Texas operator records

MARATHON OIL EF LLC PO BOX 2197

MARATHON OIL EF LLC PO BOX 2197 Texas oil and gas operator page with public well counts, producing signals, permits, completions, P-4 operator-change events, top counties, top fields, recent activity, and linked well records.

Operator No. 525398
Public wells23
Production summaryPending
Permitted wells23
Recently completed0
P-4/operator changes0
Last updatedJun 29, 2026
Operator summary

MARATHON OIL EF LLC PO BOX 2197 Texas well context

MARATHON OIL EF LLC PO BOX 2197 Texas oil and gas operator page with public well counts, producing signals, permits, completions, P-4 operator-change events, top counties, top fields, recent activity, and linked well records.

This SSR-rendered operator page links public well records with counties, fields, recent activity, production signals, completions, permits, and source-document context where available. Use it as a research starting point, then verify important facts against official records.

Operator number: 525398.

Production

Recent production summary

Production summary pending.

10 wells

Recent wells

12335788

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
12335789

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
12335790

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedHorizontal Permit Filed
View record
12335791

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
12335792

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
17734842

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

Block 27135700 EAGLEVILLE - Section 01

PermittedHorizontal Permit Filed
View record
17734843

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

Block 27135700 EAGLEVILLE - Section 01

PermittedDocument Filed
View record
25538423

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Block 86950600 SUGARKANE - Section 02

PermittedHorizontal Permit Filed
View record
25538424

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Block 86950600 SUGARKANE - Section 02

PermittedDocument Filed
View record
12335785

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
0 wells

Recently completed wells

No recent wells are linked yet.

0 wells

Active and producing wells

No recent wells are linked yet.

8 events

Recent permit events

Document Filed

12335788 - WITT - DE WITT (EAGLE FORD SHALE)

Document FiledWitt CountyMARATHON OIL EF LLC PO BOX 2197API 4212335788
Open well page
Document Filed

12335789 - WITT - DE WITT (EAGLE FORD SHALE)

Document FiledWitt CountyMARATHON OIL EF LLC PO BOX 2197API 4212335789
Open well page
Document Filed

12335791 - WITT - DE WITT (EAGLE FORD SHALE)

Document FiledWitt CountyMARATHON OIL EF LLC PO BOX 2197API 4212335791
Open well page
Document Filed

12335792 - WITT - DE WITT (EAGLE FORD SHALE)

Document FiledWitt CountyMARATHON OIL EF LLC PO BOX 2197API 4212335792
Open well page
Horizontal Permit Filed

17734842 - GONZALES - EAGLEVILLE (EAGLE FORD-1)

Horizontal Permit FiledGonzales CountyMARATHON OIL EF LLC PO BOX 2197API 4217734842
Open well pageHorizontal permit explainer
Document Filed

17734843 - GONZALES - EAGLEVILLE (EAGLE FORD-1)

Document FiledGonzales CountyMARATHON OIL EF LLC PO BOX 2197API 4217734843
Open well page
0 events

Recent completion events

No matching activity is linked yet.

0 events

Recent P-4 Operator-Change Events

No matching activity is linked yet.

0 events

Recent Operator Activity

No matching activity is linked yet.

12 links

Related counties, fields, wells, and activity

Karnes CountyCountyWitt CountyCountyAtascosa CountyCountyGonzales CountyCountySUGARKANE (EAGLE FORD)FieldDE WITT (EAGLE FORD SHALE)FieldEAGLEVILLE (EAGLE FORD-1)FieldEAGLEVILLE (EAGLE FORD-2)Field12335788Well12335789Well12335790Well12335791Well
23 public well cards

Paginated well list

12335788

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
12335789

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
12335790

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedHorizontal Permit Filed
View record
12335791

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
12335792

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
17734842

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

Block 27135700 EAGLEVILLE - Section 01

PermittedHorizontal Permit Filed
View record
17734843

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

Block 27135700 EAGLEVILLE - Section 01

PermittedDocument Filed
View record
25538423

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Block 86950600 SUGARKANE - Section 02

PermittedHorizontal Permit Filed
View record
25538424

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Block 86950600 SUGARKANE - Section 02

PermittedDocument Filed
View record
12335785

Witt County - MARATHON OIL EF LLC PO BOX 2197 - DE WITT (EAGLE FORD SHALE)

Block 24492500 DE - Section 02

PermittedDocument Filed
View record
25538405

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedHorizontal Permit Filed
View record
25538406

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedDocument Filed
View record
25538407

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedHorizontal Permit Filed
View record
25538408

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedDocument Filed
View record
25538409

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey D - Abstract 28 - Block BARNES, J - Section 295

PermittedDocument Filed
View record
01336274

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

Survey POITEVENT, J - Abstract 708 - Block POITEVENT, J - Section 5

PermittedDocument Filed
View record
01336275

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

Survey POITEVENT, J - Abstract 708 - Block POITEVENT, J - Section 5

PermittedDocument Filed
View record
01336272

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

Survey POITEVENT, J - Abstract 708 - Block POITEVENT, J - Section 5

PermittedHorizontal Permit Filed
View record
01336273

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

Survey POITEVENT, J - Abstract 708 - Block POITEVENT, J - Section 5

PermittedHorizontal Permit Filed
View record
25538273

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - SUGARKANE (EAGLE FORD)

Survey CI CO - Abstract 307 - Block 86950600 SUGARKANE - Section 02

PermittedDocument Filed
View record
25538387

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - EAGLEVILLE (EAGLE FORD-2)

Survey SEGUIN, D E - Abstract 10 - Block 27135750 EAGLEVILLE - Section 02

PermittedDocument Filed
View record
25538384

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - EAGLEVILLE (EAGLE FORD-2)

Survey SEGUIN, D E - Abstract 10 - Block 27135750 EAGLEVILLE - Section 02

PermittedHorizontal Permit Filed
View record
25538385

Karnes County - MARATHON OIL EF LLC PO BOX 2197 - EAGLEVILLE (EAGLE FORD-2)

Survey SEGUIN, D E - Abstract 10 - Block 27135750 EAGLEVILLE - Section 02

PermittedDocument Filed
View record
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