SLAUGHTER

Oil · District 08 · Lease #45211

Operator: THREE RIVERS OPERATING CO II LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

236k BBL

Cum Gas

142k MCF

casinghead

Wells

4

Production

2014-01 — 2026-04

Peak Month

2015-03

Production History

Cum Oil: 236,100 BBL Cum Gas: 141,500 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,865 BBL/mo

Di (annual)

71.1%

b-factor

0.8

EUR

234,246 BBL

R-squared

0.862

type

hyperbolic

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

2014-01 — 2014-11 THREE RIVERS OPERATING CO II LLC 11 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
533	42-317-39467	OVINTIV USA INC.	1	12,300	2014-05-29
524	42-317-39254	OVINTIV USA INC.	1	12,300	2014-02-28
544	42-317-38510	OVINTIV USA INC.	2	12,500	2013-03-11
514	42-317-38051	OVINTIV USA INC.	2	12,500	2012-08-14