FOSTER

Oil · District 7C · Lease #18137

Operator: UPP OPERATING, LLC

Fields: OZONA, NE. (CANYON 7520)

Cum Oil

23k BBL

Cum Gas

584k MCF

casinghead

Wells

2

Production

2012-08 — 2026-04

Peak Month

2013-02

Production History

Cum Oil: 22,920 BBL Cum Gas: 583,703 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,539 BBL/mo

Di (annual)

191.4%

b-factor

0.6

EUR

22,539 BBL

R-squared

0.728

type

hyperbolic

Operator History (from monthly production reports)

2019-04 — 2026-07 UPP OPERATING, LLC 88 mo

2014-10 — 2019-03 ENERVEST OPERATING, L.L.C. 54 mo

2012-08 — 2014-09 HIGHMOUNT EXPL & PROD TEXAS LLC 26 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4901H	42-413-32843	UPP OPERATING, LLC	2	5,310	2012-06-01
6901	42-413-32837	UPP OPERATING, LLC	2	9,800	2012-04-25