WELL · 42-393-32480 · DISTRICT 10

Mahler #15H

Y

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

Mahler #15H (API 42-393-32480) is a horizontal well in Roberts County operated by Unit Petroleum Company, completed May 21, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 19, 2012, permitted to 9,650 ft.

Completion filings report 3 formation tops, including Base Red Beds/Top 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 CompanyOct 19, 2012
9,650
total depth, ft
1
permits on file
Oct 19, 2012
last permit issued
May 21, 2013
completed
0
cumulative oil, bbl
2.08M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 21, 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-14-269798Mendota, NW. (Granite Wash)Unit Petroleum Company102.08MApr 2013 – Jul 2026

Gas, mcf lease total

Last 12 months 62,690 · prior 12 60,941(+3%)

05K10K202420252026

Chain of custody

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

  1. 1Unit Petroleum CompanyApr 2013 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
749355-99DrillUnit Petroleum CompanyOct 4, 2012Oct 19, 2012Feb 15, 20139,650

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-269798————

Formation tops

As filed on W-2/G-1. Subsea from 2,857 ft elevation.Download CSV →

FormationMD ftSubsea
Base Red Beds/Top Brown Dolomite4,119-1,262
Base Heebner6,905-4,048
Granite Wash9,178-6,321

Perforations

Perforated and open-hole intervals.

FromToType
9,19413,164Open hole
10,00613,161Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37586017.5912 S
710,0098.75650 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
00Dec 3, 2013Jul 11, 2013—
00Sep 18, 2013Jul 2, 2013Yes

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/39332480, documented in the API reference.