42-003-46170
INJECTIONDEEP ROCK ETAL -A-
ANDREWS County · District 8 · HIGHMARK ENERGY OPERATING LLC · DEEP ROCK (GLORIETA 5950)
Permits
1
Max Depth
6,100 ft
First Permit
2014-05-05
Latest Activity
2014-05-05
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2016-04-18
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: LEGACY RESERVES OPERATING LP
Resolved via: production → HIGHMARK ENERGY 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
1993-01
Last Production
2026-07
Injection / Disposal
ANDREWS County disposal market →Permitted Volume
1,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
5,716–5,940 ft
Injected (12mo)
232,405 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-02-01)
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 (17) Elevation 3,191 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 3,625 ft | -434 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 4,240 ft | -1,049 ft |
| GLORIETA | 5,560 ft | -2,369 ft |
| CANYON | — | — |
| CLEARFORK (Clear Fork) | — | — |
| DEAN | — | — |
| GRAYBURG | — | — |
| HOLT | — | — |
| LEON | — | — |
| PENNSYLVANIAN | — | — |
| PERMIAN DETRITAL (Permian (undifferentiated)) | — | — |
| SEVEN RIVERS | — | — |
| SPRABERRY | — | — |
| TUBB | — | — |
| WICHITA ALBANY (Wichita-Albany) | — | — |
| WOLFCAMP | — | — |
| YATES | — | — |
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 (12)
| Interval | Type |
|---|---|
| 5,716–5,724 ft | Perforated |
| 5,716–5,830 ft | Perforated |
| 5,727–5,735 ft | Perforated |
| 5,742–5,746 ft | Perforated |
| 5,751–5,752 ft | Perforated |
| 5,754–5,755 ft | Perforated |
| 5,756–5,758 ft | Perforated |
| 5,762–5,764 ft | Perforated |
| 5,774–5,779 ft | Perforated |
| 5,787–5,794 ft | Perforated |
| 5,800–5,805 ft | Perforated |
| 5,820–5,830 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,634 ft | 735 sx |
| 5.5" | 6,151 ft | 720 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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 12G
- Max Depth
- 6,100 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- HIGHMARK ENERGY OPERATING LLC
- Completed
- 2016-04-18
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-09)
- Cum Oil (all leases)
- 4,551,977 bbl
- Cum Gas (all leases)
- 30,465,409 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 15