TEXAS · WELLS · MARTIN COUNTY · STRAIN "16" LEASE · API 42-317-34520 · DISTRICT 7B
Strain 16 #1
Martin County · Spraberry (Trend Area) field · Vertical
Strain 16 #1 (API 42-317-34520) is a plugged well in Martin County, plugged January 15, 2021, last operated by Diamondback E&P LLC.
The RRC has issued 2 drilling permits between 2005 and 2018, 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 212K barrels of oil and 392K mcf of gas since March 2006, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,243
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Endeavor Energy Resources L.P.through Feb 2024 |
| Latest permit | Endeavor Energy Resources L.P.Jul 13, 2018 |
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
- Jul 13, 2018
- last permit issued
- Feb 22, 2006
- completed
- 212K
- cumulative oil, bbl
- 392K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 22, 2006
- Shut in
- —
- Plugged
- Jan 15, 2021
Surface location
32.266852, -101.765177
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Strain "16" O-10-37892 | Spraberry (Trend Area) | Diamondback E&P LLC | 4 | 212K | 392K | Mar 2006 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Energy Resources L.P.Mar 2006 → Feb 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 842233-99 | Recompletion | Endeavor Energy Resources L.P. | Jul 11, 2018 | Jul 13, 2018 | Dec 6, 2005 | 11,110 |
| 556446-99 | Drill | Endeavor Energy Resources L.P. | Jan 19, 2005 | Jan 21, 2005 | Dec 5, 2005 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 22, 2006 | Strain 16 O-10-37892 | Spraberry (Trend Area) | Diamondback E&P LLC | Plugged | — |
| Feb 22, 2006 | Strain 16 O-10-37892 | Spraberry (Trend Area) | Diamondback E&P LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,592 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 5,425 | -2,833 |
| Spraberry | 6,825 | -4,233 |
| SpraberryLOWER SPRABERRY | 7,325 | -4,733 |
| Dean | 8,100 | -5,508 |
| Wolfcamp | 8,325 | -5,733 |
| Strawn | 9,868 | -7,276 |
| MississippianMISS | 10,096 | -7,504 |
| Woodford | 10,690 | -8,098 |
| Atoka | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,741 | 9,809 | Perforated |
| 6,841 | 10,639 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 207 | 17.5 | 250 S |
| 8.625 | 4,394 | 11 | 700 S |
| 4.5 | 11,110 | 7.875 | 2,195 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 | Aug 30, 2018 | Jul 27, 2018 | — |
| 00 | Apr 10, 2007 | Jul 24, 2006 | Yes |
| 00 | Dec 22, 2006 | — | — |
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 42-317-34520 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-34520 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Dire Wolf Unit 242-317-43947
0.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 867 | 1,720 |
| Yates | 2,088 | 499 |
| Queen | 3,173 | -586 |
| Grayburg | 3,431 | -844 |
| San Andres | 3,477 | -890 |
| Spraberry | 6,710 | -4,123 |
| Dean | 8,159 | -5,572 |
| Wolfcamp | 8,374 | -5,787 |
10 TOPS · FIRST 8
Dire Wolf Unit 242-317-43951
0.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 864 | 1,723 |
| Yates | 2,091 | 496 |
| Queen | 3,166 | -579 |
| Grayburg | 3,424 | -837 |
| San Andres | 3,467 | -880 |
| Spraberry | 6,708 | -4,121 |
| Wolfcamp | — | |
| Cisco | — |
10 TOPS · FIRST 8
Dire Wolf Unit 242-317-43948
0.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 865 | 1,722 |
| Yates | 2,089 | 498 |
| Queen | 2,439 | 148 |
| Grayburg | 3,432 | -845 |
| San Andres | 3,482 | -895 |
| Spraberry | 6,588 | -4,001 |
| Dean | 7,778 | -5,191 |
| Cisco | — |
10 TOPS · FIRST 8
Dire Wolf Unit 242-317-43949
0.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 865 | 1,722 |
| Yates | 2,101 | 486 |
| Queen | 3,175 | -588 |
| Grayburg | 3,426 | -839 |
| San Andres | 3,462 | -875 |
| Spraberry | 6,714 | -4,127 |
| Dean | 8,174 | -5,587 |
| Wolfcamp | 8,378 | -5,791 |
10 TOPS · FIRST 8
Dire Wolf Unit 242-317-43950
0.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 865 | 1,722 |
| Yates | 2,094 | 493 |
| Queen | 3,162 | -575 |
| Grayburg | 3,426 | -839 |
| San Andres | 3,469 | -882 |
| Spraberry | 6,709 | -4,122 |
| Dean | 8,152 | -5,565 |
| Wolfcamp | 8,370 | -5,783 |
10 TOPS · FIRST 8
Dire Wolf Unit 242-317-43952
0.5 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 864 | 1,718 |
| Yates | 2,082 | 500 |
| Queen | 3,178 | -596 |
| Grayburg | 3,424 | -842 |
| San Andres | 3,467 | -885 |
| Spraberry | 6,708 | -4,126 |
| Dean | 8,177 | -5,595 |
| Cisco | — |
10 TOPS · FIRST 8
Dire Wolf Unit 242-317-43953
0.5 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 863 | 1,718 |
| Yates | 2,098 | 483 |
| Queen | 3,176 | -595 |
| Grayburg | 3,414 | -833 |
| San Andres | 3,464 | -883 |
| Spraberry | 6,705 | -4,124 |
| Dean | 8,175 | -5,594 |
| Wolfcamp | 8,364 | -5,783 |
10 TOPS · FIRST 8
Dire Wolf Unit 242-317-43954
0.5 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 863 | 1,718 |
| Yates | 2,081 | 500 |
| Queen | 3,175 | -594 |
| Grayburg | 3,333 | -752 |
| San Andres | 3,463 | -882 |
| Spraberry | 6,648 | -4,067 |
| Dean | 8,134 | -5,553 |
| Wolfcamp | 8,339 | -5,758 |
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/31734520, documented in the API reference.