Permits
1
Max Depth
5,126 ft
First Permit
2017-11-16
Latest Activity
2017-11-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EXXON CORP. ≠ Production: HIGHMARK ENERGY OPERATING, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: EXXON CORP. ≠ Permit: DENBURY ONSHORE, LLC
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
Permitted Volume
25,000 bbl/d
Max Pressure
2,400 psi
Injection Interval
4,800–5,126 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-03-01)
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
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 (7) Elevation 161 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MOODY'S BRANCH | 4,796 ft | -4,635 ft |
| SECOND UPPER COCKFIELD | 4,820 ft | -4,659 ft |
| MAIN CONROE 1 | 4,954 ft | -4,793 ft |
| MAIN CONROE 2 | 5,012 ft | -4,851 ft |
| 2ND UPPER COCKFIELD | — | — |
| MAIN CONROE 1 | — | — |
| MAIN CONROE 2 | — | — |
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 6 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 (5)
| Interval | Type |
|---|---|
| 4,818–4,824 ft | Perforated |
| 4,945–4,958 ft | Perforated |
| 4,952–4,982 ft | Perforated |
| 4,959–4,965 ft | Perforated |
| ?–5,200 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 944 ft | 325 sx |
| 10.75" | 944 ft | — |
| 7" | 5,009 ft | 200 sx |
| 7" | 5,009 ft | — |
Permit History (1)
Applications (1)
Records & Logs
8 completion filings on record.
+2 more filings
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
- 1910D
- Max Depth
- 5,126 ft
- Drill Type
- Vertical
- County
- MONTGOMERY
- District
- 3
- Operator
- EXXON CORP.
Operator
- Location
- HOUSTON
- P-5 Status
- S (filed 1999-03-15)
- Cum Oil (all leases)
- 215,968,885 bbl
- Cum Gas (all leases)
- 2,000,503,710 mcf
- Activities
- OPRS/O
- Total Permits
- 19,549