42-317-38348
PRODUCINGOTB JOHNSON FARM TRUST 42
MARTIN County · District 8 · OXYROCK OPERATING LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
13,500 ft
First Permit
2013-01-09
Latest Activity
2013-01-09
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2013-12-18
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: OXYROCK OPERATING LLC ≠ Permit: RESOLUTE NATURAL RES. CO., LLC
Resolved via: production → OXYROCK 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
2011-07
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 (8) Elevation 2,564 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 6,703 ft | -4,139 ft |
| DEAN | 7,986 ft | -5,422 ft |
| WOLFCAMP | 8,109 ft | -5,545 ft |
| CLINE | 8,976 ft | -6,412 ft |
| CANYON | 9,427 ft | -6,863 ft |
| STRAWN | 9,762 ft | -7,198 ft |
| MISSISSIPPIAN | 9,907 ft | -7,343 ft |
| WOODFORD | 10,507 ft | -7,943 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 |
|---|---|
| 8,020–10,500 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 475 ft | 470 sx |
| 8.625" | 4,790 ft | 590 sx |
| 5.5" | 10,610 ft | 1,160 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 12
- Max Depth
- 13,500 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- OXYROCK OPERATING LLC
- Completed
- 2013-12-18
Operator
- Name
- OXYROCK OPER, LLC
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-04-22)
- Cum Oil (all leases)
- 64,850,483 bbl
- Cum Gas (all leases)
- 77,830 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 364