WELL · 42-317-35186 · DISTRICT 8
Prichard 51 #1
Martin County · Spraberry (Trend Area) field · Vertical
Prichard 51 #1 (API 42-317-35186) is a plugged well in Martin County, plugged July 14, 2022, last operated by Endeavor Energy Resources L.P..
The RRC has issued 2 drilling permits (amended once) between 2008 and 2017, permitted to 12,000 ft.
Completion filings report 7 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.
Its lease has reported 52.2K barrels of oil and 364K mcf of gas since August 2008, last reporting in August 2022.
Operator of record
Endeavor Energy Resources L.P.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 6,190 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Energy Resources L.P. |
| Production reports | Endeavor Energy Resources L.P.through Oct 2020 |
| Latest permit | Endeavor Energy Resources L.P.Nov 17, 2017 |
- 12,000
- total depth, ft
- 3
- permits on file
- Nov 17, 2017
- last permit issued
- Jun 30, 2008
- completed
- 52.2K
- cumulative oil, bbl
- 364K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2008 THROUGH Aug 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 30, 2008
- Shut in
- —
- Plugged
- Jul 14, 2022
Surface location
32.377738, -101.710610
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 |
|---|---|---|---|---|---|---|
| Prichard "51" O-10-38910 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | 1 | 52.2K | 364K | Aug 2008 – Aug 2022 |
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.Aug 2008 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 833005-99 | Recompletion | Endeavor Energy Resources L.P. | Nov 8, 2017 | Nov 17, 2017 | — | 10,564 |
| 654847-98 | Drill | Endeavor Energy Resources L.P. | Feb 22, 2008 | Feb 15, 2008 | Mar 30, 2008 | 12,000 |
| 654847-99 | Drill | Endeavor Energy Resources L.P. | Feb 7, 2008 | Feb 15, 2008 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-38910 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,573 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK LIME | 5,050 | -2,477 |
| Spraberry | 6,750 | -4,177 |
| Dean | 8,000 | -5,427 |
| WolfcampWOLFCAMP LIME | 8,350 | -5,777 |
| StrawnSTRAWN LIME | 9,725 | -7,152 |
| MississippianMISS | 9,850 | -7,277 |
| MississippianLOWER MISS LIME | 10,225 | -7,652 |
| Atoka | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,747 | 9,557 | Perforated |
| 6,747 | 10,426 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 342 | 17.5 | 350 S |
| 8.625 | 4,473 | 11 | 200 S |
| 4.5 | 10,564 | 7.875 | 1,600 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 | Apr 10, 2018 | Dec 13, 2017 | — |
| 00 | Dec 10, 2008 | Sep 24, 2008 | Yes |
| 00 | Nov 25, 2008 | — | — |
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 42-317-35186 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-35186 → 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.
Gilmore42-317-36040
0.5 KM · Trilogy Operating, Inc. · Section with this well →
| Clear Fork | 5,055 | -2,470 |
| Spraberry | 6,700 | -4,115 |
| Spraberry | 6,700 | -4,115 |
| Dean | 8,052 | -5,467 |
| Wolfcamp | 8,208 | -5,623 |
| Strawn | 9,783 | -7,198 |
| Atoka | 9,898 | -7,313 |
| Azalea Atoka | 9,900 | -7,315 |
11 TOPS · FIRST 8
PPH '47'42-317-35561
0.9 KM · Endeavor Energy Resources L.P. · Section with this well →
| Clear Fork | 6,553 | -3,959 |
| Spraberry | 6,766 | -4,172 |
| Spraberry | 6,766 | -4,172 |
| Dean | 8,050 | -5,456 |
| Pennsylvanian | 9,490 | -6,896 |
| Strawn | 9,770 | -7,176 |
| Mississippian | 9,970 | -7,376 |
| Mississippian | 9,975 | -7,381 |
9 TOPS · FIRST 8
Grantham West 50-48 Unit42-317-44890
1.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,004 | 575 |
| Queen | 2,747 | -168 |
| Grayburg | 3,278 | -699 |
| San Andres | 3,882 | -1,303 |
| Glorieta | 4,379 | -1,800 |
| Clear Fork | 5,011 | -2,432 |
| Spraberry | 6,740 | -4,161 |
| Dean | 8,027 | -5,448 |
10 TOPS · FIRST 8
Grantham West 50-48 Unit42-317-44889
1.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 1,999 | 580 |
| Queen | 2,752 | -173 |
| Grayburg | 3,283 | -704 |
| San Andres | 3,861 | -1,282 |
| Glorieta | 4,381 | -1,802 |
| Clear Fork | 5,010 | -2,431 |
| Spraberry | 6,740 | -4,161 |
| Wolfcamp | — |
10 TOPS · FIRST 8
Grantham West 50-48 Unit42-317-44877
1.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 1,996 | 583 |
| Queen | 2,750 | -171 |
| Grayburg | 3,287 | -708 |
| San Andres | 3,863 | -1,284 |
| Glorieta | 4,374 | -1,795 |
| Clear Fork | 5,003 | -2,424 |
| Spraberry | 6,732 | -4,153 |
| Strawn | — |
19 TOPS · FIRST 8
Grantham West 50-48 Unit42-317-44876
1.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 1,995 | 584 |
| Queen | 2,749 | -170 |
| San Andres | 3,862 | -1,283 |
| Glorieta | 4,379 | -1,800 |
| Clear Fork | 5,000 | -2,421 |
| Spraberry | 6,733 | -4,154 |
| Dean | 8,021 | -5,442 |
| Wolfcamp | 8,139 | -5,560 |
10 TOPS · FIRST 8
Grantham West 50-48 Unit42-317-44873
1.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 1,966 | 614 |
| Queen | 2,747 | -167 |
| Grayburg | 3,277 | -697 |
| San Andres | 3,858 | -1,278 |
| Glorieta | 4,375 | -1,795 |
| Clear Fork | 5,005 | -2,425 |
| Spraberry | 6,733 | -4,153 |
| Dean | 8,022 | -5,442 |
10 TOPS · FIRST 8
Grantham West 50-48 Unit42-317-44870
1.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,006 | 574 |
| Queen | 2,754 | -174 |
| Grayburg | 3,288 | -708 |
| San Andres | 3,889 | -1,309 |
| Glorieta | 4,384 | -1,804 |
| Clear Fork | 5,015 | -2,435 |
| Spraberry | 5,747 | -3,167 |
| 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/31735186, documented in the API reference.