42-245-31475
M HALF CIRCLE RANCH
JEFFERSON County · District 3 · APACHE EXPLORATION INC. (I) · M HALF CIRCLE (10200)
Permits
2
Max Depth
10,300 ft
First Permit
1981-03-18
Latest Activity
1981-03-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-06-26
Shut-In
—
Plugged
1997-08-28
EWA / Permit operator mismatch
Scheduling: APACHE EXPLORATION INC. (I) ≠ Permit: CHEVRON U. S. A. INC.
Resolved via: scheduling → APACHE EXPLORATION INC. (I)
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
1997-08
Operator History
originally filed by CHEVRON U. S. A. INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 6 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE MIOCENE (Miocene (undifferentiated)) | 7,215 ft | -7,209 ft |
| TOP HETERO STEGINA | 7,630 ft | -7,624 ft |
| MARGINULINA | 8,245 ft | -8,239 ft |
| TOP FRIO (Frio) | 8,688 ft | -8,682 ft |
| TOP MONCRIEF SAND | 10,167 ft | -10,161 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 (1)
| Interval | Type |
|---|---|
| 10,167–10,170 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 3,036 ft | 1,880 sx |
| 7.625" | 9,175 ft | 658 sx |
| 2.375" | 10,062 ft | — |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 3
- Max Depth
- 10,300 ft
- Drill Type
- Vertical
- County
- JEFFERSON
- District
- 3
- Operator
- APACHE EXPLORATION INC. (I)
- Completed
- 1981-06-26
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2024-02-02)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf