42-363-35959
INJECTIONCHESNUT DISPOSAL
PALO PINTO County · District 7 · CHESTNUT MOUNTAIN ENERGY LLC · BISHOP-DUNLAP (ELLENBURGER -B-)
Permits
1
Max Depth
5,600 ft
First Permit
2009-08-28
Latest Activity
2009-08-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2009-11-11
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: CHESTNUT MOUNTAIN ENERGY LLC ≠ Permit: DUNLAP EXPLORATION, INC.
Resolved via: scheduling → CHESTNUT MOUNTAIN 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
2009-11
Last Production
2026-07
Injection / Disposal
Permitted Volume
1,000 bbl/d
Max Pressure
2,587 psi
Injection Interval
5,174–5,600 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-05-01)
Operator History
originally filed by DUNLAP EXPLORATION, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 1,086 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BIG SALINE | 3,980 ft | -2,894 ft |
| MARBLE FALLS | 4,450 ft | -3,364 ft |
| BARNETT SHALE (Barnett) | 4,750 ft | -3,664 ft |
| ELLENBURGER | 4,924 ft | -3,838 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 (1)
| Interval | Type |
|---|---|
| 5,176–5,339 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 294 ft | 200 sx |
| 4.5" | 5,342 ft | 650 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 5,600 ft
- Drill Type
- Vertical
- County
- PALO PINTO
- District
- 7
- Operator
- CHESTNUT MOUNTAIN ENERGY LLC
- Completed
- 2009-11-11
Operator
- Location
- FORT WORTH
- P-5 Status
- X (filed 2026-03-10)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 740,624 mcf
- Activities
- OPRS/G, OPRS/O