KATHLEEN

Oil · District 03 · Lease #27538

Operator: TREADSTONE ENERGY PRTNR OP, LLC

Cum Oil

80k BBL

Cum Gas

73k MCF

casinghead

Wells

1

Production

2018-11 — 2026-04

Peak Month

2018-12

Production History

Cum Oil: 79,501 BBL Cum Gas: 73,407 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,751 BBL/mo

Di (annual)

78.1%

b-factor

0.1

EUR

81,141 BBL

R-squared

0.492

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 32 mo
2021-12 — 2023-11 LRR PECOS VALLEY, LLC 24 mo
2018-11 — 2021-11 TREADSTONE ENERGY PRTNR OP, LLC 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HAMAGNOLIA OIL & GAS OPERATING LLC27,0002018-08-17