42-205-30275
INJECTIONLATHEM MARY K UNIT
HARTLEY County · District 10 · HIGH RIVER RES OPERATING LLC · LATHEM (CANYON GRANITE WASH)
Permits
1
Max Depth
6,600 ft
First Permit
1996-09-03
Latest Activity
1996-09-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2024-11-12
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: HIGH RIVER RES OPERATING LLC ≠ Production: RIO PETROLEUM, INC. (reported 2023-09)
EWA / Permit operator mismatch
Scheduling: HIGH RIVER RES OPERATING LLC ≠ Permit: RIO PETROLEUM, INC.
Resolved via: scheduling → HIGH RIVER RES 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
1996-12
Last Production
2026-07
Injection / Disposal
Permitted Volume
6,000 bbl/d
Max Pressure
1,500 psi
Injection Interval
6,358–6,500 ft
Injected (12mo)
328,169 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
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 (5) Elevation 3,929 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| VIRGIL | 4,870 ft | -941 ft |
| VIRGIL LIME | 4,870 ft | -941 ft |
| PENN SHALE (Pennsylvanian) | 5,715 ft | -1,786 ft |
| PENNSYLVANIAN | 5,715 ft | -1,786 ft |
| LEFTY LM | 6,220 ft | -2,291 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 (3)
| Interval | Type |
|---|---|
| 6,358–6,363 ft | Perforated |
| 6,358–6,370 ft | Perforated |
| 6,373–6,378 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 707 ft | 575 sx |
| 8.625" | 1,170 ft | 550 sx |
| 8.625" | 2,015 ft | 550 sx |
| 5.5" | 6,500 ft | 310 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 6,600 ft
- Drill Type
- Vertical
- County
- HARTLEY
- District
- 10
- Operator
- HIGH RIVER RES OPERATING LLC
- Completed
- 2024-11-12
Operator
- Location
- DALLAS
- P-5 Status
- Active (filed 2025-09-22)
- Cum Oil (all leases)
- 4,876,376 bbl
- Cum Gas (all leases)
- 10,317,691 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 4