TEXAS · WELLS · KARNES COUNTY · API 42-255-34272 · DISTRICT 02

Children S-Weston Unit #14H

Y

Karnes County · Sugarkane (Eagle Ford) field · Producing  · Horizontal

Children S-Weston Unit #14H (API 42-255-34272) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed December 18, 2015 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 30, 2014, permitted to 11,765 ft.

Completion filings report 10 formation tops, including Frio, Yegua, Queen City, Reklaw.

Its 2 leases have reported 1.38M barrels of oil and 5.37M mcf of gas since May 2015, last reporting volume in April 2026. The leases carry 11 wells, so these are lease totals, not this well alone.

Operator of record

Marathon Oil EF LLC

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Sep 26, 2025
Permits on file
3,191
Phone
(832) 486-2737

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMarathon Oil EF LLC
Production reportsMarathon Oil EF LLCthrough Apr 2026
Latest permitMarathon Oil EF LLCOct 30, 2014
11,765
total depth, ft
2
permits on file
Oct 30, 2014
last permit issued
Dec 18, 2015
completed
1.38M
cumulative oil, bbl
5.37M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2015 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 18, 2015
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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 2 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Children's-Weston Unit G-2-294708Sugarkane (Eagle Ford)Marathon Oil EF LLC1148K637KApr 2016 – Apr 2026
Children's-Weston Unit O-2-11093Sugarkane (Eagle Ford)Marathon Oil EF LLC101.24M4.73MMay 2015 – Apr 2026

Gas, mcf lease total

Last 12 months 130,440 · prior 12 151,954(-14%)

010K20K202420252026

Oil, barrels lease total

Last 12 months 11,046 · prior 12 10,564(+5%)

01K2K3K202420252026

Chain of custody

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

  1. 1Marathon Oil EF LLCMay 2015 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
799021-98DrillMarathon Oil EF LLCJul 31, 2015Oct 30, 2014Sep 2, 201519,300
799021-99DrillMarathon Oil EF LLCOct 24, 2014Oct 30, 2014Sep 2, 201519,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 18, 2015Children S-Weston Unit G-2-294708Sugarkane (Eagle Ford)Marathon Oil EF LLCProducing11,765
Apr 3, 2016Children S-Weston Unit O-2-11093Sugarkane (Eagle Ford)Marathon Oil EF LLCNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 375 ft elevation.Download CSV →

FormationMD ftSubsea
FrioFRIO - DISPOSAL1,500-1,125
YeguaYEGUA - DISPOSAL1,510-1,135
Queen City3,784-3,409
Reklaw4,351-3,976
Carrizo4,707-4,332
WilcoxWILCOX - DISPOSAL6,017-5,642
Austin ChalkAUSTIN CHALK - H2S11,680-11,305
Eagle FordEAGLE FORD - H2S11,783-11,408
EdwardsEDWARDS - H2S——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
12,02016,679Perforated
12,02016,774Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6256,15512.251,923 S
5.516,7738.52,606 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
00Jun 6, 2023Apr 11, 2023Yes
00Aug 31, 2016Aug 30, 2016Yes
00Apr 26, 2016Mar 24, 2016Yes

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/25534272, documented in the API reference.