42-383-41008
PRODUCING HorizontalGOLDENROD 13
REAGAN County · District 7 · RP OPERATING L.L.C. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
10,000 ft
First Permit
2021-05-20
Latest Activity
2021-05-20
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-12-14
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2018-01
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (8) Elevation 2,628 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 2,932 ft | -304 ft |
| GRAYBURG | 3,305 ft | -677 ft |
| SAN ANDRES - SALTWATER FLOW, POS (San Andres) | 3,620 ft | -992 ft |
| CLEARFORK (Clear Fork) | 4,836 ft | -2,208 ft |
| SPRABERRY | 6,614 ft | -3,986 ft |
| ELLENBURGER | — | — |
| FUSSELMAN | — | — |
| STRAWN | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 9,046–13,978 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 455 ft | 510 sx |
| 9.625" | 8,400 ft | 1,469 sx |
| 5.5" | 14,032 ft | 1,411 sx |
Permit History (1)
Applications (1)
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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 4LB
- Max Depth
- 10,000 ft
- Drill Type
- Horizontal
- County
- REAGAN
- District
- 7
- Operator
- RP OPERATING L.L.C.
- Completed
- 2021-12-14
Operator
- Name
- RP OPER, L.L.C
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-04)
- Cum Oil (all leases)
- 15,827,971 bbl
- Cum Gas (all leases)
- 187,400 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 219