TEXAS · WELLS · ATASCOSA COUNTY · DEATLEY HOLLUB MAY SA 3 LEASE · API 42-013-35792 · DISTRICT 01

Deatley Hollub May SA 3 #3H

Y

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

Deatley Hollub May SA 3 #3H (API 42-013-35792) is a horizontal well in Atascosa County operated by Marathon Oil EF LLC, completed September 7, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 3, 2020, permitted to 11,171 ft.

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

Its lease has reported 293K barrels of oil and 395K mcf of gas since March 2020, last reporting in July 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

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 LLCJan 3, 2020
11,171
total depth, ft
1
permits on file
Jan 3, 2020
last permit issued
Sep 7, 2020
completed
293K
cumulative oil, bbl
395K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 7, 2020
Shut in
—
Plugged
—

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

Surface location

28.790944, -98.137394

Google Maps ↗

Permit surface location from the RRC GIS record, in Atascosa 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
Deatley Hollub May SA 3 O-1-20185Eagleville (Eagle Ford-1)Marathon Oil EF LLC1293K395KMar 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 22,570 · prior 12 27,971(-19%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 21,632 · prior 12 24,518(-12%)

02K4K202420252026

Chain of custody

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

  1. 1Marathon Oil EF LLCSep 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
859925-99DrillMarathon Oil EF LLCDec 12, 2019Jan 3, 2020Mar 9, 202023,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 7, 2020Deatley Hollub May SA 3 O-1-20185Eagleville (Eagle Ford-1)Marathon Oil EF LLCProducing11,171

Formation tops

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

FormationMD ftSubsea
Queen City2,559-2,131
Reklaw3,483-3,055
Bartosh3,591-3,163
Carrizo3,941-3,513
WilcoxWILCOX - DISPOSAL5,357-4,929
NavarroNAVARRO - H2S8,706-8,278
OlmosOLMOS - DISPOSAL9,127-8,699
AnacachoANACACHO - H2S10,402-9,974
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL10,545-10,117
EscondidoESCONDIDO - H2S, DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
10,95620,783Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,38612.251,343 S
5.520,8888.753,696 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
00Dec 14, 2020Oct 2, 2020Yes
00Nov 24, 2020Nov 11, 2020Yes
00Jul 20, 2020Jun 2, 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Deatley Hollub May SA 242-013-35791

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

Queen City2,559-2,131
Reklaw3,483-3,055
Bartosh3,591-3,163
Carrizo3,941-3,513
Wilcox5,357-4,929
Navarro8,706-8,278
Olmos9,127-8,699
Anacacho10,397-9,969

10 TOPS · FIRST 8

Deatley Hollub May SA 442-013-35793

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

Queen City2,559-2,131
Reklaw3,483-3,055
Bartosh3,591-3,163
Carrizo3,941-3,513
Wilcox5,357-4,929
Navarro8,706-8,278
Olmos9,127-8,699
Anacacho10,407-9,979

10 TOPS · FIRST 8

Deatley Hollub May SA 142-013-35790

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

Queen City2,559-2,131
Reklaw3,483-3,055
Bartosh3,591-3,163
Carrizo3,941-3,513
Wilcox5,357-4,929
Navarro8,706-8,278
Olmos9,127-8,699
Anacacho10,395-9,967

10 TOPS · FIRST 8

Hierholzer Retzloff-McMahon SA342-013-36185

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

Queen City2,778-2,325
Reklaw3,376-2,923
Carrizo4,083-3,630
Wilcox4,202-3,749
Anacacho10,238-9,785
Austin Chalk10,367-9,914
Navarro—
Olmos—

10 TOPS · FIRST 8

Hierholzer Retzloff-McMahon SA242-013-36186

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

Queen City2,721-2,270
Reklaw3,257-2,806
Carrizo3,983-3,532
Wilcox4,107-3,656
Anacacho10,235-9,784
Austin Chalk10,362-9,911
Navarro—
Olmos—

10 TOPS · FIRST 8

Hierholzer Retzloff-McMahon SA142-013-36187

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

Queen City2,721-2,271
Reklaw3,257-2,807
Carrizo3,983-3,533
Wilcox4,107-3,657
Anacacho10,243-9,793
Austin Chalk10,368-9,918
Navarro—
Bartosh—

10 TOPS · FIRST 8

Chapman Rothe Unit42-013-35411

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

Queen City2,858-2,452
Reklaw3,433-3,027
Bartosh3,686-3,280
Carrizo4,104-3,698
Wilcox5,520-5,114
Navarro8,670-8,264
Olmos9,057-8,651
Anacacho10,386-9,980

10 TOPS · FIRST 8

Hierholzer Seewald Retzloff SA342-013-36037

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

Sparta2,964-2,567
Queen City3,266-2,869
Reklaw3,798-3,401
Carrizo4,446-4,049
Wilcox4,504-4,107
Anacacho10,586-10,189
Austin Chalk10,735-10,338
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

Developers: this page as JSON is GET /v1/data/wells/01335792, documented in the API reference.