WELL · 42-317-38471 · DISTRICT 8
Hale 37 #4
Martin County · Spraberry (Trend Area) field · Vertical
Hale 37 #4 (API 42-317-38471) is a well in Martin County operated by Endeavor Energy Resources L.P., completed March 3, 2014.
The RRC has issued one drilling permit, issued February 25, 2013, permitted to 12,000 ft.
Completion filings report 3 formation tops, including Spraberry, Strawn, Mississippian.
Its 2 leases have reported 182K barrels of oil and 266K mcf of gas since October 2007, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Endeavor Energy Resources L.P.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 12, 2026
- Permits on file
- 6,190
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Energy Resources L.P. |
| Production reports | Pioneer Natural Res. USA, Inc.through Mar 2023 |
| Latest permit | Endeavor Energy Resources L.P.Feb 25, 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
- Feb 25, 2013
- last permit issued
- Mar 3, 2014
- completed
- 182K
- cumulative oil, bbl
- 266K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 3, 2014
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hale "37A" O-10-48747 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 3 | 27.5K | 27.9K | Aug 2017 – Jul 2026 |
| Hale "37" O-10-38479 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | 4 | 155K | 238K | Oct 2007 – Oct 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.Dec 2007 → Feb 2021
- 2Pitts Energy Co.Aug 2017 → Aug 2018
- 3DE3 Operating LLCSep 2018 → May 2021
- 4Pioneer Natural Res. USA, Inc.Jun 2021 → Mar 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 757234-99 | Drill | Endeavor Energy Resources L.P. | Feb 21, 2013 | Feb 25, 2013 | Oct 19, 2013 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-38479 | — | — | — | — |
| — | — O-10-48747 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,653 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Spraberry | 7,575 | -4,922 |
| Strawn | 9,675 | -7,022 |
| Mississippian | 10,335 | -7,682 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,436 | 10,791 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 352 | 17.5 | 380 S |
| 8.625 | 4,675 | 11 | 700 S |
| 5.5 | 10,877 | 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 | Aug 3, 2017 | Jul 18, 2014 | Yes |
| 00 | Aug 25, 2014 | Jul 18, 2014 | 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 42-317-38471 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-38471 → 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/31738471, documented in the API reference.