KEMPE-LAUBACH UNIT

Oil · District 02 · Lease #10176

Operator: MARATHON OIL EF LLC

Cum Oil

1.5M BBL

Cum Gas

2.6M MCF

casinghead

Wells

8

Production

2012-07 — 2026-04

Peak Month

2022-03

Production History

Cum Oil: 1,518,553 BBL Cum Gas: 2,638,117 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

79,097 BBL/mo

Di (annual)

424.3%

b-factor

0.9

EUR

991,952 BBL

R-squared

0.958

type

hyperbolic

Operator History (from monthly production reports)

2012-07 — 2026-07 MARATHON OIL EF LLC 169 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
502HMARATHON OIL EF LLC124,0002021-08-26
503HMARATHON OIL EF LLC124,0002021-08-26
504HMARATHON OIL EF LLC124,0002021-08-26
501HMARATHON OIL EF LLC124,0002021-07-22
4HMARATHON OIL EF LLC119,1002017-02-15
2HMARATHON OIL EF LLC117,5002013-10-16
3HMARATHON OIL EF LLC117,5002013-10-16
1HMARATHON OIL EF LLC114,5002012-05-18