NEWTONVILLE UNIT

Oil · District 01 · Lease #15646

Operator: SOUTHERN BAY OPERATING, L.L.C.

Fields: EAGLEVILLE (EAGLE FORD-1)

Cum Oil

920k BBL

Cum Gas

712k MCF

casinghead

Wells

5

Production

2012-01 — 2026-04

Peak Month

2012-09

Production History

Cum Oil: 920,273 BBL Cum Gas: 711,590 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,416 BBL/mo

Di (annual)

42.8%

b-factor

0.0

EUR

853,563 BBL

R-squared

0.817

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 FW EAGLE FORD I, LLC 7 mo

2024-01 — 2025-12 BAYTEX ENERGY USA, INC. 24 mo

2022-12 — 2023-12 ROCC OIL & GAS, L.P. 13 mo

2022-04 — 2022-11 PENN VIRGINIA OIL & GAS, L.P. 8 mo

2021-01 — 2022-03 FLATONIA ENERGY, LLC 15 mo

2015-07 — 2020-12 EARTHSTONE OPERATING, LLC 66 mo

2013-07 — 2015-06 OAK VALLEY OPERATING, LLC 24 mo

2012-01 — 2013-06 SOUTHERN BAY OPERATING, L.L.C. 18 mo

Wells (5)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4H	42-177-32492	FW EAGLE FORD I, LLC	1	17,000	2012-02-21
5H	42-177-32479	FW EAGLE FORD I, LLC	1	17,000	2012-02-14
3H	42-177-32436	FW EAGLE FORD I, LLC	1	17,000	2011-12-27
2H	42-177-32434	FW EAGLE FORD I, LLC	1	17,000	2011-12-21
1H	42-177-32391	FW EAGLE FORD I, LLC	1	16,000	2011-10-28