42-127-37880
Final Completion HorizontalHAMILTON RANCH B
DIMMIT County · District 1 · GRIT OIL & GAS MANAGEMENT LLC · HUGH FITZSIMMONS (SAN MIGUEL)
Permits
1
Max Depth
4,000 ft
First Permit
2018-05-10
Latest Activity
2018-05-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2018-08-19
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: GRIT OIL & GAS MANAGEMENT LLC ≠ Production: JONAH ENERGY LLC (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: GRIT OIL & GAS MANAGEMENT LLC ≠ Permit: ENDEAVOR NATURAL GAS, LP
Resolved via: production → JONAH 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
2013-08
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 (9) Elevation 17 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ESCONDIDO - DISPOSAL (Escondido) | 950 ft | -933 ft |
| OLMOS - DISPOSAL (Olmos) | 2,300 ft | -2,283 ft |
| SAN MIGUEL - H2S (San Miguel) | 2,743 ft | -2,726 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | — | — |
| EAGLE FORD - H2S (Eagle Ford) | — | — |
| EDWARDS - H2S (Edwards) | — | — |
| GEORGETOWN - H2S (Georgetown) | — | — |
| GLEN ROSE - DISPOSAL (Glen Rose) | — | — |
| PEARSALL | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 3,313–7,889 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 7" | 482 ft | 235 sx |
| 4.5" | 7,940 ft | 575 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 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.
Well Details
- Well Number
- 218H
- Max Depth
- 4,000 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- GRIT OIL & GAS MANAGEMENT LLC
- Completed
- 2018-08-19
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-07-31)
- Cum Oil (all leases)
- 37,283,216 bbl
- Cum Gas (all leases)
- 3,226,727 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 374