ZANT

Oil · District 08 · Lease #43032

Operator: THREE RIVERS OPERATING CO II LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

289k BBL

Cum Gas

407k MCF

casinghead

Wells

4

Production

2012-04 — 2026-04

Peak Month

2014-12

Production History

Cum Oil: 289,415 BBL Cum Gas: 407,292 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,360 BBL/mo

Di (annual)

119.0%

b-factor

2.0

EUR

437,800 BBL

R-squared

0.677

type

hyperbolic

Operator History (from monthly production reports)

2014-12 — 2026-07 OXY USA INC. 140 mo

2012-09 — 2014-11 THREE RIVERS OPERATING CO II LLC 27 mo

2012-04 — 2012-08 MERITAGE ENERGY COMPANY, LLC 5 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
933	42-317-38556	OXY USA INC.	1	11,425	2013-04-16
943	42-317-38555	OXY USA INC.	1	11,425	2013-04-16
934	42-317-38233	OXY USA INC.	1	11,500	2012-10-30
944	42-317-37510	OXY USA INC.	1	11,000	2012-02-08