WELL · 42-389-31033 · DISTRICT 8

Marmaduke #1

Plugged

Reeves County · Arno N. (Delaware) field · Vertical

Marmaduke #1 (API 42-389-31033) is a plugged well in Reeves County, plugged March 17, 2020, last operated by Wolf Energy Inc..

The RRC has issued one drilling permit, issued April 26, 1979, permitted to 6,000 ft.

It was permitted by Cobb, Dalton H. and has since transferred to Wolf Energy Inc. on the wellbore schedule.

Operator of record

Wolf Energy Inc.

Permitted by Cobb, Dalton H.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Jun 11, 2021 · 24 permits on file · (432) 661-3561

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Wolf Energy Inc.
Production reports	none
Latest permit	Cobb, Dalton H.Apr 26, 1979

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

6,000: total depth, ft
1: permits on file
Apr 26, 1979: last permit issued
Aug 10, 1979: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2020

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Aug 10, 1979
Shut in: —
Plugged: Mar 17, 2020

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
Marmaduke G-10-85581	Arno, N. (Delaware)	Wolf Energy, Inc.	1	0	0	Jan 1993 – Mar 2020

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
47318-99	Drill	Cobb, Dalton H.	Apr 26, 1979	Apr 26, 1979	May 3, 1979	6,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-10-85581	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
4,170	4,928	Perforated
5,020	5,025	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	1,922	12.25	800 S
1.5	4,950	—	—
5.5	5,353	7.875	1,130 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	Jan 7, 1986	Dec 20, 1985	—
00	Jan 12, 1984	Jan 3, 1980	—

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 42-389-31033 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-389-31033 → 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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

1.25K: bbl, last 12 reported months
743K: bbl, all reported
Nov 2020: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000050730	W-14 Disposal	Plugged Apr 17, 2020	1,200	2,050	4,170–4,928

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 1,250 · prior 12 40,241(-97%)

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/38931033, documented in the API reference.