CHAPMAN-HUMMEL UNIT

Oil · District 2 · Lease #10297

Operator: MARATHON OIL EF LLC

Cum Oil

461k BBL

Cum Gas

0 MCF

Wells

4

Production

2012-10 — 2026-03

Peak Month

2024-08

Production History

Cum Oil: 460,563 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

51,420 BBL/mo

Di (annual)

483.5%

b-factor

0.9

EUR

576,453 BBL

R-squared

0.984

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMARATHON OIL EF LLC122,0002024-04-03
3HMARATHON OIL EF LLC122,0002024-04-03
4HMARATHON OIL EF LLC122,0002024-04-03
1HMARATHON OIL EF LLC114,5002012-08-23
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