KOWALIK 228-1R

Oil · District 2 · Lease #10909

Operator: MARATHON OIL EF LLC

Cum Oil

794k BBL

Cum Gas

0 MCF

Wells

10

Production

2014-09 — 2026-03

Peak Month

2015-11

Production History

Cum Oil: 794,270 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

37,868 BBL/mo

Di (annual)

105.8%

b-factor

0.3

EUR

613,241 BBL

R-squared

0.675

type

hyperbolic

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HMARATHON OIL EF LLC122,1302017-06-21
11HMARATHON OIL EF LLC122,1302017-06-21
12HMARATHON OIL EF LLC122,1302017-06-21
307HMARATHON OIL EF LLC117,4002014-10-27
6HMARATHON OIL EF LLC117,3002014-10-27
8HMARATHON OIL EF LLC117,5002014-10-27
5HMARATHON OIL EF LLC216,6002014-06-13
2HMARATHON OIL EF LLC118,5002014-04-18
3HMARATHON OIL EF LLC116,5002014-04-08
4HMARATHON OIL EF LLC116,5002014-04-07
Live © 2026 Petrora