WELL · 42-255-36603 · DISTRICT 2

SCR G-Mobil C SA #1H

Y

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

Scr G-Mobil C SA #1H (API 42-255-36603) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed April 8, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 23, 2019, permitted to 22,000 ft.

Completion filings report 10 formation tops, including Yegua, Queen City, Wilcox, Austin Chalk.

No lease production has been reported under this well’s leases.

Operator of record

Marathon Oil EF LLC

Houston, TX · P-5 Y, filed Aug 4, 2025 · 3,191 permits on file · (800) 332-9449

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 23, 2019
22,000
total depth, ft
1
permits on file
Oct 23, 2019
last permit issued
Apr 8, 2020
completed
0
cumulative oil, bbl
1.24M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 8, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.718897, -98.032419

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Karnes County.

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
SCR G-Mobil C SA G-2-288798Sugarkane (Eagle Ford)Marathon Oil EF LLC101.24MNov 2019 – Jul 2026

Gas, mcf lease total

Last 12 months 54,467 · prior 12 70,567(-23%)

05K10K202420252026

Chain of custody

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

  1. 1Marathon Oil EF LLCJan 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
857245-99DrillMarathon Oil EF LLCSep 19, 2019Oct 23, 2019Dec 29, 201922,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-288798————

Formation tops

As filed on W-2/G-1. Subsea from 405 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL1,684-1,279
Queen City4,007-3,602
WilcoxWILCOX - DISPOSAL6,249-5,844
Austin ChalkAUSTIN CHALK - H2S12,174-11,769
Eagle FordEAGLE FORD - H2S12,232-11,827
Carrizo——
EdwardsEDWARDS - H2S——
FrioFRIO - DISPOSAL——
Reklaw——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
12,46218,752Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6256,17712.251,794 S
5.518,8598.753,067 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
00Aug 19, 2020Apr 28, 2020Yes
00Aug 18, 2020Feb 14, 2020—
00May 18, 2020Feb 14, 2020Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

San Christoval Ranch Unit G AC42-255-36602

0.0 KM · Marathon Oil EF LLC · Section with this well →

Yegua1,305-901
Queen City3,165-2,761
Reklaw3,475-3,071
Carrizo4,190-3,786
Wilcox5,377-4,973
Austin Chalk12,115-11,711
Sligo—
Frio—

10 TOPS · FIRST 8

San Christoval Ranch Unit G42-255-36600

0.0 KM · Marathon Oil EF LLC · Section with this well →

Yegua1,305-901
Queen City3,165-2,761
Reklaw3,475-3,071
Carrizo4,190-3,786
Wilcox5,377-4,973
Austin Chalk12,122-11,718
Eagle Ford12,178-11,774
Frio—

10 TOPS · FIRST 8

San Christoval Ranch Unit G42-255-36601

0.0 KM · Marathon Oil EF LLC · Section with this well →

Yegua1,305-896
Queen City3,165-2,756
Reklaw3,475-3,066
Carrizo4,190-3,781
Wilcox5,377-4,968
Austin Chalk12,087-11,678
Eagle Ford12,156-11,747
Frio—

10 TOPS · FIRST 8

Mobil C-D-W.weston Psa42-255-36344

1.5 KM · Marathon Oil EF LLC · Section with this well →

Yegua2,115-1,733
Queen City4,415-4,033
Reklaw4,873-4,491
Carrizo5,529-5,147
Wilcox6,762-6,380
Austin Chalk12,292-11,910
Eagle Ford12,358-11,976
Sligo—

10 TOPS · FIRST 8

Wieding-Weston Unit42-255-36343

1.5 KM · Marathon Oil EF LLC · Section with this well →

Yegua1,296-914
Queen City4,415-4,033
Reklaw4,873-4,491
Carrizo5,529-5,147
Wilcox6,762-6,380
Austin Chalk12,284-11,902
Eagle Ford12,358-11,976
Sligo—

10 TOPS · FIRST 8

Wieding-Weston Unit42-255-36342

1.5 KM · Marathon Oil EF LLC · Section with this well →

Yegua1,296-914
Queen City4,415-4,033
Reklaw4,873-4,491
Carrizo5,529-5,147
Wilcox6,762-6,380
Austin Chalk12,314-11,932
Eagle Ford12,368-11,986
Sligo—

10 TOPS · FIRST 8

Wieding-Weston Unit42-255-36341

1.5 KM · Marathon Oil EF LLC · Section with this well →

Yegua1,296-914
Queen City3,429-3,047
Reklaw4,085-3,703
Carrizo4,318-3,936
Wilcox5,737-5,355
Austin Chalk12,250-11,868
Eagle Ford12,374-11,992
Frio—

10 TOPS · FIRST 8

Wieding-Weston Unit42-255-36340

1.5 KM · Marathon Oil EF LLC · Section with this well →

Yegua2,115-1,734
Queen City4,415-4,034
Reklaw4,873-4,492
Carrizo5,529-5,148
Wilcox6,762-6,381
Austin Chalk12,243-11,862
Eagle Ford12,373-11,992
Sligo—

10 TOPS · FIRST 8

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

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