42-251-31275
PRODUCING HorizontalPROSPECT CO
JOHNSON County · District 9 · FORMENTERA OPERATIONS LLC · NEWARK EAST (BARNETT SHALE)
Permits
2
Max Depth
8,900 ft
First Permit
2006-10-20
Latest Activity
2006-10-20
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2019-05-14
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: EOG RESOURCES, INC.
Resolved via: production → FORMENTERA OPERATIONS 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
2007-03
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 (12) Elevation 702 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 2,072 ft | -1,370 ft |
| ATOKA | 3,222 ft | -2,520 ft |
| BEND CONGL (Bend) | 4,892 ft | -4,190 ft |
| BIG SALINE | 7,428 ft | -6,726 ft |
| MARBLE FALLS | 7,633 ft | -6,931 ft |
| LOWER MARBLE FALLS (Marble Falls) | 7,851 ft | -7,149 ft |
| BARNETT SAHLE (Barnett) | 7,953 ft | -7,251 ft |
| BARNETT SHALE (Barnett) | 7,953 ft | -7,251 ft |
| UPPER BARNETT SHALE (Barnett) | 8,008 ft | -7,306 ft |
| BARNETT SHALE - MAY BE PRORATED (Barnett) | — | — |
| ELLENBURGER | — | — |
| HOOD | — | — |
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 (9)
| Interval | Type |
|---|---|
| 8,515–8,775 ft | Perforated |
| 8,515–12,030 ft | Perforated |
| 8,880–9,140 ft | Perforated |
| 9,242–9,505 ft | Perforated |
| 9,610–9,843 ft | Perforated |
| 9,975–10,235 ft | Perforated |
| 10,340–10,600 ft | Perforated |
| 10,880–11,420 ft | Perforated |
| 11,518–12,030 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,910 ft | 535 sx |
| 9.625" | 1,926 ft | 535 sx |
| 5.5" | 10,836 ft | 1,145 sx |
Permit History (2)
Applications (2)
Records & Logs
5 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
- 1H
- Max Depth
- 8,900 ft
- Drill Type
- Horizontal
- County
- JOHNSON
- District
- 9
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 2019-05-14
Operator
- Location
- AUSTIN
- P-5 Status
- X (filed 2026-06-11)
- Cum Oil (all leases)
- 7,170,117 bbl
- Cum Gas (all leases)
- 53,235,974 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 72