TEXAS · WELLS · MIDLAND COUNTY · API 42-329-36064 · DISTRICT 7B
Parks 31A #1
Midland County · Spraberry (Trend Area) field · Vertical
- Fields on the latest permit · any of 2
- Dora Roberts (Consolidated) · Spraberry (Trend Area)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
Parks 31a #1 (API 42-329-36064) is a plugged well in Midland County, plugged November 2, 2016, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit, issued September 5, 2008, permitted to 12,000 ft.
Completion filings report 6 formation tops, including Yates, Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 30.9K barrels of oil and 49K mcf of gas since October 2008, with no volume in the three years through August 2026. The leases carry 2 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 | Endeavor Energy Resources L.P.through Mar 2016 |
| Latest permit | Endeavor Energy Resources L.P.Sep 5, 2008 |
- 12,000
- total depth, ft
- 1
- permits on file
- Sep 5, 2008
- last permit issued
- Jul 10, 2009
- completed
- 30.9K
- cumulative oil, bbl
- 49K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JUL 2009 THROUGH MAR 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 10, 2009
- Shut in
- —
- Plugged
- Nov 2, 2016
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the 2 leases 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 |
|---|---|---|---|---|---|---|
| Parks "31A" O-10-39607 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | 1 | 30.9K | 49K | Jul 2009 – Mar 2016 |
| Parks "31A" O-10-39532 | Wildcat | Endeavor Energy Resources L.P. | 1 | 0 | 0 | Oct 2008 – — |
No volumes reported on these leases in the last three years.
Wells named Parks 31A
Endeavor Energy Resources L.P.'s other wells filed under this lease name in Midland County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Energy Resources L.P.Jul 2009 → Mar 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 669062-99 | Drill | Endeavor Energy Resources L.P. | Aug 14, 2008 | Sep 5, 2008 | Sep 25, 2008 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 10, 2009 | Parks 31A O-10-39607 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | Plugged | — |
| Oct 17, 2008 | Parks 31A O-10-39532 | Wildcat | Endeavor Energy Resources L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,825 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,993 | 10,406 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 335 | 17.5 | 350 S |
| 8.625 | 5,175 | 11 | 700 S |
| 4.5 | 11,220 | 7.875 | 1,550 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 21, 2010 | Jul 29, 2009 | Yes |
| 00 | Nov 24, 2009 | Jul 15, 2009 | Yes |
| 00 | Nov 3, 2009 | Jul 15, 2009 | Yes |
| 00 | Sep 29, 2009 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 30, 2010. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITYSpans Yates, Spraberry, Dean, Wolfcamp, Strawn, Atoka | TIFF | 7,000 to 11,147 | Mar 30, 2010run Oct 23, 2008 | 3.60 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-329-36064 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-36064 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/32936064, documented in the API reference.