WELL · 42-317-44015 · DISTRICT 8
Smith Jalonick 16-21 N #4LS
Martin County · Spraberry (Trend Area) field · Shut IN · Horizontal
Smith Jalonick 16-21 N #4LS (API 42-317-44015) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed December 12, 2022 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued December 14, 2021, permitted to 13,000 ft.
Completion filings report 10 formation tops, including Santa Rosa, Cisco, Dean, Grayburg.
No lease production has been reported under this well’s leases.
Operator of record
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,231 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | none |
| Latest permit | Diamondback E&P LLCDec 14, 2021 |
- 13,000
- total depth, ft
- 3
- permits on file
- Dec 14, 2021
- last permit issued
- Dec 12, 2022
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 12, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
32.109497, -101.929559
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Martin County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Smith Jalonick 16-21 N O-10-60664 | Spraberry (Trend Area) | Diamondback E&P LLC | 2 | 0 | 0 | Feb 2022 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 874814-97 | Drill | Diamondback E&P LLC | Oct 12, 2022 | Dec 14, 2021 | Dec 11, 2022 | 9,400 |
| 874814-98 | Drill | Diamondback E&P LLC | Aug 19, 2022 | Dec 14, 2021 | — | 9,400 |
| 874814-99 | Drill | Diamondback E&P LLC | Nov 29, 2021 | Dec 14, 2021 | Dec 11, 2022 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-60664 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,710 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,742 | 968 |
| Cisco | — | — |
| Dean | — | — |
| Grayburg | — | — |
| Pennsylvanian | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | — | — |
| Spraberry | — | — |
| Wolfcamp | — | — |
| Yates | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 1,961 | 14.75 | 1,215 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Sep 19, 2025 | Sep 9, 2025 | — |
| 00 | May 30, 2025 | Mar 24, 2025 | — |
| 00 | Apr 22, 2024 | Feb 12, 2024 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-317-44015 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-44015 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Smith Jalonick 16-21 O42-317-44017
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,742 | 968 |
| Spraberry | — | |
| Wolfcamp | — | |
| Yates | — | |
| Cisco | — | |
| Dean | — | |
| Grayburg | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Smith Jalonick 16-21 N42-317-44016
0.0 KM · Diamondback E&P LLC · Section with this well →
| San Andres | — | |
| Santa Rosa | — | |
| Spraberry | — | |
| Wolfcamp | — | |
| Yates | — | |
| Cisco | — | |
| Dean | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Smith Jalonick 16-21 P42-317-44018
0.0 KM · Diamondback E&P LLC · Section with this well →
| Cisco | — | |
| Santa Rosa | — | |
| Spraberry | — | |
| Wolfcamp | — | |
| Yates | — | |
| San Andres | — | |
| Queen | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Smith Jalonick 16-21 I42-317-43782
0.1 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,524 | 185 |
| Queen | 3,487 | -778 |
| Grayburg | 3,877 | -1,168 |
| San Andres | 4,206 | -1,497 |
| Clear Fork | 6,503 | -3,794 |
| Spraberry | 7,384 | -4,675 |
| Cisco | — | |
| Dean | — |
11 TOPS · FIRST 8
Smith Jalonick 16-21 J42-317-43783
0.2 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,520 | 189 |
| Queen | 3,476 | -767 |
| Grayburg | 3,884 | -1,175 |
| San Andres | 4,203 | -1,494 |
| Spraberry | 7,400 | -4,691 |
| Santa Rosa | — | |
| Dean | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Smith Jalonick 16-21 L42-317-43784
0.2 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,540 | 169 |
| Queen | 3,487 | -778 |
| Grayburg | 3,885 | -1,176 |
| San Andres | 4,212 | -1,503 |
| Spraberry | 7,399 | -4,690 |
| Dean | 8,677 | -5,968 |
| Wolfcamp | 8,910 | -6,201 |
| Cisco | — |
10 TOPS · FIRST 8
Angel-Frazier 9I42-317-45220
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,121 | 1,620 |
| Yates | 2,524 | 217 |
| Queen | 3,440 | -699 |
| Grayburg | 3,956 | -1,215 |
| San Andres | 4,175 | -1,434 |
| Spraberry | 7,412 | -4,671 |
| Dean | 8,717 | -5,976 |
| Wolfcamp | 8,926 | -6,185 |
10 TOPS · FIRST 8
Angel-Frazier 9H42-317-45219
0.4 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,121 | 1,620 |
| Yates | 2,518 | 223 |
| Queen | 3,438 | -697 |
| Grayburg | 3,954 | -1,213 |
| San Andres | 4,165 | -1,424 |
| Spraberry | 7,414 | -4,673 |
| Wolfcamp | — | |
| Dean | — |
10 TOPS · FIRST 8
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/31744015, documented in the API reference.