42-355-33869
Final CompletionYARBOROUGH
NUECES County · District 4 · HARPER HEFTE INC. · AGUA DULCE NORTH (7500)
Permits
3
Max Depth
7,600 ft
First Permit
2007-10-11
Latest Activity
2016-05-31
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-12-11
Shut-In
—
Plugged
2025-01-06
EWA / Production operator mismatch
Scheduling: HARPER HEFTE INC. ≠ Production: PALOMA OPERATING, LLC (reported 2024-02)
Resolved via: scheduling → HARPER HEFTE INC.
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
2007-12
Last Production
2025-01
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (8) Elevation 70 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 1ST HET | 4,030 ft | -3,960 ft |
| CATAHOULA | 4,030 ft | -3,960 ft |
| FIRST HET | 4,030 ft | -3,960 ft |
| FRIO | 5,220 ft | -5,150 ft |
| TOP FRIO (Frio) | 5,220 ft | -5,150 ft |
| 1ST STILLWELL | 7,200 ft | -7,130 ft |
| FIRST STILLWELL | 7,200 ft | -7,130 ft |
| VICKSBURG | 7,200 ft | -7,130 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 |
|---|---|
| 6,717–6,720 ft | Perforated |
| 6,845–6,849 ft | Perforated |
| 7,551–7,554 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,216 ft | 470 sx |
| 4.5" | 7,602 ft | 506 sx |
Permit History (3)
Applications (3)
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
- 1
- Max Depth
- 7,600 ft
- Drill Type
- Vertical
- County
- NUECES
- District
- 4
- Operator
- HARPER HEFTE INC.
- Completed
- 2007-12-11
Operator
- Name
- HARPER HEFTE, INC
- Location
- CORPUS CHRI, ST
- P-5 Status
- Active (filed 2026-04-16)
- Cum Oil (all leases)
- 247,395 bbl
- Cum Gas (all leases)
- 4,331,023 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G
- Total Permits
- 87