STEPHENS '9'

Oil · District 08 · Lease #43538

Operator: THREE RIVERS OPERATING CO II LLC

Fields: HILL RANCH (MISS)

Cum Oil

29k BBL

Cum Gas

34k MCF

casinghead

Wells

1

Production

2012-05 — 2024-06

Peak Month

2014-06

Production History

Cum Oil: 29,457 BBL Cum Gas: 34,277 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

645 BBL/mo

Di (annual)

35.5%

b-factor

0.2

EUR

27,140 BBL

R-squared

0.624

type

hyperbolic

Operator History (from monthly production reports)

2020-04 — 2026-03 EOG RESOURCES, INC. 72 mo

2016-01 — 2020-03 THOMPSON, J. CLEO 51 mo

2014-12 — 2015-12 OXY USA INC. 13 mo

2014-02 — 2014-11 THREE RIVERS OPERATING CO II LLC 10 mo

2012-05 — 2014-01 PIONEER NATURAL RES. USA, INC. 21 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-115-33442	EOG RESOURCES, INC.	3	12,850	2013-10-30