42-289-31670
NO PRODUCTION HorizontalDirectionalFOSSIL LONE OAK RANCH
LEON County · District 5 · CONTRAST ENERGY LLC · HILLTOP RESORT (GLEN ROSE 8498)
Permits
2
Max Depth
13,750 ft
First Permit
2007-06-04
Latest Activity
2012-06-16
Lifespan
5 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2013-02-13
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: CONTRAST ENERGY LLC ≠ Permit: GASTAR EXPLORATION TEXAS, LP
Resolved via: scheduling → CONTRAST ENERGY 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
2007-09
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 (13) Elevation 297 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE AUSTIN CHALK (Austin Chalk) | 5,625 ft | -5,328 ft |
| BASE AUSTIN CHALK (Austin Chalk) | 5,629 ft | -5,332 ft |
| BUDA | 6,313 ft | -6,016 ft |
| BUDA | 6,320 ft | -6,023 ft |
| GLEN ROSE | 7,521 ft | -7,224 ft |
| PETTET (Pettit) | 9,469 ft | -9,172 ft |
| PETTET (Pettit) | 9,504 ft | -9,207 ft |
| PETTIT | 9,504 ft | -9,207 ft |
| TRAVIS PEAK | 10,044 ft | -9,747 ft |
| KNOWLES | 13,178 ft | -12,881 ft |
| BASE AUSTIN CHALK (Austin Chalk) | — | — |
| BUDA | — | — |
| PETTET (Pettit) | — | — |
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 (4)
| Interval | Type |
|---|---|
| 7,856–7,921 ft | Perforated |
| 7,968–7,974 ft | Perforated |
| 13,363–15,126 ft | Open hole |
| 13,452–15,388 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,389 ft | 1,020 sx |
| 9.625" | 2,689 ft | 920 sx |
| 7" | 13,363 ft | 670 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
- 4H
- Max Depth
- 13,750 ft
- Drill Type
- Horizontal, Directional
- County
- LEON
- District
- 5
- Operator
- CONTRAST ENERGY LLC
- Completed
- 2013-02-13
Operator
- Name
- CONTRAST ENERGY, LLC
- Location
- TULSA
- P-5 Status
- Active (filed 2026-01-22)
- Cum Oil (all leases)
- 90,733 bbl
- Cum Gas (all leases)
- 6,290,553 mcf
- Activities
- OPRS/G, OPRS/O