42-059-36664
ANDERSON
CALLAHAN County · District 7 · CHISHOLM OPERATING INC. · GRAND OLD OPLIN (GRAY)
Permits
2
Max Depth
5,000 ft
First Permit
2005-12-09
Latest Activity
2005-12-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-02-07
Shut-In
—
Plugged
2013-04-26
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
2006-02
Last Production
2014-05
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 2,224 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAY | 4,132 ft | -1,908 ft |
| ELLENBURGER | 4,770 ft | -2,546 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 |
|---|---|
| 4,140–4,150 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 120 ft | 90 sx |
| 4.5" | 4,834 ft | 290 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 5,000 ft
- Drill Type
- Vertical
- County
- CALLAHAN
- District
- 7
- Operator
- CHISHOLM OPERATING INC.
- Completed
- 2006-02-07
Operator
- Name
- CHISHOLM OPER, INC
- Location
- ABILENE
- P-5 Status
- Active (filed 2025-10-15)
- Cum Oil (all leases)
- 3,125,011 bbl
- Cum Gas (all leases)
- 346,719 mcf
- Activities
- OPRS/O
- Total Permits
- 194