42-429-33726
Final CompletionHART H. W.
STEPHENS County · District 7 · MCMILLAN OIL INC. · STEPHENS COUNTY REGULAR (GAS)
Permits
1
Max Depth
4,500 ft
First Permit
1983-07-07
Latest Activity
1983-07-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-07-25
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MCMILLAN OIL INC. ≠ Production: RIDGE OIL COMPANY (reported 2026-04)
Resolved via: production → RIDGE OIL COMPANY
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 (20) Elevation 1,317 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 1,938 ft | -621 ft |
| STRAWN - DISPOSAL (Strawn) | 1,938 ft | -621 ft |
| STRAWN SAND (Strawn) | 1,938 ft | -621 ft |
| LO. STRAWN | 2,328 ft | -1,011 ft |
| LOWER STRAWN (Strawn) | 2,328 ft | -1,011 ft |
| LOWER STRAWN SAND (Strawn) | 2,328 ft | -1,011 ft |
| JENNINGS - DISPOSAL | 2,702 ft | -1,385 ft |
| LAUDERDALE | 2,702 ft | -1,385 ft |
| CADDO | 3,196 ft | -1,879 ft |
| CADDO - DISPOSAL (Caddo) | 3,196 ft | -1,879 ft |
| DUFFER | 3,970 ft | -2,653 ft |
| DUFFER - DISPOSAL (Duffer) | 3,970 ft | -2,653 ft |
| ELLENBURGER - DISPOSAL (Ellenburger) | 4,311 ft | -2,994 ft |
| BEND CONGLOMERATE - DISPOSAL (Bend) | — | — |
| BRECKENRIDGE SAND - DISPOSAL | — | — |
| CISCO SAND - DISPOSAL (Cisco) | — | — |
| HOME CREEK - DISPOSAL | — | — |
| SWASTIKA - DISPOSAL | — | — |
| UNIDENTIFIED-COUNTY REGULAR - DI | — | — |
| UNIDENTIFIED-COUNTY REGULAR (GAS | — | — |
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 (6)
| Interval | Type |
|---|---|
| 2,328–2,348 ft | Perforated |
| 2,352–2,364 ft | Perforated |
| 2,524–2,542 ft | Perforated |
| 2,548–2,564 ft | Perforated |
| 2,702–2,810 ft | Perforated |
| 2,724–2,730 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 175 ft | 125 sx |
| 4.5" | 3,438 ft | 185 sx |
Permit History (1)
Applications (1)
Records & Logs
11 completion filings on record.
+5 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.
No GPS coordinates yet
Well Details
- Well Number
- 1A
- Max Depth
- 4,500 ft
- Drill Type
- Vertical
- County
- STEPHENS
- District
- 7
- Operator
- MCMILLAN OIL INC.
- Completed
- 1983-07-25
Operator
- Name
- MCMILLAN OIL, INC
- Location
- BRECKENRIDG
- P-5 Status
- Inactive (filed 1991-06-26)
- Total Permits
- 10