WELL · 42-177-34206 · DISTRICT 1

Mangrove H #8H

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

Mangrove H #8H (API 42-177-34206) is a horizontal well in Gonzales County operated by Eog Resources Inc., completed September 1, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued September 20, 2019, permitted to 13,000 ft.

Completion filings report 9 formation tops, including Reklaw, Wilcox, Carrizo, Navarro.

Its lease has reported 272K barrels of oil and 545K mcf of gas since April 2020, last reporting in July 2026.

Operator of record

EOG Resources Inc.

Based in: Midland, TX
P-5 status: Active (A)
P-5 last filed: Oct 2, 2025
Permits on file: 16,348
Phone: (713) 651-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	EOG Resources Inc.
Production reports	EOG Resources, Inc.through Apr 2026
Latest permit	EOG Resources, Inc.Sep 20, 2019

13,000: total depth, ft
2: permits on file
Sep 20, 2019: last permit issued
Sep 1, 2020: completed
272K: cumulative oil, bbl
545K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Sep 1, 2020
Shut in: —
Plugged: —

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

Surface location

29.367804, -97.335573

Google Maps ↗

Permit surface location from the RRC GIS record, in Gonzales 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
Mangrove H O-1-20229	Eagleville (Eagle Ford-1)	EOG Resources, Inc.	1	272K	545K	Apr 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 15,761 · prior 12 18,933(-17%)

Gas, mcf lease total

Last 12 months 37,627 · prior 12 55,079(-32%)

Chain of custody

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

1EOG Resources, Inc.Sep 2020 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
857058-98	Drill	EOG Resources, Inc.	Jul 29, 2020	Sep 20, 2019	Oct 28, 2019	13,000
857058-99	Drill	EOG Resources, Inc.	Sep 12, 2019	Sep 20, 2019	Oct 28, 2019	13,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-1-20229	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 307 ft elevation.Download CSV →

Formation	MD ft	Subsea
Reklaw	3,477	-3,170
WilcoxWILCOX - DISPOSAL	4,112	-3,805
Carrizo	4,194	-3,887
Navarro	8,966	-8,659
Anacacho	10,450	-10,143
Austin ChalkAUSTIN CHALK - H2S	10,611	-10,304
Eagle FordEAGLE FORD - H2S	11,161	-10,854
BudaBUDA - H2S, DISPOSAL	—	—
EdwardsEDWARDS - H2S	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
11,462	12,216	Perforated
12,463	21,203	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	1,185	17.5	805 S
9.625	8,463	12.25	1,670 S
6	21,286	8.5	2,190 S
6	21,296	8.5	2,190 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Sep 18, 2020	Sep 14, 2020	Yes
00	Aug 25, 2020	Aug 7, 2020	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 42-177-34206 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-177-34206 → 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 →

Mangrove J42-177-34225

0.0 KM · EOG Resources, Inc. · Section with this well →

Reklaw	3,477	-3,170
Wilcox	4,112	-3,805
Carrizo	4,194	-3,887
Navarro	8,966	-8,659
Austin Chalk	10,365	-10,058
Anacacho	10,428	-10,121
Eagle Ford	11,155	-10,848
Buda	—

9 TOPS · FIRST 8

Mangrove G42-177-34205

0.0 KM · EOG Resources, Inc. · Section with this well →

Reklaw	3,478	-3,170
Wilcox	4,113	-3,805
Carrizo	4,195	-3,887
Navarro	8,967	-8,659
Anacacho	10,434	-10,126
Austin Chalk	10,602	-10,294
Eagle Ford	11,161	-10,853
Edwards	—

9 TOPS · FIRST 8

Mangrove F42-177-34204

0.0 KM · EOG Resources, Inc. · Section with this well →

Reklaw	3,481	-3,174
Wilcox	4,116	-3,809
Carrizo	4,198	-3,891
Navarro	8,967	-8,660
Anacacho	10,400	-10,093
Austin Chalk	10,585	-10,278
Eagle Ford	11,153	-10,846
Edwards	—

9 TOPS · FIRST 8

Magoulas Unit42-177-33809

0.7 KM · EOG Resources, Inc. · Section with this well →

Reklaw	3,493	-3,187
Wilcox	4,128	-3,822
Carrizo	4,210	-3,904
Navarro	8,995	-8,689
Anacacho	10,358	-10,052
Austin Chalk	10,721	-10,415
Eagle Ford	11,064	-10,758
Edwards	—

9 TOPS · FIRST 8

Magoulas Unit42-177-33807

0.7 KM · EOG Resources, Inc. · Section with this well →

Reklaw	3,493	-3,187
Wilcox	4,128	-3,822
Carrizo	4,210	-3,904
Navarro	8,995	-8,689
Anacacho	10,364	-10,058
Eagle Ford	11,097	-10,791
Eagle Ford	11,113	-10,807
Buda	—

10 TOPS · FIRST 8

Everglades F42-177-34212

1.7 KM · EOG Resources, Inc. · Section with this well →

Reklaw	3,491	-3,266
Wilcox	4,126	-3,901
Carrizo	4,208	-3,983
Navarro	8,949	-8,724
Anacacho	10,261	-10,036
Austin Chalk	10,595	-10,370
Eagle Ford	11,123	-10,898
Buda	—

9 TOPS · FIRST 8

Everglades G42-177-34214

1.7 KM · EOG Resources, Inc. · Section with this well →

Reklaw	3,491	-3,266
Wilcox	4,126	-3,901
Carrizo	4,208	-3,983
Navarro	8,949	-8,724
Anacacho	10,260	-10,035
Austin Chalk	10,601	-10,376
Eagle Ford	11,134	-10,909
Buda	—

9 TOPS · FIRST 8

Everglades H42-177-34215

1.7 KM · EOG Resources, Inc. · Section with this well →

Reklaw	3,491	-3,266
Wilcox	4,126	-3,901
Carrizo	4,208	-3,983
Navarro	8,949	-8,724
Anacacho	10,268	-10,043
Austin Chalk	10,607	-10,382
Eagle Ford	11,136	-10,911
Edwards	—

9 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/17734206, documented in the API reference.