WELL · 42-317-32253 · DISTRICT 8
Phillips-Guthrie #1
Martin County · Perriwinkle (Canyon) field · Vertical
Phillips-Guthrie #1 (API 42-317-32253) is a well in Martin County operated by R K Petroleum Corp., completed July 9, 1985.
The RRC has issued 4 drilling permits between 1980 and 2018, permitted to 12,000 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to R K Petroleum Corp. on the wellbore schedule.
Completion filings report 9 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.
Its 3 leases have reported 131K barrels of oil and 284K mcf of gas since January 1993, last reporting in July 2026. The leases carry 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.
Midland, TX · P-5 Y, filed Nov 4, 2025 · 530 permits on file · (432) 215-6708
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | R K Petroleum Corp. |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Endeavor Energy Resources L.P.May 11, 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
- 4
- permits on file
- May 11, 2018
- last permit issued
- Jul 9, 1985
- completed
- 131K
- cumulative oil, bbl
- 284K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 9, 1985
- Shut in
- —
- Plugged
- —
Surface location
32.432370, -101.702032
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 3 leases 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 |
|---|---|---|---|---|---|---|
| Phillips-Guthrie O-10-26236 | Eagle (Fusselman) | Diamondback E&P LLC | 1 | 18.7K | 26.4K | Jan 1993 – Jul 2026 |
| Phillips-Guthrie O-10-39987 | Spraberry (Trend Area) | Diamondback E&P LLC | 2 | 108K | 241K | Nov 2009 – Jul 2026 |
| Phillips-Guthrie O-10-29949 | Perriwinkle (Canyon) | R K Petroleum Corp. | 1 | 4.18K | 16.1K | Jan 1993 – Feb 1997 |
Oil, barrels lease total
Last 12 months 1,078 · prior 12 1,211(-11%)
Gas, mcf lease total
Last 12 months 1,353 · prior 12 996(+36%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1R K Petroleum Corp.Jan 1993 → Oct 1997
- 2Stephens, Autry C.Nov 1997 → Aug 2000
- 3Endeavor Energy Resources L.P.Sep 2000 → Dec 2024
- 4Diamondback E&P LLCJan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 838043-99 | Recompletion | Endeavor Energy Resources L.P. | Mar 27, 2018 | May 11, 2018 | Apr 22, 2009 | 11,079 |
| 681709-99 | Recompletion | Endeavor Energy Resources L.P. | Jun 1, 2009 | Jun 2, 2009 | Apr 22, 2009 | 12,000 |
| 276625-99 | Recompletion | R K Petroleum Corporation | May 28, 1985 | May 29, 1985 | — | 10,500 |
| 94367-99 | Drill | R K Petroleum Corporation | Oct 1, 1980 | Oct 1, 1980 | Oct 6, 1980 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-26236 | — | — | — | — |
| — | — O-10-29949 | — | — | — | — |
| — | — O-10-39987 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,639 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,543 | -3,904 |
| Spraberry | 6,770 | -4,131 |
| Dean | 8,058 | -5,419 |
| Wolfcamp | 8,272 | -5,633 |
| Strawn | 9,364 | -6,725 |
| MississippianUPPER MISS | 9,990 | -7,351 |
| Woodford | 10,535 | -7,896 |
| Fusselman | 10,614 | -7,975 |
| Atoka | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,553 | 10,433 | Perforated |
| 7,300 | 9,505 | Perforated |
| 9,364 | 9,472 | Perforated |
| 10,614 | 10,620 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 320 | 17 | 395 S |
| 8.625 | 3,625 | 11 | 1,000 S |
| 2.375 | 10,623 | — | — |
| 5.5 | 11,078 | 7.875 | 1,225 S |
| 5.5 | 11,078 | 11 | 1,225 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 | Jul 3, 2018 | Jun 19, 2018 | — |
| 00 | Jul 30, 2010 | Mar 30, 2010 | Yes |
| 00 | Jul 1, 2010 | — | — |
| 00 | Jan 29, 1997 | Jan 9, 1997 | — |
| 00 | Jul 26, 1985 | Jul 11, 1985 | — |
| 00 | Jul 19, 1985 | — | — |
| 00 | Jan 12, 1984 | Dec 5, 1980 | — |
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 42-317-32253 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-32253 → 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.
Wiley '4'42-317-33308
0.5 KM · R K Petroleum Corporation · Section with this well →
| Clear Fork | 6,546 | -3,910 |
| Spraberry | 6,774 | -4,138 |
| Dean | 8,086 | -5,450 |
| Wolfcamp | 8,286 | -5,650 |
| Strawn | 9,851 | -7,215 |
| Mississippian | 10,020 | -7,384 |
| Mississippian | 10,020 | -7,384 |
| Woodford | 10,604 | -7,968 |
9 TOPS · FIRST 8
Shockley '3A'42-317-35626
0.8 KM · Endeavor Energy Resources L.P. · Section with this well →
| Clear Fork | 4,875 | -2,227 |
| Spraberry | 6,750 | -4,102 |
| Dean | 8,050 | -5,402 |
| Wolfcamp | 8,350 | -5,702 |
| Strawn | 9,849 | -7,201 |
| Mississippian | 10,050 | -7,402 |
| Woodford | 10,575 | -7,927 |
| Atoka | — |
Shockley '3'42-317-35549
1.1 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 |
Horned Frog 46 J42-317-43259
1.1 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
1.1 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 |
| Pennsylvanian | — | |
| Dean | — |
10 TOPS · FIRST 8
Horned Frog 46 H42-317-43261
1.1 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
1.2 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
1.2 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
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/31732253, documented in the API reference.