WELL · 42-483-33439 · DISTRICT 10

Ivestor 57 SL #5H

Y

Wheeler County · Mills Ranch (Granite Wash Cons.) field · Producing  · Horizontal

Ivestor 57 SL #5H (API 42-483-33439) is a horizontal well in Wheeler County operated by Mmgl Txph LLC, completed June 1, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 22, 2012, permitted to 10,700 ft.

It was permitted by Samson Lone Star, LLC and has since transferred to Mmgl Txph LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Douglas, Tonkawa, Cottage Grove.

Its lease has reported 334K barrels of oil and 1.83M mcf of gas since April 2012, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Mmgl Txph LLC

Permitted by Samson Lone Star, LLC; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Jul 24, 2025
Permits on file
10
Phone
(972) 701-8377

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMmgl Txph LLC
Production reportsMmgl Txph, LLCthrough Apr 2026
Latest permitSamson Lone Star, LLCMar 22, 2012

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

10,700
total depth, ft
2
permits on file
Mar 22, 2012
last permit issued
Jun 1, 2012
completed
334K
cumulative oil, bbl
1.83M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 1, 2012
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; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ivestor 57 SL O-14-8930Mills Ranch (Granite Wash Cons.)Mmgl Txph, LLC4334K1.83MApr 2012 – Jul 2026

Gas, mcf lease total

Last 12 months 76,730 · prior 12 84,191(-9%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 3,601 · prior 12 4,163(-13%)

0200400600202420252026

Chain of custody

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

  1. 1Samson Lone Star, LLCApr 2012 → Oct 2016
  2. 2Tecolote Energy Operating, LLCNov 2016 → Dec 2019
  3. 3Blackbeard Operating, LLCJan 2020 → Sep 2023
  4. 4Mmgl Txph, LLCOct 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
735870-98DrillSamson Lone Star, LLCAug 16, 2012Mar 22, 2012Mar 23, 201210,700
735870-99DrillSamson Lone Star, LLCMar 12, 2012Mar 22, 2012Mar 23, 201210,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-14-8930————

Formation tops

As filed on W-2/G-1. Subsea from 2,164 ft elevation.Download CSV →

FormationMD ftSubsea
Douglas9,073-6,909
Tonkawa9,830-7,666
Cottage Grove10,433-8,269

Perforations

Perforated and open-hole intervals.

FromToType
10,58015,102Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62599812.25790 S
710,0208.75290 S
7—8.75310 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
00Jul 2, 2014Jul 3, 2012Yes

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/48333439, documented in the API reference.