WELL · 42-255-36406 · DISTRICT 2

Holland Brown-Adams Tipton Psa #1H

Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal

Holland Brown-Adams Tipton Psa #1H (API 42-255-36406) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed September 23, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 27, 2019, permitted to 22,000 ft.

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

Its lease has reported 410K barrels of oil and 690K mcf of gas since June 2019, 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 schedule	Marathon Oil EF LLC
Production reports	Marathon Oil EF LLCthrough Apr 2026
Latest permit	Marathon Oil EF LLCMar 27, 2019

22,000: total depth, ft
1: permits on file
Mar 27, 2019: last permit issued
Sep 23, 2020: completed
410K: cumulative oil, bbl
690K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Sep 23, 2020
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active (A)

Surface location

28.853033, -97.975364

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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Holland Brown-Adams Tipton Psa O-2-11766	Eagleville (Eagle Ford-2)	Marathon Oil EF LLC	1	410K	690K	Jun 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 22,975 · prior 12 23,994(-4%)

Gas, mcf lease total

Last 12 months 36,980 · prior 12 44,003(-16%)

Chain of custody

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

1Marathon Oil EF LLCAug 2019 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
851345-99	Drill	Marathon Oil EF LLC	Mar 21, 2019	Mar 27, 2019	Jul 28, 2019	22,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-2-11766	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 404 ft elevation.Download CSV →

Formation	MD ft	Subsea
YeguaYEGUA - DISPOSAL	1,672	-1,268
Queen City	3,796	-3,392
Reklaw	4,293	-3,889
Carrizo	4,931	-4,527
WilcoxWILCOX - DISPOSAL	6,246	-5,842
Austin ChalkAUSTIN CHALK - H2S	11,541	-11,137
Eagle FordEAGLE FORD - H2S	11,744	-11,340
EdwardsEDWARDS - H2S	—	—
FrioFRIO - DISPOSAL	—	—
SligoSLIGO - H2S	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
11,888	17,975	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	5,903	12.25	1,538 S
5.5	18,082	8.75	2,937 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 →

Filed	W-2 / G-1 date	Logs referenced
Oct 9, 2020	Oct 2, 2020	Yes
Apr 9, 2020	Jan 23, 2020	—
Nov 26, 2019	Sep 1, 2019	Yes
Sep 4, 2019	Aug 8, 2019	Yes

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 42-255-36406 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-255-36406 → scanned completion filings

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 →

Adams-Tipton Unit42-255-36381

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

Yegua	1,672	-1,267
Queen City	3,796	-3,391
Reklaw	4,293	-3,888
Carrizo	4,931	-4,526
Wilcox	6,246	-5,841
Austin Chalk	11,539	-11,134
Eagle Ford	11,749	-11,344
Sligo	—

10 TOPS · FIRST 8

Adams-Tipton Unit42-255-36382

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

Yegua	1,672	-1,267
Queen City	3,796	-3,391
Reklaw	4,293	-3,888
Carrizo	4,931	-4,526
Wilcox	6,246	-5,841
Austin Chalk	11,550	-11,145
Eagle Ford	11,755	-11,350
Sligo	—

10 TOPS · FIRST 8

Tipton-Jonas Unit42-255-37957

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

Queen City	2,740	-2,337
Reklaw	4,205	-3,802
Carrizo	4,710	-4,307
Wilcox	4,815	-4,412
Anacacho	11,471	-11,068
Austin Chalk	11,589	-11,186
Eagle Ford	11,786	-11,383
Yegua	—

11 TOPS · FIRST 8

Tipton-Jonas Unit42-255-37955

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

Cook Mountain	2,740	-2,337
Queen City	3,644	-3,241
Reklaw	4,205	-3,802
Carrizo	4,710	-4,307
Wilcox	4,815	-4,412
Anacacho	11,423	-11,020
Austin Chalk	11,574	-11,171
Eagle Ford	11,759	-11,356

12 TOPS · FIRST 8

Adams-Tipton Unit42-255-36380

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

Queen City	379	27
Yegua	1,672	-1,266
Reklaw	4,293	-3,887
Carrizo	4,931	-4,525
Wilcox	6,246	-5,840
Austin Chalk	11,560	-11,154
Eagle Ford	11,776	-11,370
Frio	—

10 TOPS · FIRST 8

Tipton-Jonas Unit42-255-37956

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

Queen City	3,644	-3,242
Reklaw	4,205	-3,803
Carrizo	4,710	-4,308
Wilcox	4,815	-4,413
Austin Chalk	11,556	-11,154
Eagle Ford	11,748	-11,346
Sligo	—
Yegua	—

10 TOPS · FIRST 8

Holland-Opiela Unit42-255-36758

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

Yegua	1,596	-1,208
Queen City	3,719	-3,331
Reklaw	4,216	-3,828
Carrizo	4,855	-4,467
Wilcox	6,169	-5,781
Austin Chalk	11,495	-11,107
Eagle Ford	11,691	-11,303
Sligo	—

10 TOPS · FIRST 8

Holland-Opiela Unit42-255-36759

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

Yegua	1,596	-1,208
Queen City	3,719	-3,331
Reklaw	4,216	-3,828
Carrizo	4,855	-4,467
Wilcox	6,169	-5,781
Austin Chalk	11,513	-11,125
Eagle Ford	11,704	-11,316
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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