WELL · 42-317-38680 · DISTRICT 8
Maxwell 10 #2
Martin County · Spraberry (Trend Area) field · Vertical
Maxwell 10 #2 (API 42-317-38680) is a plugged well in Martin County, plugged March 28, 2022, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit, issued May 23, 2013, permitted to 12,000 ft.
It was permitted by Cobra Oil & Gas Corporation and has since transferred to Endeavor Energy Resources L.P. on the wellbore schedule.
Completion filings report 6 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.
Its lease has reported 99.4K barrels of oil and 374K mcf of gas since May 2011, last reporting in July 2022. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Endeavor Energy Resources L.P.
Permitted by Cobra Oil & Gas Corporation; 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 Mar 2021 |
| Latest permit | Cobra Oil & Gas CorporationMay 23, 2013 |
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
- 1
- permits on file
- May 23, 2013
- last permit issued
- May 11, 2021
- completed
- 99.4K
- cumulative oil, bbl
- 374K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2011 THROUGH Jul 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 11, 2021
- Shut in
- —
- Plugged
- Mar 28, 2022
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 |
|---|---|---|---|---|---|---|
| Maxwell 10 O-10-41343 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | 2 | 99.4K | 374K | May 2011 – Jul 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.
- 1Cobra Oil & Gas CorporationMay 2011 → May 2015
- 2Diamondback E&P LLCJun 2015 → Sep 2016
- 3Endeavor Energy Resources L.P.Oct 2016 → Mar 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 763043-99 | Drill | Cobra Oil & Gas Corporation | May 21, 2013 | May 23, 2013 | Jun 17, 2013 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-41343 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,624 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 4,840 | -2,216 |
| Spraberry | 6,700 | -4,076 |
| SpraberryUPPER SPRABERRY | 6,700 | -4,076 |
| SpraberryLOWER SPRABERRY | 7,205 | -4,581 |
| Dean | 7,980 | -5,356 |
| Wolfcamp | 8,185 | -5,561 |
| PennsylvanianPENN | 9,095 | -6,471 |
| Strawn | 9,800 | -7,176 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,513 | 9,538 | Perforated |
| 7,513 | 10,485 | Perforated |
| 9,625 | 9,799 | Perforated |
| 9,867 | 10,485 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 328 | 17.5 | 325 S |
| 8.625 | 4,500 | 11 | 1,050 S |
| 5.5 | 10,640 | 7.875 | 1,300 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 | Jun 22, 2021 | May 26, 2021 | — |
| 00 | Nov 9, 2020 | Oct 26, 2020 | — |
| 00 | Nov 6, 2020 | Oct 26, 2020 | — |
| 00 | Apr 3, 2014 | Oct 15, 2013 | — |
| 00 | Mar 18, 2014 | Sep 10, 2013 | Yes |
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 42-317-38680 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-38680 → 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/31738680, documented in the API reference.