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Texas well record

01336273

MARATHON OIL EF LLC PO BOX 2197 - EAGLEVILLE (EAGLE FORD-1)

PermittedATASCOSA County
API104201336273
API801336273
Latest eventHorizontal Permit Filed
Event dateMay 4, 2026
Well context

Known public record details

API number4201336273
CountyATASCOSA County
OperatorMARATHON OIL EF LLC PO BOX 2197
FieldEAGLEVILLE (EAGLE FORD-1)
Lease-
Well number-
StatusPermitted
Location

Location summary

Public records currently place this well in Atascosa County, EAGLEVILLE (EAGLE FORD-1) field. 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.

Survey-
Abstract-
Block-
Section-
Lifecycle

Well lifecycle timeline

W-1 permitLinked signal foundMay 4, 2026

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

W-2/G-1 completionNo linked signal yetDate unknown

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

Form PR productionNo linked signal yetDate unknown

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

P-4 operator/lease changesNo linked signal yetDate unknown

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

W-3A/W-3 pluggingNo linked signal yetDate unknown

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

Directional survey, plat, or L-1Linked signal foundJun 3, 2026

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

Activity

Recent activity timeline

Jun 3, 2026Horizontal permit filed

W-1 drilling permit

Horizontal Permit FiledAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
W-1 explainerView source documents
Jun 3, 2026New permit approved

Permit 915291 resolved from recent W-1 document.

New PermitAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
W-1 explainerView source documents
Jun 3, 2026Plat document filed

Plat

Document FiledAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
Plat explainerView source documents
Jun 3, 2026Horizontal permit filed

W-1 drilling permit

Horizontal Permit FiledAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
W-1 explainerView source documents
Jun 3, 2026New permit approved

Permit 915291 resolved from recent W-1 document.

New PermitAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
W-1 explainerView source documents
Jun 3, 2026Plat document filed

Plat

Document FiledAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
Plat explainerView source documents
May 26, 2026Horizontal permit filed

W-1 drilling permit

Horizontal Permit FiledAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
W-1 explainer
May 26, 2026Plat document filed

Plat

Document FiledAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
Plat explainer
May 26, 2026Horizontal permit filed

W-1 drilling permit

Horizontal Permit FiledAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
W-1 explainer
May 26, 2026Plat document filed

Plat

Document FiledAtascosa CountyMARATHON OIL EF LLC PO BOX 2197API 4201336273
Plat explainer
Documents

Recent source documents

W-1 drilling permitW-1Jun 3, 2026W-1 explainer
PlatPlatJun 3, 2026Plat explainer
W-1 drilling permitW-1Jun 3, 2026W-1 explainer
PlatPlatJun 3, 2026Plat explainer
W-1 imaged documentW-1May 26, 2026W-1 explainer
PlatPlatMay 26, 2026Plat explainer
W-1 imaged documentW-1May 26, 2026W-1 explainer
PlatPlatMay 26, 2026Plat explainer
8 linked wells

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

Unnamed well

Unnamed well

Unnamed well

Unnamed well

Unnamed well

Unnamed well

Unnamed well

Unnamed well

Related entities
MARATHON OIL EF LLC PO BOX 2197Atascosa CountyEAGLEVILLE (EAGLE FORD-1)
Source form explainers
W-1 drilling permit
Map point
01336273API 4201336273

28.762828, -98.170847

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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