STARK UNIT A-434

Oil · District 06 · Lease #13908

Operator: SWIFT ENERGY OPERATING, LLC

Cum Oil

34k BBL

Cum Gas

257k MCF

casinghead

Wells

1

Production

1999-03 — 2019-10

Peak Month

1999-04

Production History

Cum Oil: 34,425 BBL Cum Gas: 257,362 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

539 BBL/mo

Di (annual)

20.0%

b-factor

0.0

EUR

32,198 BBL

R-squared

0.802

type

exponential

Operator History (from monthly production reports)

2020-08 — 2025-10 PRIZE EXPLORATION & PROD, LLC 63 mo
2019-05 — 2020-07 RKI ENERGY RESOURCES, LLC 15 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 (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 HPRIZE EXPLORATION & PROD LLC210,3501994-09-28