MONCRIEF

Oil · District 08 · Lease #30411

Operator: N & O OIL CO.

Cum Oil

84k BBL

Cum Gas

109k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 83,991 BBL Cum Gas: 108,575 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

803 BBL/mo

Di (annual)

17.2%

b-factor

0.5

EUR

90,928 BBL

R-squared

0.941

type

hyperbolic

Operator History (from monthly production reports)

2022-03 — 2026-07 N & O OIL CO. 53 mo
1993-01 — 2022-02 FOUR C OIL & GAS CORP. 350 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8N & O OIL CO.13,2001987-11-17
7N & O OIL CO.13,9001985-11-06