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Texas well record

BARNHART (EF) H UNIT SA3 #3H

MARATHON OIL EF LLC - EAGLEVILLE (EAGLE FORD-1)

Recently completedGONZALES County
API104217734708
API817734708
Latest event-
Event date-
Well context

Known public record details

API number4217734708
CountyGONZALES County
OperatorMARATHON OIL EF LLC
FieldEAGLEVILLE (EAGLE FORD-1)
LeaseBARNHART (EF) H UNIT SA3 (21670)
Well number3H
StatusRecently completed
Location

Location summary

Public records currently place this well in Gonzales County, EAGLEVILLE (EAGLE FORD-1) field, survey TENNELL, J, abstract 449. Surface locations can be incomplete or misleading for horizontal wells, so verify official plats, directional surveys, completion records, and source documents before relying on a map point.

SurveyTENNELL, J
Abstract449
Block-
Section-
Lifecycle

Well lifecycle timeline

W-1 permit
No linked signal yetDate unknown

Permit records can indicate requested drilling, recompletion, deepening, or related work, but do not guarantee drilling or production.

W-2/G-1 completion
No linked signal yetDate unknown

Completion filings can show that a well moved from permitted or drilled status into a completed well record.

Form PR production
No linked signal yetDate unknown

Production signals help identify wells with linked monthly production or derived producing status.

P-4 operator/lease changes
No linked signal yetDate unknown

P-4 activity can indicate operator, lease, gatherer, purchaser, or responsibility changes tied to the record.

W-3A/W-3 plugging
No linked signal yetDate unknown

Plugging notices and plugging records help distinguish planned plugging from wells already reported as plugged.

Directional survey, plat, or L-1
No linked signal yetDate unknown

Directional surveys, plats, and L-1 records can be important for understanding horizontal wells beyond the surface point.

Activity

Recent activity timeline

No recent activity is linked to this public well card yet.

Documents

Recent source documents

No scanned source documents are linked to this public well card yet. Production activity may still be present from structured monthly production records.

8 linked wells

Related wells from the same lease, operator, field, or county

BRANNAN #1

GOLDEN OIL AND RANCH, LLC - DORMAN, WEST (GOEN)

Survey SAPP, H T - Abstract 1394 - Section 807

Historical
View record
STROUD -E- #3

PIONEER NATURAL RES. USA, INC. - SPRABERRY (TREND AREA)

Survey T-1-N, T & P RR CO - Block 37 - Section 38

Historical
View record
STROUD -E- #1

PIONEER NATURAL RES. USA, INC. - SPRABERRY (TREND AREA)

Survey T&P T1N - Block 37 - Section 38

Plugged
View record
CERMORLEB-HARBERS UNIT #1

UNION PACIFIC RESOURCES COMPANY - GIDDINGS (AUSTIN CHALK-3)

Survey ANDREW CASTLEMAN - Abstract 30

Plugged
View record
FOWLER 'A' #2

DEMCO EXPLORATION, INC. - TWOEE (ELLENBURGER)

Survey E. L. & R.R. #3 - Abstract 851

Plugged
View record
HAMMONDS, JACK #104

HENDERSON, SAM F. - JOY, NORTHEAST (ELLENBURGER)

Plugged
View record
KRUEGER-HOELSCHER UNIT #1H

Atascosa County - MARATHON OIL EF LLC - EAGLEVILLE (EAGLE FORD-1)

Survey LIA&M CO - Abstract 544 - Section 281

Recently completedDocument FiledMay 27, 2026
View record
KELLER #1H

MARATHON OIL EF LLC - EAGLEVILLE (EAGLE FORD-1)

Survey HOLT, D I - Abstract 131

Plugged
View record
Related entities
MARATHON OIL EF LLCGonzales CountyEAGLEVILLE (EAGLE FORD-1)
Source form explainers
W-1 drilling permitW-2 oil completionG-1 gas completionP-4 operator change
Map point
BARNHART (EF) H UNIT SA3 #3HAPI 4217734708
100 ft

29.280097, -97.512958

Open in FutureWells map
Source note

Well pages combine public records, linked source documents, derived status signals, and normalized activity. Verify API, operator, status, production, location, and lifecycle facts against official records before relying on them.

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