< leases

BLACKSTONE MIN UNIT A-890

Oil · District 06 · Lease #13902

Operator: SWIFT ENERGY OPERATING, LLC

Fields: BROOKELAND (AUSTIN CHALK, 8800)

Cum Oil

53k BBL

Cum Gas

378k MCF

casinghead

Wells

2

Production

1999-03 — 2026-04

Peak Month

1999-03

Production History

Cum Oil: 53,440 BBL Cum Gas: 378,049 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,060 BBL/mo

Di (annual)

72.3%

b-factor

0.6

EUR

38,494 BBL

R-squared

0.680

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
1999-03 — 2005-12 SWIFT ENERGY COMPANY 82 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-351-30650ARCADIA ENERGY RESOURCES, LLC212,5521996-02-16
1 H42-351-30650ARCADIA ENERGY RESOURCES, LLC212,5521996-02-16