WELL · 42-317-33946 · DISTRICT 8
Ellsberry '64' #1
Martin County · Vertical
Ellsberry '64' #1 (API 42-317-33946) is a plugged well in Martin County, plugged November 20, 1993, last operated by Endeavor Energy Resources L.P..
The RRC has issued 2 drilling permits (amended once) between 1993 and 1997, permitted to 11,000 ft.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its lease has reported 66K barrels of oil and 170K mcf of gas since September 1997, last reporting in September 2023. The lease carries 2 wells, so these are lease totals, not this well alone.
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 | none |
| Production reports | Endeavor Energy Resources L.P.through Jun 2019 |
| Latest permit | Stephens, Autry C.Sep 10, 1997 |
- 11,000
- total depth, ft
- 3
- permits on file
- Sep 10, 1997
- last permit issued
- —
- completed
- 66K
- cumulative oil, bbl
- 170K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1997 THROUGH Sep 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Nov 20, 1993
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 |
|---|---|---|---|---|---|---|
| Ellsberry "64" O-10-35518 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | 2 | 66K | 170K | Sep 1997 – Sep 2023 |
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.
- 1Stephens, Autry C.Oct 1997 → Aug 2000
- 2Endeavor Energy Resources L.P.Sep 2000 → Jun 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 462306-98 | Reenter | Endeavor Energy Resources L.P. | Jun 2, 2014 | Sep 10, 1997 | Sep 11, 1997 | 10,800 |
| 462306-99 | Reenter | Stephens, Autry C. | May 12, 1997 | Sep 10, 1997 | Sep 11, 1997 | 10,800 |
| 416334-99 | Drill | Blair Exploration, Inc. | Sep 22, 1993 | Sep 23, 1993 | Nov 3, 1993 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-35518 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,958 | 9,368 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 350 | 17.5 | 300 S |
| 8.625 | 3,545 | 12.25 | 750 S |
| 4.5 | 10,730 | 7.875 | 1,200 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 | Nov 13, 2014 | Jul 14, 2014 | — |
| 00 | Dec 1, 1997 | Oct 17, 1997 | Yes |
| 00 | Nov 19, 1997 | — | — |
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 42-317-33946 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-33946 → 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/31733946, documented in the API reference.