VOGLER

Oil · District 08 · Lease #45737

Operator: THREE RIVERS OPERATING CO II LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

72k BBL

Cum Gas

28k MCF

casinghead

Wells

2

Production

2014-04 — 2026-04

Peak Month

2014-10

Production History

Cum Oil: 71,941 BBL Cum Gas: 28,282 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,016 BBL/mo

Di (annual)

20.1%

b-factor

0.0

EUR

60,715 BBL

R-squared

0.612

type

exponential

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo

2018-01 — 2023-05 PETROLEGACY ENERGY II, LLC 65 mo

2014-12 — 2017-12 OXY USA INC. 37 mo

2014-04 — 2014-11 THREE RIVERS OPERATING CO II LLC 8 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4214	42-317-39379	OVINTIV USA INC.	1	12,300	2014-04-17
4224	42-317-39063	OVINTIV USA INC.	1	12,200	2013-11-23