ROSEBROCK

Oil · District 02 · Lease #1112

Operator: NOG PRODUCTION & OPERATING LLC

Fields: OAKVILLE

Cum Oil

68k BBL

Cum Gas

45 MCF

casinghead

Wells

4

Production

1993-01 — 2026-03

Peak Month

1999-05

Production History

Cum Oil: 68,369 BBL Cum Gas: 45 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

267 BBL/mo

Di (annual)

10.0%

b-factor

0.8

EUR

53,078 BBL

R-squared

0.516

type

hyperbolic

Operator History (from monthly production reports)

2020-12 — 2026-07 NOG PRODUCTION & OPERATING LLC 68 mo
1993-01 — 2020-11 CHASS PRODUCTION CO. 335 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 RNOG PRODUCTION & OPERATING LLC12,2002005-05-09
4NOG PRODUCTION & OPERATING LLC13,0001979-06-14
242-297-00887NOG PRODUCTION & OPERATING LLC------
342-297-80235NOG PRODUCTION & OPERATING LLC------