WELL · 42-393-32457 · DISTRICT 10

Mahler #13H

Y

Roberts County · Mendota NW. (Granite Wash) field · Producing  · Horizontal

Mahler #13H (API 42-393-32457) is a horizontal well in Roberts County operated by Unit Petroleum Company, completed March 20, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 10, 2012, permitted to 10,600 ft.

Completion filings report 4 formation tops, including Base Red Beds/Top Brown Dolomite, Brown Dolomite, Base Heebner, Granite Wash.

No lease production has been reported under this well’s leases.

Operator of record

Unit Petroleum Company

Based in
Tulsa, OK
P-5 status
Active (A)
P-5 last filed
Jan 13, 2025
Permits on file
1,100
Phone
(918) 493-7700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnit Petroleum Company
Production reportsUnit Petroleum Companythrough Apr 2026
Latest permitUnit Petroleum CompanyAug 10, 2012
10,600
total depth, ft
1
permits on file
Aug 10, 2012
last permit issued
Mar 20, 2013
completed
0
cumulative oil, bbl
3.83M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 20, 2013
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mahler G-14-271285Mendota, NW. (Granite Wash)Unit Petroleum Company103.83MFeb 2013 – Jul 2026

Gas, mcf lease total

Last 12 months 102,119 · prior 12 106,205(-4%)

05K10K15K202420252026

Chain of custody

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

  1. 1Unit Petroleum CompanyFeb 2013 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
744473-99DrillUnit Petroleum CompanyJul 11, 2012Aug 10, 2012Sep 22, 201210,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-271285————

Formation tops

As filed on W-2/G-1. Subsea from 2,860 ft elevation.Download CSV →

FormationMD ftSubsea
Base Red Beds/Top Brown Dolomite4,165-1,305
Brown Dolomite4,165-1,305
Base Heebner6,918-4,058
Granite Wash9,227-6,367

Perforations

Perforated and open-hole intervals.

FromToType
9,77814,010Open hole
10,00614,010Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,53012.251,400 S
710,6258.75150 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 18, 2015Aug 21, 2013—
00Oct 27, 2014Jul 2, 2013Yes
00Feb 3, 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.

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/39332457, documented in the API reference.