WELL · 42-329-31209 · DISTRICT 8

Mackey #1

Midland County · Parks (Consolidated) field · Vertical

Mackey #1 (API 42-329-31209) is a well in Midland County operated by Endeavor Energy Resources L.P., completed July 17, 2000.

The RRC has issued 4 drilling permits between 1983 and 2015, permitted to 10,750 ft.

Completion filings report 7 formation tops, including San Andres, Spraberry, Dean, Wolfcamp.

Its 5 leases have reported 232K barrels of oil and 612K mcf of gas since January 1993, last reporting in July 2026. The leases carry 9 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	Endeavor Energy Resources L.P.
Production reports	Endeavor Energy Resources L.P.through Aug 2024
Latest permit	Endeavor Energy Resources L.P.Jun 9, 2015

10,750: total depth, ft
4: permits on file
Jun 9, 2015: last permit issued
Jul 17, 2000: completed
232K: cumulative oil, bbl
612K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jul 17, 2000
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 5 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Mackey O-10-46620	Spraberry (Trend Area)	Diamondback E&P LLC	3	70.1K	217K	May 2015 – Jul 2026
Mackey O-10-39307	Parks (Consolidated)	Endeavor Energy Resources L.P.	2	29.9K	68.1K	Apr 2009 – Sep 2015
Mackey O-10-28367	Parks (Pennsylvanian)	Byrd Operating Company	2	128K	321K	Jan 1993 – Aug 2009
Mackey O-10-36148	Warfield (Wolfcamp)	Byrd Operating Company	1	124	129	Nov 1999 – Sep 2000
Mackey O-10-36161	Parks (Spraberry)	Byrd Operating Company	1	4.33K	6.49K	Jan 2000 – Sep 2000

Oil, barrels lease total

Last 12 months 0 · prior 12 331(-100%)

Gas, mcf lease total

Last 12 months 0 · prior 12 995(-100%)

Chain of custody

Every operator that reported production on this well's lease, in order.

1Byrd Operating CompanyJan 1993 → Oct 2014
2Endeavor Energy Resources L.P.Nov 2014 → Aug 2024

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
807262-99	Recompletion	Endeavor Energy Resources L.P.	Jun 8, 2015	Jun 9, 2015	Jul 12, 2000	10,695
806842-99	Field transfer	Endeavor Energy Resources L.P.	May 22, 2015	Jun 4, 2015	Nov 16, 1999	10,695
489215-99	Recompletion	Byrd Operating Company	Nov 5, 1999	Nov 15, 1999	Nov 16, 1999	10,695
210856-99	Drill	Lacy & Byrd, Inc.	Aug 31, 1983	Aug 30, 1983	Aug 31, 1983	10,750

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-28367	—	—	—	—
—	— O-10-36148	—	—	—	—
—	— O-10-36161	—	—	—	—
—	— O-10-39307	—	—	—	—
—	— O-10-46620	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,815 ft elevation.Download CSV →

Formation	MD ft	Subsea
San Andres	4,605	-1,790
Spraberry	7,892	-5,077
Dean	9,101	-6,286
Wolfcamp	9,268	-6,453
Pennsylvania	10,266	-7,451
Pennsylvanian	10,266	-7,451
Strawn	10,266	-7,451

Perforations

Perforated and open-hole intervals.

From	To	Type
7,895	8,258	Perforated
7,895	9,204	Perforated
7,895	10,624	Perforated
8,448	8,772	Perforated
9,118	9,204	Perforated
9,272	9,292	Perforated
9,272	9,630	Perforated
9,305	9,312	Perforated
9,612	9,630	Perforated
10,274	10,296	Perforated
10,274	10,624	Perforated
10,296	10,595	Perforated
10,296	10,624	Perforated
10,595	10,598	Perforated
10,595	10,624	Perforated
10,612	10,615	Perforated
10,623	10,624	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
12.75	290	17.5	375 S
8.625	4,700	11	1,100 S
2.375	10,367	—	—
5.5	10,695	7.875	1,250 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 →

Filed	W-2 / G-1 date	Logs referenced
Nov 15, 2018	Oct 3, 2018	—
Nov 19, 2015	Oct 27, 2015	—
Aug 18, 2015	Jun 5, 2015	—
Jun 12, 2009	Aug 3, 2000	—
Oct 6, 2000	Aug 3, 2000	—
Feb 25, 2000	Jan 4, 2000	—
Feb 4, 2000	—	—
Jan 24, 2000	Dec 15, 1999	Yes
Jan 14, 2000	—	—
Oct 25, 1984	Oct 5, 1984	—
Jan 12, 1984	Oct 3, 1983	—

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 42-329-31209 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-329-31209 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/32931209, documented in the API reference.