42-127-32986
HorizontalSTUMBERG RANCH
DIMMIT County · District 1 · TEXOKAN OPERATING INC. · CATARINA MAG (AUSTIN CHALK)
Permits
2
Max Depth
7,350 ft
First Permit
1991-02-22
Latest Activity
1991-02-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-04-21
Shut-In
—
Plugged
2019-04-23
EWA / Permit operator mismatch
Scheduling: TEXOKAN OPERATING INC. ≠ Permit: MAYNARD OIL CO.
Resolved via: scheduling → TEXOKAN OPERATING INC.
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
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 (5) Elevation 521 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 5,965 ft | -5,444 ft |
| ANACHACHO | 5,965 ft | -5,444 ft |
| AUSTIN CHALK | 6,270 ft | -5,749 ft |
| EAGLEFORD (Eagle Ford) | 6,942 ft | -6,421 ft |
| BUDA | 7,070 ft | -6,549 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 (2)
| Interval | Type |
|---|---|
| 6,035–9,447 ft | Perforated |
| 6,035–9,447 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,635 ft | 935 sx |
| 7.625" | 6,035 ft | 270 sx |
Permit History (2)
Applications (2)
Records & Logs
6 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.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 7,350 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- TEXOKAN OPERATING INC.
- Completed
- 1992-04-21
Operator
- Name
- TEXOKAN OPER, INC
- Location
- DALLAS
- P-5 Status
- Delinquent (filed 2025-05-29)
- Cum Oil (all leases)
- 46,353 bbl
- Cum Gas (all leases)
- 15,846 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 9