TEXAS · WELLS · KARNES COUNTY · CHILDREN'S-WESTON UNIT LEASE · API 42-255-34053 · DISTRICT 02

Children S-Weston Unit #7H

Y

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

Children S-Weston Unit #7H (API 42-255-34053) 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, issued August 28, 2014, permitted to 11,953 ft.

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

Its lease has reported 1.24M barrels of oil and 4.73M mcf of gas since May 2015, last reporting volume in April 2026. The lease carries 10 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 LLCAug 28, 2014
11,953
total depth, ft
1
permits on file
Aug 28, 2014
last permit issued
Dec 18, 2015
completed
1.24M
cumulative oil, bbl
4.73M
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 lease this well is completed on; they carry 10 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
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 119,919 · prior 12 129,049(-7%)

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
792611-99DrillMarathon Oil EF LLCJul 25, 2014Aug 28, 2014Nov 16, 201419,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 18, 2015Children S-Weston Unit O-2-11093Sugarkane (Eagle Ford)Marathon Oil EF LLCProducing11,953

Formation tops

As filed on W-2/G-1. Subsea from 396 ft elevation.Download CSV →

FormationMD ftSubsea
FrioFRIO - DISPOSAL1,500-1,104
YeguaYEGUA - DISPOSAL1,883-1,487
Queen City4,183-3,787
Reklaw4,640-4,244
Carrizo5,297-4,901
WilcoxWILCOX - DISPOSAL6,530-6,134
Austin ChalkAUSTIN CHALK - H2S11,877-11,481
Eagle FordEAGLE FORD - H2S11,975-11,579
EdwardsEDWARDS - H2S——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
12,28018,867Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,87012.251,990 S
5.518,9268.53,024 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
00Sep 2, 2016Aug 30, 2016Yes
00Feb 19, 2016Jul 2, 2015Yes

Well logs

1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Dec 14, 2017. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Gamma RaySpans Carrizo, Wilcox, Austin Chalk, Eagle FordLAS + TIFF5,870 to 18,916Dec 14, 20173.05 + 38.9

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/25534053, documented in the API reference.