WELL · 42-181-31394 · DISTRICT 9

Mc #1

MC #1 (API 42-181-31394) is a permitted well in Grayson County filed by Mack Energy CO.; no completion report is on file yet.

The RRC has issued 2 drilling permits (amended once) between 2004 and 2005, permitted to 10,300 ft.

Completion filings report 6 formation tops, including Dornick Hills, Baker, Davis, Cordell.

Its lease has reported 11K barrels of oil and 35.1K mcf of gas since April 2005, last reporting in July 2026.

Operator of record

Mack Energy Co.

Duncan, OK · P-5 Y, filed Dec 6, 2019 · 8 permits on file · (580) 252-5580

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	BKM Productionthrough Apr 2026
Latest permit	Mack Energy Co.Dec 13, 2005

10,300: total depth, ft
3: permits on file
Dec 13, 2005: last permit issued
—: completed
11K: cumulative oil, bbl
35.1K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
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 lease this well is completed on; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Mc O-13-30545	Perrin, N. Afb (Penn. 10,362)	BKM Production	1	11K	35.1K	Apr 2005 – Jul 2026

Oil, barrels lease total

Last 12 months 131 · prior 12 150(-13%)

Chain of custody

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

1Mack Energy Co.May 2005 → Dec 2018
2BKM ProductionJan 2019 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
609881-99	Recompletion	Mack Energy Co.	Nov 21, 2005	Dec 13, 2005	—	10,300
554247-98	Drill	Mack Energy Co.	Aug 5, 2005	Dec 1, 2004	Dec 31, 2004	10,300
554247-99	Drill	Mack Energy Co.	Dec 1, 2004	Dec 1, 2004	—	10,300

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-13-30545	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 715 ft elevation.Download CSV →

Formation	MD ft	Subsea
Dornick Hills	5,790	-5,075
Baker	6,235	-5,520
Davis	8,170	-7,455
Cordell	9,185	-8,470
PennsylvanianPENN ( 10362')	9,783	-9,068
Sylvan	10,080	-9,365

Perforations

Perforated and open-hole intervals.

From	To	Type
9,286	9,516	Perforated
9,858	10,078	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
10.75	1,455	14.75	850 S
5.5	10,289	8.75	1,100 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	May 22, 2006	Aug 25, 2005	Yes
00	Jan 27, 2006	—	—

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 42-181-31394 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-181-31394 → 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/18131394, documented in the API reference.