WELL · 42-317-35626 · DISTRICT 8
Shockley 3A #1
Martin County · Spraberry (Trend Area) field · Vertical
Shockley 3a #1 (API 42-317-35626) is a plugged well in Martin County, plugged December 1, 2025, last operated by Diamondback E&P LLC.
The RRC has issued 2 drilling permits between 2009 and 2017, permitted to 12,000 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.
Its lease has reported 108K barrels of oil and 222K mcf of gas since October 2009, last reporting in December 2025.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
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 | Endeavor Energy Resources L.P.through May 2022 |
| Latest permit | Endeavor Energy Resources L.P.Nov 28, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 2
- permits on file
- Nov 28, 2017
- last permit issued
- Oct 18, 2009
- completed
- 108K
- cumulative oil, bbl
- 222K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2009 THROUGH Dec 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 18, 2009
- Shut in
- —
- Plugged
- Dec 1, 2025
Surface location
32.434270, -101.693877
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shockley "3A" O-10-39780 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 108K | 222K | Oct 2009 – Dec 2025 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Energy Resources L.P.Oct 2009 → May 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 833378-99 | Recompletion | Endeavor Energy Resources L.P. | Nov 17, 2017 | Nov 28, 2017 | Sep 24, 2009 | 10,655 |
| 682222-99 | Drill | Endeavor Energy Resources L.P. | Jun 16, 2009 | Jun 17, 2009 | Jul 5, 2009 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-39780 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,648 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK LIME | 4,875 | -2,227 |
| Spraberry | 6,750 | -4,102 |
| Dean | 8,050 | -5,402 |
| WolfcampWOLFCAMP LIME | 8,350 | -5,702 |
| StrawnSTRAWN LIME | 9,849 | -7,201 |
| StrawnSTRAWN LIME | 9,850 | -7,202 |
| MississippianMISS | 10,050 | -7,402 |
| Woodford | 10,575 | -7,927 |
| Atoka | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,642 | 9,443 | Perforated |
| 7,642 | 10,511 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 335 | 17.5 | 400 S |
| 8.625 | 4,266 | 11 | 700 S |
| 5.5 | 10,655 | 7.875 | 1,190 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 | Mar 15, 2018 | Jan 23, 2018 | — |
| 00 | Jun 15, 2010 | Dec 8, 2009 | Yes |
| 00 | Apr 5, 2010 | — | — |
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 42-317-35626 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-35626 → 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.
Horned Frog 46 J42-317-43259
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 872 | 1,779 |
| Yates | 2,012 | 639 |
| Queen | 2,999 | -348 |
| Grayburg | 3,202 | -551 |
| San Andres | 3,652 | -1,001 |
| Spraberry | 6,770 | -4,119 |
| Dean | 8,060 | -5,409 |
| Wolfcamp | 8,330 | -5,679 |
10 TOPS · FIRST 8
Horned Frog 46 G42-317-43260
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,431 | 1,220 |
| Yates | 2,013 | 638 |
| Queen | 2,557 | 94 |
| Grayburg | 3,176 | -525 |
| San Andres | 3,820 | -1,169 |
| Spraberry | 6,771 | -4,120 |
| Dean | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Horned Frog 46 H42-317-43261
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,423 | 4,829 |
| Yates | 2,013 | 4,239 |
| Queen | 2,550 | 3,702 |
| Grayburg | 3,168 | 3,084 |
| San Andres | 3,769 | 2,483 |
| Spraberry | 6,747 | -495 |
| Dean | 8,061 | -1,809 |
| Wolfcamp | 8,272 | -2,020 |
10 TOPS · FIRST 8
Horned Frog 46 D42-317-43228
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 831 | 1,820 |
| Yates | 1,984 | 667 |
| Queen | 2,515 | 136 |
| Grayburg | 3,192 | -541 |
| San Andres | 3,647 | -996 |
| Clear Fork | 4,791 | -2,140 |
| Spraberry | 6,743 | -4,092 |
| Dean | 8,053 | -5,402 |
11 TOPS · FIRST 8
Horned Frog 46 E42-317-43227
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 831 | 1,820 |
| Yates | 1,984 | 667 |
| Queen | 2,510 | 141 |
| Grayburg | 3,192 | -541 |
| San Andres | 3,647 | -996 |
| Clear Fork | 4,791 | -2,140 |
| Spraberry | 6,743 | -4,092 |
| Dean | 8,042 | -5,391 |
11 TOPS · FIRST 8
Horned Frog 46 A42-317-43221
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 831 | 1,820 |
| Yates | 1,984 | 667 |
| Queen | 2,515 | 136 |
| Grayburg | 3,192 | -541 |
| San Andres | 3,646 | -995 |
| Spraberry | 6,743 | -4,092 |
| Dean | 8,045 | -5,394 |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Horned Frog 46 B42-317-43226
0.4 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 831 | 1,820 |
| Yates | 1,984 | 667 |
| Queen | 2,515 | 136 |
| Grayburg | 3,192 | -541 |
| San Andres | 3,811 | -1,160 |
| Spraberry | 6,743 | -4,092 |
| Dean | 8,042 | -5,391 |
| Wolfcamp | 8,246 | -5,595 |
10 TOPS · FIRST 8
Shockley '3'42-317-35549
0.7 KM · Endeavor Energy Resources L.P. · Section with this well →
| Clear Fork | 4,875 | -2,242 |
| Spraberry | 6,750 | -4,117 |
| Dean | 8,050 | -5,417 |
| Wolfcamp | 8,325 | -5,692 |
| Pen Lime (Canyon) | 9,320 | -6,687 |
| Strawn | 9,850 | -7,217 |
| Mississippian | 10,040 | -7,407 |
| Woodford | 10,575 | -7,942 |
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/31735626, documented in the API reference.