SPRAGUE -A-

Oil · District 08 · Lease #41312

Operator: ARCH OIL & GAS, LLC

Cum Oil

733 BBL

Cum Gas

0 MCF

Wells

6

Production

2011-12 — 2021-04

Peak Month

2018-03

Production History

Cum Oil: 733 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34 BBL/mo

Di (annual)

116.6%

b-factor

0.0

EUR

338 BBL

R-squared

0.879

type

exponential

Operator History (from monthly production reports)

2019-08 — 2026-07 APV MCCAMEY LLC 84 mo
2017-11 — 2019-07 ARCH OIL & GAS, LLC 21 mo
2016-12 — 2017-10 7S OIL & GAS, LLC 11 mo
2011-12 — 2016-11 5H OIL CO., LLC 60 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
135H OIL CO. LLC12,1001985-02-26
10W5H OIL CO. LLC12,1001985-01-21
9WAPV MCCAMEY LLC12,1001985-01-21
142-173-103365H OIL CO. LLC------
5W42-173-103575H OIL CO. LLC------
742-227-108835H OIL CO. LLC------