42-391-31703
INJECTIONHEARD J. F. B.
REFUGIO County · District 2 · DORCHESTER OPERATING COMPANY LLC · GRETA (4400)
Permits
1
Max Depth
4,980 ft
First Permit
1984-03-21
Latest Activity
1984-03-21
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-01-09
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: DORCHESTER OPERATING COMPANY LLC ≠ Permit: EXXON CORP.
Resolved via: production → DORCHESTER OPERATING COMPANY 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
Permitted Volume
10,000 bbl/d
Max Pressure
1,405 psi
Injection Interval
2,815–4,100 ft
Injected (12mo)
1,965,577 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
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 (3) Elevation 75 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA - DISPOSAL (Catahoula) | 3,484 ft | -3,409 ft |
| FRIO - DISPOSAL (Frio) | 4,370 ft | -4,295 ft |
| JACKSON-YEGUA - DISPOSAL (Jackson) | — | — |
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 (2)
| Interval | Type |
|---|---|
| 3,950–3,980 ft | Perforated |
| 4,366–4,375 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 333 ft | 470 sx |
| 10.75" | 1,466 ft | 1,035 sx |
| 7" | 4,570 ft | 1,026 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
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
- 26
- Max Depth
- 4,980 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- DORCHESTER OPERATING COMPANY LLC
- Completed
- 2015-01-09
Operator
- Location
- REFUGIO
- P-5 Status
- Active (filed 2025-08-28)
- Cum Oil (all leases)
- 207,431 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O