Operator
- BURLINGTON RESOURCES O & G CO LP
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-30)
- Cum Oil (all leases)
- 533,474,661 bbl
- Cum Gas (all leases)
- 1,992,064,543 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 5,088