NORTHRUP-LINDSEY

Oil · District 11 · Lease #5101

Operator: MARALO, LLC

Fields: RILEY, NORTH

Cum Oil

395k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

1994-08

Production History

Cum Oil: 395,365 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,431 BBL/mo

Di (annual)

2.7%

b-factor

0.0

EUR

472,538 BBL

R-squared

0.438

type

exponential

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4COG OPERATING LLC110,8002010-09-21
3MARALO, INC.17,1001981-07-22
142-165-01502--------
242-165-01503--------
Live © 2026 Petrora