WELL · 42-317-43471 · DISTRICT 8
Smith Jalonick 16-21 F #2LS
Martin County · Spraberry (Trend Area) field · Horizontal
Smith Jalonick 16-21 F #2LS (API 42-317-43471) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed February 21, 2022.
The RRC has issued one drilling permit (amended once), issued April 14, 2021, permitted to 13,000 ft.
Completion filings report 15 formation tops, including Santa Rosa, Yates, Queen, Grayburg.
Its 2 leases have reported 659K barrels of oil and 1.72M mcf of gas since February 2022, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
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 | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Diamondback E&P LLCApr 14, 2021 |
- 13,000
- total depth, ft
- 2
- permits on file
- Apr 14, 2021
- last permit issued
- Feb 21, 2022
- completed
- 659K
- cumulative oil, bbl
- 1.72M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 21, 2022
- Shut in
- —
- Plugged
- —
Surface location
32.108447, -101.934722
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 2 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Smith Jalonick 16-21 E O-10-56834 | Spraberry (Trend Area) | Diamondback E&P LLC | 4 | 659K | 1.72M | Mar 2022 – Jul 2026 |
| Smith Jalonick 16-21 F O-10-56986 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 0 | 0 | Feb 2022 – Dec 2022 |
Oil, barrels lease total
Last 12 months 37,139 · prior 12 91,090(-59%)
Gas, mcf lease total
Last 12 months 215,366 · prior 12 360,563(-40%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCMay 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 869026-98 | Drill | Diamondback E&P LLC | Oct 5, 2022 | Apr 14, 2021 | Dec 11, 2021 | 9,425 |
| 869026-99 | Drill | Diamondback E&P LLC | Apr 9, 2021 | Apr 14, 2021 | Dec 11, 2021 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-56834 | — | — | — | — |
| — | — O-10-56986 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,706 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,056 | 1,650 |
| Yates | 2,536 | 170 |
| Queen | 3,485 | -779 |
| Grayburg | 3,853 | -1,147 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,239 | -1,533 |
| Clear ForkCLEARFORK | 6,515 | -3,809 |
| Spraberry | 7,410 | -4,704 |
| Cisco | — | — |
| Dean | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Precambrian (Undifferentiated) | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,023 | 18,576 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 2,011 | 14.75 | 910 S |
| 8.625 | 6,003 | 11 | 925 S |
| 5.5 | 18,622 | 7.875 | 1,645 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 | Oct 31, 2022 | Sep 15, 2022 | Yes |
| 00 | May 24, 2022 | Mar 11, 2022 | — |
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 42-317-43471 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-43471 → 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 G42-317-43472
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,055 | 1,651 |
| Yates | 2,535 | 171 |
| Queen | 3,493 | -787 |
| Grayburg | 3,855 | -1,149 |
| San Andres | 4,235 | -1,529 |
| Clear Fork | 6,511 | -3,805 |
| Spraberry | 7,411 | -4,705 |
| Dean | 8,693 | -5,987 |
11 TOPS · FIRST 8
Smith Jalonick 16-21 E42-317-43469
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,481 | 1,225 |
| Yates | 2,522 | 184 |
| Queen | 3,478 | -772 |
| Grayburg | 3,853 | -1,147 |
| San Andres | 4,242 | -1,536 |
| Clear Fork | 6,507 | -3,801 |
| Spraberry | 7,421 | -4,715 |
| Wolfcamp | — |
11 TOPS · FIRST 8
Smith Jalonick 16-21 H42-317-43473
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,049 | 1,657 |
| Yates | 2,535 | 171 |
| Queen | 3,493 | -787 |
| Grayburg | 3,855 | -1,149 |
| San Andres | 4,235 | -1,529 |
| Clear Fork | 6,511 | -3,805 |
| Spraberry | 7,411 | -4,705 |
| Dean | 8,693 | -5,987 |
11 TOPS · FIRST 8
Smith Jalonick 16-21 D42-317-43470
0.2 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,512 | 192 |
| Queen | 3,479 | -775 |
| Grayburg | 3,856 | -1,152 |
| San Andres | 4,202 | -1,498 |
| Spraberry | 7,386 | -4,682 |
| Dean | 8,692 | -5,988 |
| Wolfcamp | 8,891 | -6,187 |
| Santa Rosa | — |
10 TOPS · FIRST 8
Smith Jalonick 16-21 C42-317-43468
0.2 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,520 | 184 |
| Queen | 3,476 | -772 |
| Grayburg | 3,872 | -1,168 |
| San Andres | 4,196 | -1,492 |
| Spraberry | 7,384 | -4,680 |
| Dean | 8,691 | -5,987 |
| Wolfcamp | 8,904 | -6,200 |
| Santa Rosa | — |
10 TOPS · FIRST 8
Smith Jalonick 16-21 C42-317-43467
0.2 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,509 | 195 |
| Queen | 3,476 | -772 |
| Grayburg | 3,856 | -1,152 |
| San Andres | 4,196 | -1,492 |
| Clear Fork | 6,494 | -3,790 |
| Spraberry | 7,387 | -4,683 |
| Pennsylvanian | — | |
| Wolfcamp | — |
12 TOPS · FIRST 8
Smith Jalonick 16-21 C42-317-43466
0.2 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,513 | 191 |
| Queen | 3,483 | -779 |
| Grayburg | 3,858 | -1,154 |
| San Andres | 4,202 | -1,498 |
| Clear Fork | 6,499 | -3,795 |
| Spraberry | 7,397 | -4,693 |
| Wolfcamp | — | |
| Santa Rosa | — |
11 TOPS · FIRST 8
Smith Jalonick 16-21 L42-317-43784
0.3 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 |
| Santa Rosa | — |
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/31743471, documented in the API reference.