WELL · 42-317-33658 · DISTRICT 8
Cave Fred #2
Martin County · Sulphur Draw (Dean 8790) field · Vertical
Cave Fred #2 (API 42-317-33658) is a plugged well in Martin County, plugged October 26, 2015, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit, issued December 21, 1989, permitted to 9,350 ft.
It was permitted by Union Texas Petroleum Corp. and has since transferred to Endeavor Energy Resources L.P. on the wellbore schedule.
Completion filings report 6 formation tops, including Rustler, San Andres, Clear Fork, Spraberry.
Its lease has reported 44.4K barrels of oil and 68K mcf of gas since January 1993, last reporting in January 2016. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Endeavor Energy Resources L.P.
Permitted by Union Texas Petroleum Corp.; the EWA schedule now lists a different operator.
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 Sep 2012 |
| Latest permit | Union Texas Petroleum Corp.Dec 21, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,350
- total depth, ft
- 1
- permits on file
- Dec 21, 1989
- last permit issued
- Jan 30, 1990
- completed
- 44.4K
- cumulative oil, bbl
- 68K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 30, 1990
- Shut in
- —
- Plugged
- Oct 26, 2015
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cave,fred O-10-22950 | Sulphur Draw (Dean 8790) | Endeavor Energy Resources L.P. | 2 | 44.4K | 68K | Jan 1993 – Jan 2016 |
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.
- 1Meridian Oil Inc.Jan 1993 → Jun 1994
- 2Stephens, Autry C.Jul 1994 → Aug 2000
- 3Endeavor Energy Resources L.P.Sep 2000 → Sep 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 366550-99 | Drill | Union Texas Petroleum Corp. | Nov 16, 1989 | Dec 21, 1989 | Dec 26, 1989 | 9,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-22950 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,727 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,664 | 1,063 |
| San Andres | 3,340 | -613 |
| Clear ForkCLEARFORK | 5,796 | -3,069 |
| SpraberrySPRAYBERRY | 7,396 | -4,669 |
| Dean | 8,700 | -5,973 |
| Wolfcamp | 9,020 | -6,293 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,793 | 8,986 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 404 | 17.5 | 450 S |
| 8.625 | 4,000 | 11 | 1,175 S |
| 5.5 | 9,250 | 7.875 | 500 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 14, 1990 | Feb 13, 1990 | Yes |
| 00 | Mar 5, 1990 | — | — |
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 42-317-33658 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-33658 → 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.
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/31733658, documented in the API reference.