TEXAS · WELLS · ATASCOSA COUNTY · DEATLEY HOLLUB MAY SA 2 LEASE · API 42-013-35791 · DISTRICT 01

Deatley Hollub May SA 2 #2H

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

Deatley Hollub May SA 2 #2H (API 42-013-35791) is a horizontal well in Atascosa County operated by Marathon Oil EF LLC, completed November 7, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 3, 2020, permitted to 11,222 ft.

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

Its lease has reported 309K barrels of oil and 482K mcf of gas since April 2020, last reporting volume in April 2026.

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

Watch this operator Watch Atascosa County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Marathon Oil EF LLC
Production reports	Marathon Oil EF LLCthrough Apr 2026
Latest permit	Marathon Oil EF LLCJan 3, 2020

11,222: total depth, ft
1: permits on file
Jan 3, 2020: last permit issued
Nov 7, 2020: completed
309K: cumulative oil, bbl
482K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2020 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Nov 7, 2020
Shut in: —
Plugged: —

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

Surface location

28.790942, -98.137469 NAD27, as filed

28.791200, -98.137754 WGS84

Google Maps ↗

Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Atascosa County.

Wells nearby

Withinmiles

Every well with a location on file around this one, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Deatley Hollub May SA 2 O-1-20186	Eagleville (Eagle Ford-1)	Marathon Oil EF LLC	1	309K	482K	Apr 2020 – Apr 2026

Oil, barrels lease total

Last 12 months 25,105 · prior 12 27,300(-8%)

Gas, mcf lease total

Last 12 months 32,692 · prior 12 23,366(+40%)

Chain of custody

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

1Marathon Oil EF LLCSep 2020 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
859924-99	Drill	Marathon Oil EF LLC	Dec 12, 2019	Jan 3, 2020	Mar 8, 2020	23,000

Completions

Completed	Lease	Field	Operator	Status	Depth
Nov 7, 2020	Deatley Hollub May SA 2 O-1-20186	Eagleville (Eagle Ford-1)	Marathon Oil EF LLC	Producing	11,222

Formation tops

As filed on W-2/G-1. Subsea from 428 ft elevation.Download CSV →

Formation	MD ft	Subsea
Queen City	2,559	-2,131
Reklaw	3,483	-3,055
Bartosh	3,591	-3,163
Carrizo	3,941	-3,513
WilcoxWILCOX - DISPOSAL	5,357	-4,929
NavarroNAVARRO - H2S	8,706	-8,278
OlmosOLMOS - DISPOSAL	9,127	-8,699
AnacachoANACACHO - H2S	10,397	-9,969
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL	10,537	-10,109
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL	10,538	-10,110
EscondidoESCONDIDO - H2S, DISPOSAL	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
10,828	21,298	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	5,369	12.25	1,330 S
5.5	21,399	8.75	3,867 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 →

RRC record date	W-2 / G-1 date	Logs referenced
Dec 3, 2020	Nov 10, 2020	Yes
Nov 6, 2020	Oct 2, 2020	Yes
Jul 20, 2020	Jun 2, 2020	Yes

Well logs

1 log loaded from the RRC's log index, the latest received Mar 30, 2023. While drilling (MWD). 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 described	Files	Intervalft, as filed	Datereceived	SizeMB
Measure While Drilling (MWD)Spans Wilcox, Navarro, Olmos, Anacacho, Austin Chalk	TIFF	5,380 to 21,420	Mar 30, 2023	6.03

"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.

Wellbore filings for 42-013-35791 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-013-35791 → scanned completion filings

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

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 →

Deatley Hollub May SA 342-013-35792

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

Queen City	2,559	-2,131
Reklaw	3,483	-3,055
Bartosh	3,591	-3,163
Carrizo	3,941	-3,513
Wilcox	5,357	-4,929
Navarro	8,706	-8,278
Olmos	9,127	-8,699
Anacacho	10,402	-9,974

10 TOPS · FIRST 8

Deatley Hollub May SA 142-013-35790

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

Queen City	2,559	-2,131
Reklaw	3,483	-3,055
Bartosh	3,591	-3,163
Carrizo	3,941	-3,513
Wilcox	5,357	-4,929
Navarro	8,706	-8,278
Olmos	9,127	-8,699
Anacacho	10,395	-9,967

10 TOPS · FIRST 8

Deatley Hollub May SA 442-013-35793

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

Queen City	2,559	-2,131
Reklaw	3,483	-3,055
Bartosh	3,591	-3,163
Carrizo	3,941	-3,513
Wilcox	5,357	-4,929
Navarro	8,706	-8,278
Olmos	9,127	-8,699
Anacacho	10,407	-9,979

10 TOPS · FIRST 8

Hierholzer Retzloff-McMahon SA342-013-36185

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

Queen City	2,778	-2,325
Reklaw	3,376	-2,923
Carrizo	4,083	-3,630
Wilcox	4,202	-3,749
Anacacho	10,238	-9,785
Austin Chalk	10,367	-9,914
Olmos	—
Navarro	—

10 TOPS · FIRST 8

Hierholzer Retzloff-McMahon SA242-013-36186

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

Queen City	2,721	-2,270
Reklaw	3,257	-2,806
Carrizo	3,983	-3,532
Wilcox	4,107	-3,656
Anacacho	10,235	-9,784
Austin Chalk	10,362	-9,911
Navarro	—
Olmos	—

10 TOPS · FIRST 8

Hierholzer Retzloff-McMahon SA142-013-36187

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

Queen City	2,721	-2,271
Reklaw	3,257	-2,807
Carrizo	3,983	-3,533
Wilcox	4,107	-3,657
Anacacho	10,243	-9,793
Austin Chalk	10,368	-9,918
Navarro	—
Bartosh	—

10 TOPS · FIRST 8

Chapman Rothe Unit42-013-35411

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

Queen City	2,858	-2,452
Reklaw	3,433	-3,027
Bartosh	3,686	-3,280
Carrizo	4,104	-3,698
Wilcox	5,520	-5,114
Navarro	8,670	-8,264
Olmos	9,057	-8,651
Anacacho	10,386	-9,980

10 TOPS · FIRST 8

Hierholzer Seewald Retzloff SA342-013-36037

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

Sparta	2,964	-2,567
Queen City	3,266	-2,869
Reklaw	3,798	-3,401
Carrizo	4,446	-4,049
Wilcox	4,504	-4,107
Anacacho	10,586	-10,189
Austin Chalk	10,735	-10,338
Bartosh	—

11 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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