HOBBS UNIT A-19

Oil · District 06 · Lease #14154

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

Fields: BROOKELAND (AUSTIN CHALK, 8800)

Cum Oil

67k BBL

Cum Gas

973k MCF

casinghead

Wells

1

Production

2002-04 — 2026-03

Peak Month

2002-04

Production History

Cum Oil: 67,136 BBL Cum Gas: 972,668 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

969 BBL/mo

Di (annual)

25.2%

b-factor

0.4

EUR

71,825 BBL

R-squared

0.895

type

hyperbolic

Operator History (from monthly production reports)

2026-03 — 2026-07 ATLAS OPERATING LLC 5 mo

2024-06 — 2026-02 BRG LONE STAR LTD. 21 mo

2021-07 — 2024-05 PRIZE EXPLORATION & PROD, LLC 35 mo

2019-05 — 2021-06 RKI ENERGY RESOURCES, LLC 26 mo

2017-10 — 2019-04 GRIT OIL & GAS, LLC 19 mo

2013-07 — 2017-09 HK ENERGY OPERATING, LLC 51 mo

2012-03 — 2013-06 SOUTHERN BAY OPERATING, L.L.C. 16 mo

2007-08 — 2012-02 ENERVEST OPERATING, L.L.C. 55 mo

2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo

2002-04 — 2002-11 RME PETROLEUM COMPANY 8 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-351-30708	ATLAS OPERATING LLC	2	20,500	2000-10-17

HOBBS UNIT A-19

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (1)

Production History