42-241-30895
PRODUCING DirectionalH J BALLARD
JASPER County · District 3 · DELFIN OPERATING LLC · ADAMS RANCH (YEGUA DY)
Permits
2
Max Depth
9,500 ft
First Permit
2017-07-06
Latest Activity
2017-07-06
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2017-10-10
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: DELFIN OPERATING LLC ≠ Permit: CHOICE EXPLORATION, INC.
Resolved via: scheduling → DELFIN OPERATING 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
2017-10
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 34 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE - DISPOSAL (Miocene (undifferentiated)) | 2,950 ft | -2,916 ft |
| FRIO - DISPOSAL (Frio) | 5,075 ft | -5,041 ft |
| JACKSON - DISPOSAL (Jackson) | 5,850 ft | -5,816 ft |
| NODOSARIA | 6,705 ft | -6,671 ft |
| YEGUA - DISPOSAL (Yegua) | 8,964 ft | -8,930 ft |
| UPPER DY YEGUA | 9,240 ft | -9,206 ft |
| 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 |
|---|---|
| 9,308–9,316 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,700 ft | 797 sx |
| 7.625" | 8,447 ft | 491 sx |
| 4.5" | 9,450 ft | 145 sx |
Permit History (2)
Applications (2)
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
- 1
- Max Depth
- 9,500 ft
- Drill Type
- Directional
- County
- JASPER
- District
- 3
- Operator
- DELFIN OPERATING LLC
- Completed
- 2017-10-10
Operator
- Name
- DELFIN OPER, LLC
- Location
- DALLAS
- P-5 Status
- Delinquent (filed 2025-06-03)
- Cum Oil (all leases)
- 242,490 bbl
- Cum Gas (all leases)
- 1,166,282 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 7