WELL · 42-255-37043 · DISTRICT 2

Butler-Huth-Scheele SA #1H

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

Butler-Huth-Scheele SA #1H (API 42-255-37043) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed November 23, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 15, 2020, permitted to 22,000 ft.

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

Its lease has reported 271K barrels of oil and 523K mcf of gas since January 2021, 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 LLCDec 15, 2020

22,000: total depth, ft
1: permits on file
Dec 15, 2020: last permit issued
Nov 23, 2021: completed
271K: cumulative oil, bbl
523K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Nov 23, 2021
Shut in: —
Plugged: —

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

Surface location

28.817387, -98.013674

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
Butler-Huth-Scheele SA O-2-12123	Eagleville (Eagle Ford-2)	Marathon Oil EF LLC	1	271K	523K	Jan 2021 – Jul 2026

Oil, barrels lease total

Last 12 months 22,519 · prior 12 25,433(-11%)

Gas, mcf lease total

Last 12 months 35,608 · prior 12 48,078(-26%)

Chain of custody

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

1Marathon Oil EF LLCSep 2021 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
866179-99	Drill	Marathon Oil EF LLC	Nov 20, 2020	Dec 15, 2020	Jan 12, 2021	22,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-2-12123	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 480 ft elevation.Download CSV →

Formation	MD ft	Subsea
YeguaYEGUA - DISPOSAL	1,698	-1,218
Queen City	3,799	-3,319
Reklaw	4,383	-3,903
Carrizo	4,736	-4,256
WilcoxWILCOX - DISPOSAL	6,340	-5,860
Austin ChalkAUSTIN CHALK - H2S	11,416	-10,936
Eagle FordEAGLE FORD - H2S	11,590	-11,110
EdwardsEDWARDS - H2S	—	—
FrioFRIO - DISPOSAL	—	—
SligoSLIGO - H2S	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
11,803	19,032	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	6,105	12.25	1,539 S
5.5	19,032	8.75	3,549 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
Jan 25, 2022	Dec 30, 2021	Yes
Nov 10, 2021	Oct 8, 2021	—
Mar 17, 2021	Feb 12, 2021	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 42-255-37043 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-255-37043 → 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 →

Butler-Fenner-St. Germaine SA42-255-37044

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

Yegua	1,698	-1,218
Queen City	3,799	-3,319
Reklaw	4,383	-3,903
Carrizo	4,736	-4,256
Wilcox	6,340	-5,860
Austin Chalk	11,399	-10,919
Eagle Ford	11,585	-11,105
Frio	—

10 TOPS · FIRST 8

Best-Fenner Unit42-255-37046

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

Yegua	1,698	-1,218
Queen City	3,799	-3,319
Reklaw	4,383	-3,903
Carrizo	4,736	-4,256
Wilcox	6,340	-5,860
Austin Chalk	11,397	-10,917
Eagle Ford	11,588	-11,108
Edwards	—

10 TOPS · FIRST 8

Best-Fenner Unit42-255-37045

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

Yegua	1,698	-1,218
Queen City	3,799	-3,319
Reklaw	4,383	-3,903
Carrizo	4,736	-4,256
Wilcox	6,340	-5,860
Austin Chalk	11,415	-10,935
Eagle Ford	11,606	-11,126
Sligo	—

10 TOPS · FIRST 8

Best Bateman-Best Huth SA142-255-38164

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

Frio	420	63
Yegua	1,589	-1,106
Queen City	3,606	-3,123
Reklaw	4,490	-4,007
Carrizo	4,769	-4,286
Wilcox	4,939	-4,456
Austin Chalk	11,486	-11,003
Eagle Ford	11,651	-11,168

10 TOPS · FIRST 8

Ted Butler Unit42-255-37081

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

Yegua	2,640	-2,155
Queen City	3,555	-3,070
Reklaw	4,110	-3,625
Carrizo	4,700	-4,215
Wilcox	4,750	-4,265
Austin Chalk	11,279	-10,794
Eagle Ford	11,417	-10,932
Edwards	—

10 TOPS · FIRST 8

Ted Butler Unit42-255-37082

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

Yegua	2,640	-2,155
Queen City	3,555	-3,070
Reklaw	4,110	-3,625
Carrizo	4,700	-4,215
Wilcox	4,750	-4,265
Austin Chalk	11,251	-10,766
Eagle Ford	11,427	-10,942
Edwards	—

10 TOPS · FIRST 8

Ted Butler Unit42-255-37083

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

Yegua	2,640	-2,321
Queen City	3,555	-3,236
Reklaw	4,110	-3,791
Carrizo	4,700	-4,381
Wilcox	4,750	-4,431
Austin Chalk	11,255	-10,936
Eagle Ford	11,436	-11,117
Sligo	—

10 TOPS · FIRST 8

Turnbull F-Kowalik SA342-255-37363

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

Queen City	3,520	-3,081
Reklaw	4,105	-3,666
Carrizo	4,652	-4,213
Wilcox	4,739	-4,300
Austin Chalk	11,276	-10,837
Eagle Ford	11,462	-11,023
Sligo	—
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/25537043, documented in the API reference.