TEXAS · WELLS · MCMULLEN COUNTY · MCKENZIE LEASE · API 42-311-34369 · DISTRICT 01

McKenzie #C 1H

Y

McMullen County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Mckenzie #C 1H (API 42-311-34369) is a horizontal well in Mcmullen County operated by Ineos USA Oil & Gas LLC, completed July 26, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued December 16, 2010, permitted to 10,170 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Ineos USA Oil & Gas LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.

Its lease has reported 2.97M barrels of oil and 1.94M mcf of gas since July 2011, last reporting volume in April 2026. The lease carries 15 wells, so these are lease totals, not this well alone.

Operator of record

Ineos USA Oil & Gas LLC

Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.

Based in
Denver, CO
P-5 status
Active – Extension (X)
P-5 last filed
May 26, 2026
Permits on file
98
Phone
(720) 764-3473

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleIneos USA Oil & Gas LLC
Production reportsIneos USA Oil & Gas LLCthrough Apr 2026
Latest permitChesapeake Operating, Inc.Dec 16, 2010

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

10,170
total depth, ft
2
permits on file
Dec 16, 2010
last permit issued
Jul 26, 2012
completed
2.97M
cumulative oil, bbl
1.94M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 26, 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 15 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McKenzie O-1-15587Eagleville (Eagle Ford-1)Ineos USA Oil & Gas LLC152.97M1.94MJul 2011 – Apr 2026

Oil, barrels lease total

Last 12 months 49,392 · prior 12 63,685(-22%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 66,028 · prior 12 37,720(+75%)

05K10K202420252026

Chain of custody

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

  1. 1Chesapeake Operating, Inc.Dec 2011 → Oct 2014
  2. 2Chesapeake Operating, L.L.C.Nov 2014 → Mar 2023
  3. 3Ineos USA Oil & Gas LLCApr 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
707055-98DrillChesapeake Operating, Inc.Jan 2, 2013Dec 16, 2010Feb 7, 201210,170
707055-99DrillChesapeake Operating, Inc.Dec 14, 2010Dec 16, 2010Feb 7, 20129,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 26, 2012McKenzie O-1-15587Eagleville (Eagle Ford-1)Ineos USA Oil & Gas LLCProducing10,170

Formation tops

As filed on W-2/G-1. Subsea from 350 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho9,793-9,443
Austin Chalk10,157-9,807
Eagle FordEAGLEFORD10,277-9,927

Perforations

Perforated and open-hole intervals.

FromToType
10,67116,070Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,56912.251,244 S
5.516,1768.752,170 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 11, 2013Jan 8, 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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/31134369, documented in the API reference.