< leases

CHAMPION INT'L UNIT A-43

Oil · District 06 · Lease #13631

Operator: SWIFT ENERGY OPERATING, LLC

Fields: BROOKELAND (AUSTIN CHALK, 8800)

Cum Oil

33k BBL

Cum Gas

315k MCF

casinghead

Wells

1

Production

1996-12 — 2026-04

Peak Month

1996-12

Production History

Cum Oil: 32,813 BBL Cum Gas: 314,546 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,122 BBL/mo

Di (annual)

82.1%

b-factor

0.4

EUR

26,921 BBL

R-squared

0.673

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 ROCKSTAR PRODUCTION, LLC 3 mo
2024-01 — 2026-04 ARCADIA ENERGY RESOURCES, LLC 28 mo
2021-07 — 2023-12 PRIZE EXPLORATION & PROD, LLC 30 mo
2019-05 — 2021-06 RKI ENERGY RESOURCES, LLC 26 mo
2017-08 — 2019-04 GRIT OIL & GAS, LLC 21 mo
2013-04 — 2017-07 KOVAR OPERATING, LLC 52 mo
2006-01 — 2013-03 SWIFT ENERGY OPERATING, LLC 87 mo
1998-09 — 2005-12 SWIFT ENERGY COMPANY 88 mo
1996-12 — 1998-08 SONAT EXPLORATION COMPANY -TYLER 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-351-30664ARCADIA ENERGY RESOURCES, LLC212,4001996-09-16