WELL · 42-255-37018 · DISTRICT 2

Davila-Mobile a-Kennedy Unit SA #1H

N

Karnes County · Sugarkane (Eagle Ford) field  · Horizontal

Davila-Mobile A-Kennedy Unit SA #1H (API 42-255-37018) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed May 23, 2022.

The RRC has issued one drilling permit, issued October 7, 2020, permitted to 23,000 ft.

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

Its 3 leases have reported 10.1K barrels of oil and 1.28M mcf of gas since November 2020, last reporting in July 2026. The leases carry 3 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 7, 2020
23,000
total depth, ft
1
permits on file
Oct 7, 2020
last permit issued
May 23, 2022
completed
10.1K
cumulative oil, bbl
1.28M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 23, 2022
Shut in
—
Plugged
—

Surface location

28.768283, -98.008794

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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Davila-Mobile a-Kennedy Unit SA G-2-295550Sugarkane (Eagle Ford)Marathon Oil EF LLC101.22MJun 2021 – Jul 2026
Davila-Mobile a-Kennedy Unit SA O-2-12165Sugarkane (Eagle Ford)Marathon Oil EF LLC110.1K60.9KJun 2021 – Oct 2023
Davila-Mobil a-Kennedy Unit SA G-2-290372Sugarkane (Eagle Ford)Marathon Oil EF LLC100Nov 2020 – Nov 2021

Gas, mcf lease total

Last 12 months 53,223 · prior 12 98,647(-46%)

020K40K202420252026

Chain of custody

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

  1. 1Marathon Oil EF LLCJun 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
865403-99DrillMarathon Oil EF LLCOct 5, 2020Oct 7, 2020Nov 8, 202023,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-290372————
—— G-2-295550————
—— O-2-12165————

Formation tops

As filed on W-2/G-1. Subsea from 435 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL1,667-1,232
Queen City4,065-3,630
Reklaw4,462-4,027
Carrizo5,052-4,617
WilcoxWILCOX - DISPOSAL6,225-5,790
Austin ChalkAUSTIN CHALK - H2S11,847-11,412
Eagle FordEAGLE FORD - H2S11,968-11,533
EdwardsEDWARDS - H2S——
FrioFRIO - DISPOSAL——
SligoSLIGO - H2S——

Perforations

Perforated and open-hole intervals.

FromToType
12,33321,459Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6256,09512.251,736 S
5.521,4598.754,128 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
00Sep 18, 2023Aug 31, 2023Yes
00Aug 2, 2022Jul 14, 2022—
00Sep 13, 2021Jul 9, 2021—
00Feb 24, 2021Feb 5, 2021Yes

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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Davila-Graham-Kowalik SA42-255-37022

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

Yegua1,667-1,230
Queen City4,065-3,628
Reklaw4,462-4,025
Carrizo5,052-4,615
Wilcox6,225-5,788
Austin Chalk11,923-11,486
Eagle Ford12,038-11,601
Sligo—

10 TOPS · FIRST 8

Davila-Weston Henke Unit SA A42-255-37015

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

Yegua1,667-1,233
Queen City4,065-3,631
Reklaw4,462-4,028
Carrizo5,052-4,618
Wilcox6,225-5,791
Austin Chalk11,886-11,452
Eagle Ford12,012-11,578
Sligo—

10 TOPS · FIRST 8

Davila-Weston Henke Unit SA B42-255-37016

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

Yegua1,667-1,234
Queen City4,065-3,632
Reklaw4,462-4,029
Carrizo5,052-4,619
Wilcox6,225-5,792
Austin Chalk11,885-11,452
Eagle Ford12,003-11,570
Sligo—

10 TOPS · FIRST 8

Davila-Weston Henke Unit SA C42-255-37017

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

Yegua1,667-1,235
Queen City4,065-3,633
Reklaw4,462-4,030
Carrizo5,052-4,620
Wilcox6,225-5,793
Austin Chalk11,877-11,445
Eagle Ford12,002-11,570
Sligo—

10 TOPS · FIRST 8

Kowalik 228-1R42-255-35509

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

Yegua1,802-1,382
Queen City3,948-3,528
Reklaw4,416-3,996
Carrizo4,906-4,486
Austin Chalk11,838-11,418
Eagle Ford11,935-11,515
Edwards—
Frio—

10 TOPS · FIRST 8

Kowalik 228-1R42-255-35510

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

Yegua1,802-1,383
Queen City3,948-3,529
Reklaw4,416-3,997
Carrizo4,906-4,487
Wilcox6,461-6,042
Austin Chalk11,809-11,390
Eagle Ford11,907-11,488
Frio—

10 TOPS · FIRST 8

Kowalik 228-1R42-255-35511

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

Yegua1,826-1,407
Queen City4,037-3,618
Reklaw4,704-4,285
Carrizo4,999-4,580
Wilcox6,461-6,042
Austin Chalk11,809-11,390
Eagle Ford11,907-11,488
Frio—

10 TOPS · FIRST 8

Rancho Grande Trust-Kowalik SA42-255-37703

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

Queen City3,784-3,378
Reklaw4,247-3,841
Carrizo4,920-4,514
Wilcox4,992-4,586
Austin Chalk11,777-11,371
Eagle Ford11,889-11,483
Frio—
Edwards—

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

Developers: this page as JSON is GET /v1/data/wells/25537018, documented in the API reference.